799 Market Street, 4th Floor
San Francisco, CA 94103
(415) 344-4200
(Address, including zip code, and telephone number, including
area code, of registrant's principal executive offices)

Jeffrey D. Jordan
Chief Executive Officer
OpenTable, Inc.
799 Market Street, 4th Floor
San Francisco, CA 94103
(415) 344-4200
(Name, address, including zip code, and telephone number, including area code, of agent for service)

Approximate date of commencement of the proposed sale to the public:
As soon as practicable after this Registration Statement becomes effective.

If any of the securities being registered on this form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933, check the following box. o

If this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. o

If this Form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. o

If this Form is a post-effective amendment filed pursuant to Rule 462(d) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. o

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See definitions of "large accelerated filer," "accelerated filer," and "smaller reporting company" in Rule 12b-2 of the Exchange Act. (Check one):

The Registrant hereby amends this Registration Statement on such date or dates as may be necessary to delay its effective date until the Registrant shall file a further amendment which specifically states that this Registration Statement shall thereafter become effective in accordance with Section 8(a) of the Securities Act of 1933 or until the Registration Statement shall become effective on such date as the Commission, acting pursuant to said Section 8(a), may determine.

The information in this prospectus is not complete and may be changed. We and the selling stockholders may not sell these securities until the registration statement filed with the Securities and Exchange Commission is effective. This prospectus is not an offer to sell these securities and we are not soliciting an offer to buy these securities in any jurisdiction where the offer or sale is not permitted.

This is the initial public offering of our common stock. Prior to this offering, there has been no public market for our common stock. We are offering shares of the common stock offered by this prospectus, and the selling stockholders are offering shares. We will not receive any proceeds from the sale of shares to be offered by the selling stockholders. The initial public offering price of our common stock is expected to be between $ and $ per share. We will apply to have our common stock approved for quotation on The Nasdaq Global Market under the symbol " ."

Investing in our common stock involves a high degree of risk. See "Risk Factors" on page 9 of this prospectus.

The underwriters have a 30-day option to purchase up to an additional shares of common stock from us and up to an additional shares of common stock from the selling stockholders to cover overallotments, if any.

Neither the Securities and Exchange Commission nor any state securities commission nor any other regulatory body has approved or disapproved of these securities or determined if this prospectus is truthful or complete. Any representation to the contrary is a criminal offense.

You should rely only on the information contained in this prospectus or contained in any free writing prospectus filed with the Securities and Exchange Commission. Neither we, the selling stockholders nor the underwriters have authorized anyone to provide you with additional information or information different from that contained in this prospectus or in any free writing prospectus filed with the Securities and Exchange Commission. We and the selling stockholders are offering to sell, and seeking offers to buy, our common stock only in jurisdictions where offers and sales are permitted. The information contained in this prospectus is accurate only as of the date of this prospectus, regardless of the time of delivery of this prospectus or of any sale of our common stock.

This summary highlights information contained elsewhere in this prospectus and does not contain all of the information that you should consider in making your investment decision. Before investing in our common stock, you should carefully read this entire prospectus, including our consolidated financial statements and the related notes included in this prospectus and the information set forth under the headings "Risk Factors" and "Management's Discussion and Analysis of Financial Condition and Results of Operations."

We provide solutions that form an online network connecting reservation-taking restaurants and people who dine at those restaurants. For our restaurant customers, we provide our proprietary Electronic Reservation Book, or ERB, an integrated software and hardware solution that computerizes restaurant host-stand operations and replaces traditional pen-and-paper reservation books. Our ERB streamlines and enhances a number of business-critical functions and processes for restaurants, including reservation management, table management, guest recognition and email marketing. The ERBs at our restaurant customers connect via the Internet to form an online network of restaurant reservation books. For diners, we operate www.opentable.com, a popular restaurant reservation website. The OpenTable website enables diners to find, choose and book tables at restaurants on the OpenTable network in real time, overcoming the inefficiencies associated with the traditional process of reserving by phone. Restaurants pay us a one-time installation fee, a monthly subscription fee and a fee for each restaurant guest seated through online reservations. Our online reservation service is free to diners.

We initially focused on acquiring a critical mass of local restaurant customers in four metropolitan areas: Chicago, New York, San Francisco and Washington, D.C. These markets have since developed into active, local networks of restaurants and diners that continue to grow. We have applied and continue to apply the same fundamental strategy in developing and penetrating our other markets. As of December 31, 2008, the OpenTable network included approximately 10,000 OpenTable restaurant customers spanning all 50 states as well as select markets outside of the United States. Since our inception in 1998, we have seated approximately 90 million diners through OpenTable reservations, and during the nine months ended September 30, 2008, we seated an average of approximately 2.8 million diners per month. For the twelve months ended December 31, 2007 and the nine months ended September 30, 2008, our revenues were $41.1 million and $41.3 million, respectively.

We target our solutions towards both reservation-taking restaurants and diners. We believe based on our internal estimates that there are approximately 30,000 reservation-taking restaurants in North America that seat approximately 600 million diners through reservations annually, though this number fluctuates with economic and other conditions.

Historically, diners learned about restaurants through word of mouth and local print media, such as dining guides, newspapers and magazines. While diners continue to value personal recommendations, the Internet now puts a wealth of restaurant information at their fingertips. However, the ability to book restaurant reservations has largely been missing from online dining sources. Moreover, reserving by phone remains a highly inefficient and inconvenient process. In order for diners to fully embrace online restaurant reservations, they need real-time access to table inventory across a broad selection of local restaurants and the ability to instantly book confirmed reservations around-the-clock.

We believe the Internet can streamline operations and fill additional seats for reservation-taking restaurants and redefine the reservation experience for diners. In addition, we believe that there is a significant opportunity to provide solutions to reservation-taking restaurants and diners, as the network connecting the two groups is created and expanded.

Reservation-taking restaurants and diners have interconnected needs. Restaurants require cost-effective ways to attract guests and manage their reservations, while diners seek convenient ways to find available restaurants, choose among them and secure reservations. By creating an online network of restaurants and diners that transact with each other through real-time reservations, we have developed a specialized platform for addressing the needs of both.

Essential to this network is building a critical mass of local, computerized restaurant reservation books. We achieve this by offering software that provides important operational benefits for the restaurant, bundling it with computer hardware and installing this solution at the restaurant host stand, thereby creating a compelling solution for restaurants. We provide our solutions to individual restaurants within a market, one by one, via a direct sales force. We believe that we deliver a strong return on investment for our restaurant customers by streamlining their operations, filling additional seats and improving their quality of service. As a result, we have historically enjoyed high customer satisfaction and retention rates.

The OpenTable website gives diners real-time access to tables at restaurants on the OpenTable network. As more local restaurants are added to the network, the utility provided to diners increases and more diners discover the benefits of researching restaurants and making reservations on our website. The more diners who use our website to make their dining decisions, the more value we deliver to our restaurant customers and the more restaurants are attracted to our network.

In response to the needs of reservation-taking restaurants, we offer the OpenTable ERB, a bundled solution consisting of proprietary OpenTable software, which is installed on a touch-screen computer system and supported by various asset-protection and security tools. Additionally, we provide restaurants with access to diners via our website as well as through reservation links on our partners' websites and on restaurants' own websites. Our solutions help restaurants participating in the OpenTable network to:

In response to the needs of diners, we offer the OpenTable website, a destination website for those seeking a convenient way to research restaurants and make reservations. Our website enables diners to:

As our network of reservation-taking restaurants and diners grows, the value we deliver grows as well. Because the foundation of our network is building a critical mass of computerized reservation books, we enhance our offering to diners by adding new restaurant customers. In turn, as more diners use the OpenTable website to make their dining decisions and book their reservations, we deliver more value to our restaurant customers by helping them fill more of their seats. In this process, we grow the value of our business. The key elements of this strategy include:

The value of the OpenTable network grows as participation among restaurants and diners grows. Experience in our earliest markets provided a successful model that we have implemented while entering new markets, and, as a result, our newer North American markets have grown relatively predictably over time. We intend to continue to build our North American network in the United States, Canada and Mexico by employing this proven model, which includes the following elements:

We intend to augment our growing North American business by selectively expanding into countries outside of North America that are characterized by large numbers of online consumer transactions and reservation-taking restaurants. We currently have operations in Germany, Japan and the United Kingdom, each supported with a direct sales force and operational staff. We have approximately 900 restaurant customers in these markets. In general, our strategy internationally is to replicate the model we have successfully employed in North America. In particular, our initial focus in new international markets is to increase our restaurant customer base, and we believe the localized versions of our software solution will compete favorably against competitive software offerings, enabling us to expand our network of computerized reservation books across a broad selection of local restaurants.

Our business is subject to numerous risks and uncertainties, including those highlighted in the section entitled "Risk Factors" immediately following this prospectus summary, that primarily represent challenges we face in connection with the successful implementation of our strategy and the growth of our business. Our limited operating history makes it difficult for us to accurately forecast revenues and appropriately plan our expenses. We expect a number of factors to cause our operating results to fluctuate on a quarterly and annual basis, which may make it difficult to predict our future performance. Such factors include deteriorating global economic conditions and our ability to maintain an adequate rate of growth, effectively manage our growth, retain and attract restaurant customers and visitors to our website, provide a high-quality customer experience through our website and ERB and successfully enter new markets and manage our international expansion.

We were originally incorporated as easyeats.com, inc., a California corporation, on October 13, 1998. On June 2, 1999, we changed our name to OpenTable.com, Inc. We subsequently reincorporated in Delaware on September 20, 2000 under our current name, OpenTable, Inc. Our principal executive offices are located at 799 Market Street, 4th Floor, San Francisco, California 94103, and our telephone number is (415) 344-4200. Our website address is www.opentable.com. Information contained on our website is not a part of this prospectus and the inclusion of our website address in this prospectus is an inactive textual reference only. Unless the context requires otherwise, the words "OpenTable," "we," "company," "us" and "our" refer to OpenTable, Inc. and our wholly owned subsidiaries.

OpenTable®, the OpenTable logo and other trademarks or service marks of OpenTable appearing in this prospectus are the property of OpenTable. Trade names, trademarks and service marks of other companies appearing in this prospectus are the property of the respective holders.


Common stock offered:
	By OpenTable, Inc.	shares
	By the selling stockholders	shares
Shares outstanding after the offering		shares
Use of proceeds		We expect the net proceeds to us from this offering, after expenses, to be approximately $ million. We intend to use the net proceeds from this offering for general corporate purposes, including working capital, sales and marketing activities, general and administrative matters and capital expenditures. We may also use a portion of the net proceeds to acquire or invest in complementary technologies, solutions or businesses or to obtain rights to such complementary technologies, solutions or businesses. There are no agreements or understandings with respect to such a transaction at this time.
Risk factors		See "Risk Factors" beginning on page 9 and the other information included in this prospectus for a discussion of factors you should carefully consider before deciding to invest in our common stock.
Proposed Nasdaq Global Market symbol		" "

The number of shares of our common stock outstanding after this offering is based on 250,254,096 shares outstanding as of December 31, 2008, and excludes:

Except as otherwise indicated, information in this prospectus reflects or assumes the following:

The following tables summarize the consolidated financial data for our business. You should read this summary financial data in conjunction with "Management's Discussion and Analysis of Financial Condition and Results of Operations" and our consolidated financial statements and related notes, all included elsewhere in this prospectus.

We derived the consolidated statements of operations data for the years ended December 31, 2005, 2006 and 2007, from our audited consolidated financial statements included elsewhere in this prospectus. The unaudited consolidated statements of operations data for the nine months ended September 30, 2007 and 2008, and the unaudited consolidated balance sheet data as of September 30, 2008, are derived from our unaudited consolidated financial statements included elsewhere in this prospectus. We have prepared the unaudited information on the same basis as the audited consolidated financial statements and have included, in our opinion, all adjustments, consisting only of normal recurring adjustments, that we consider necessary for a fair presentation of the financial information set forth in those statements. Our historical results are not necessarily indicative of the results to be expected in the future.

Pro forma basic net income (loss) per share has been calculated assuming the conversion of all outstanding shares of our preferred stock into 113,446,799 shares of common stock upon the completion of this offering. The balance sheet data as of September 30, 2008, is presented:

			Years Ended December 31,									Nine Months Ended September 30,

			2005			2006			2007			2007			2008
												(Unaudited)
			(In thousands, except per share amounts)
Consolidated Statements of Operations Data:
REVENUES			$	16,715		$	27,168		$	41,148		$	29,360		$	41,302
COSTS AND EXPENSES:
	Operations and support(1)			8,016			9,548			12,603			9,050			12,650
	Sales and marketing(1)			6,529			7,675			11,326			7,978			11,340
	Technology(1)			2,969			4,024			5,863			4,021			7,046
	General and administrative(1)			4,191			5,972			12,212			9,013			10,005

		Total costs and expenses		21,705			27,219			42,004			30,062			41,041

Income (loss) from operations				(4,990	)		(51	)		(856	)		(702	)		261
Other income, net				323			421			951			698			440

Income (loss) before taxes				(4,667	)		370			95			(4	)		701
Income tax expense (benefit)				—			176			(9,121	)		187			850

NET INCOME (LOSS)			$	(4,667	)	$	194		$	9,216		$	(191	)	$	(149	)

Net income (loss) per share:
	Basic		$	(0.04	)	$	0.00		$	0.08		$	(0.00	)	$	(0.00	)

	Diluted		$	(0.04	)	$	0.00		$	0.04		$	(0.00	)	$	(0.00	)

Weighted average shares outstanding:
	Basic			106,085			114,144			119,025			118,157			124,520
	Diluted			106,085			244,037			250,237			118,157			124,520
Pro forma net income (loss) per share—basic (unaudited)									$	0.04					$	(0.00	)

Pro forma net income (loss) per share—diluted (unaudited)									$	0.04					$	(0.00	)

Pro forma weighted average shares outstanding used in used in calculating net income (loss) per share (unaudited):
	Basic									232,472						237,967
	Diluted									250,237						237,967



Other Operational Data:
Installed restaurants (at period end):
	North America	3,873	5,583	7,391	6,819	8,788
	International	71	204	470	384	921

	Total	3,944	5,787	7,861	7,203	9,709
Seated diners (in thousands):
	North America	8,322	15,171	24,614	17,463	25,121
	International	10	84	244	153	373

	Total	8,332	15,255	24,858	17,616	25,494
Headcount (at period end):
	North America	143	152	192	176	234
	International	9	16	34	28	58

	Total	152	168	226	204	292

		Years Ended December 31,									Nine Months Ended September 30,

		2005			2006			2007			2007			2008
											(Unaudited)
		(In thousands)
Additional Financial Data:
Revenues:
	North America	$	16,618		$	26,654		$	39,601		$	28,340		$	39,254
	International		97			514			1,547			1,020			2,048

	Total	$	16,715		$	27,168		$	41,148		$	29,360		$	41,302
Income (loss) from operations:
	North America	$	(3,373	)	$	3,106		$	4,974		$	2,837		$	6,767
	International		(1,617	)		(3,157	)		(5,830	)		(3,539	)		(6,506	)

	Total	$	(4,990	)	$	(51	)	$	(856	)	$	(702	)	$	261
Depreciation and amortization:
	North America	$	1,260		$	2,029		$	2,817		$	2,008		$	2,896
	International		21			89			184			120			252

	Total	$	1,281		$	2,118		$	3,001		$	2,128		$	3,148

Investing in our common stock involves a high degree of risk. You should carefully consider the risks described below and the other information in this prospectus before making a decision to invest in our common stock. If any of such risks actually occur, our business, operating results or financial condition could be adversely affected. In those cases, the trading price of our common stock could decline and you may lose all or part of your investment.

Our limited operating history makes it difficult for us to accurately forecast revenues and appropriately plan our expenses.

We were formed in October 1998 and have a limited operating history. As a result, it is difficult to accurately forecast our revenues and plan our operating expenses. We base our current and future expense levels on our operating forecasts and estimates of future revenues from restaurants, which pay us an installation fee for our Electronic Reservation Book, or ERB, a monthly subscription fee and a fee for each restaurant guest seated through online reservations. Revenues and operating results are difficult to forecast due to the uncertainty of the volume and timing of obtaining new restaurant customers and of diners seated through OpenTable reservations. Some of our expenses are fixed, and, as a result, we may be unable to adjust our spending in a timely manner to compensate for any unexpected shortfall in revenues. This inability could cause our net income in a given quarter to be lower than expected.

General economic conditions and the current global financial crisis may adversely affect our business, operating results and financial condition.

Our performance is subject to worldwide economic conditions and their impact on levels of consumer spending, which have recently deteriorated significantly and may remain depressed, or be subject to further deterioration, for the foreseeable future. Some of the factors having an impact on discretionary consumer spending include general economic conditions, unemployment, consumer debt, reductions in net worth based on recent severe market declines, residential real estate and mortgage markets, taxation, energy prices, interest rates, consumer confidence and other macroeconomic factors. There can be no assurances that government responses to the disruptions in the financial markets and other factors contributing to the recession we are currently experiencing will restore consumer confidence.

Consumer purchases of discretionary items generally decline during recessionary periods and other periods where disposable income is adversely affected. Because spending for restaurant dining is generally considered to be a discretionary purchase, declines in consumer spending may have a more negative effect on our business than on other companies in general. In particular, a significant majority of our restaurant customers are fine-dining restaurants which have been particularly affected by economic downturns such as the one we are currently experiencing. We believe that the total number of reservations, including reservations by phone, seated by our restaurant customers has decreased approximately 10% to 15% for the fourth quarter of 2008 from the same period in 2007.

The recent distress in the financial markets has also resulted in extreme volatility in security prices and diminished liquidity, and there can be no assurance that our liquidity will not be affected by changes in the financial markets and the global economy. Moreover, significant deterioration in the financial condition of large financial institutions over the past several months has resulted in a severe decline in global credit markets and in higher short-term borrowing costs and more stringent borrowing terms. Recessionary conditions in the global economy threaten to cause further tightening of the credit markets, more stringent lending standards and terms and higher volatility in interest rates. Persistence of these conditions could have a material adverse effect on our access to short-term debt and the terms

and cost of that debt. In addition, the current credit crisis is having a significant negative impact on businesses around the world, and the ongoing impact of this crisis on our restaurant customers and diners at those restaurants cannot be predicted.

Worsening economic conditions could also result in difficulties for financial institutions and other parties that we may do business with, which could potentially impair our ability to access financing under existing arrangements or to otherwise recover amounts as they become due under our other contractual arrangements.

Unfavorable changes in the above factors or in other business and economic conditions affecting our restaurant customers and diners could result in continued reduced traffic in some or all of the restaurants that use our solutions, result in fewer reservations made through our website or the websites of our partners or restaurant customers and lower our profit margins, cause our restaurant customers to go out of business, cause our restaurant customers to terminate their subscription to our solutions or default on their payment obligations to us and have a material adverse effect on our financial condition and operating results.

Moreover, the majority of our restaurant customers are located in major metropolitan areas like New York City and the San Francisco Bay Area, and to the extent any one of these geographic areas experiences any of the above described conditions to a greater extent than other geographic areas, the material adverse effect on our financial condition and operating results could be exacerbated.

We expect a number of factors to cause our operating results to fluctuate on a quarterly and annual basis, which may make it difficult to predict our future performance.

Our revenues and operating results could vary significantly from quarter to quarter and year to year because of a variety of factors, many of which are outside of our control. As a result, comparing our operating results on a period-to-period basis may not be meaningful. In addition to other risk factors discussed in this section, factors that may contribute to the variability of our quarterly and annual results include:

As a result of these and other factors, the results of any prior quarterly or annual periods should not be relied upon as indications of our future operating performance. In addition, our operating results may not meet the expectations of investors or public market analysts who follow our company.

Our revenues have grown rapidly, increasing from $16.7 million in 2005 to $27.2 million in 2006 to $41.1 million in 2007, representing a compound annual growth rate of 57%. We do not expect to sustain our recent growth rate in future periods, and you should not rely on the revenue growth of any prior quarterly or annual periods as an indication of our future performance. If we are unable to maintain adequate revenue growth, our net income will be adversely affected, and we may not have adequate resources to execute our business strategy.

Growth may place significant demands on our management and our infrastructure.

We have experienced substantial growth in our business. This growth has placed and may continue to place significant demands on our management and our operational and financial infrastructure. As our operations grow in size, scope and complexity, we will need to improve and upgrade our systems and infrastructure to offer an increasing number of customers enhanced solutions, features and functionality. The expansion of our systems and infrastructure will require us to commit substantial financial, operational and technical resources in advance of an increase in the volume of business, with no assurance that the volume of business will increase. Continued growth could also strain our ability to maintain reliable service levels for our customers, develop and improve our operational, financial and management controls, enhance our reporting systems and procedures and recruit, train and retain highly skilled personnel.

Managing our growth will require significant expenditures and allocation of valuable management resources. If we fail to achieve the necessary level of efficiency in our organization as it grows, our business, operating results and financial condition would be harmed.

If we fail to increase the number of our customers or retain existing customers, our revenues and our business will be harmed.

In 2007, almost all of our revenues were generated by our restaurant customers, which pay us a one-time installation fee, a monthly subscription fee for our ERB and a fee for each restaurant guest seated through online reservations. Our growth depends in large part on increasing the number of our

restaurant customers, increasing the number of visitors to our website and then converting those visitors into diners who use our website to make restaurant reservations. Either category of customers may decide not to continue to use our solutions in favor of other means of reserving tables or because of budgetary constraints or other reasons.

To grow our base of restaurant customers, we must convince prospective restaurant customers of the benefits of our ERB and related solutions and encourage them to forego the traditional pen-and-paper reservation book to which they are likely accustomed. Due to the fragmented nature of the restaurant industry, many prospective restaurant customers may not be familiar with our solutions and will generally favor using more traditional methods of taking reservations.

To increase the number of diners who use our website, we must convince them of the value of our solutions. Our ability to do so is driven in large part by increasing the number of restaurant listings available on our website and also by making the diner's visit to our website a convenient and user-friendly experience.

We cannot assure you that we will be successful in continuing to expand our restaurant customer base or in continuing to attract diners to make reservations on our website. Our future sales and marketing efforts may be ineffective. If diners choose not to use our solutions or decrease their use of our solutions or we are unable to attract new diners, listings on our website could be reduced, search activity on our website could decline, the usefulness of our solutions could be diminished and we could experience declining revenues.

We may be unable to successfully execute our business strategy if we fail to continue to provide our customers with a high-quality customer experience.

A critical component of our strategy is providing a high-quality customer experience for both restaurants and diners. Accordingly, the satisfactory performance, reliability and availability of our ERB, website and network infrastructure are critical to our reputation and our ability to attract and retain customers. In order to provide a high-quality customer experience, we have invested and will continue to invest substantial resources in our ERB, website development and functionality and customer service operations. Failure to provide our customers with high-quality customer experiences for any reason could substantially harm our reputation and adversely affect our efforts to develop as a trusted website.

In 2004, we established our European headquarters in London and expanded our North American presence in Canada. In 2006, we opened an office in Tokyo and further expanded our North American presence in Mexico. In 2007, we expanded our European presence with offices in France, Germany and Spain. Our ability to expand internationally involves various risks, including the need to invest significant resources in such expansion, the possibility that returns on such investments will not be achieved in the near future and competitive environments with which we are unfamiliar. Our international operations may not prove to be successful in certain markets. For example, in 2008, we decided to close our offices in France and Spain. In addition, we have incurred and expect to continue to incur significant expenses in advance of generating material revenues as we attempt to establish our presence in particular international markets. Our current and any future international expansion plans we choose to undertake will require management attention and resources and may be unsuccessful. We do not have substantial experience in selling our solutions in international markets or in conforming to the local cultures, standards or policies necessary to successfully compete in those markets, and we must invest significant resources in order to build a direct sales force and operational infrastructure in such markets. Furthermore, in many international markets we are not the first entrant and there exists greater competition with stronger brand names than we have faced in North American markets. Our

ability to expand internationally will also be limited by the demand for our solutions and the adoption of the Internet in these markets. Different privacy, censorship and liability standards and regulations and different intellectual property laws in foreign countries may cause our business and operating results to suffer.

Any future international operations may also fail to succeed due to other risks inherent in foreign operations, including:

As a result of these obstacles, we may find it impossible or prohibitively expensive to expand internationally or we may be unsuccessful in our attempt to do so, which could harm our business, operating results and financial condition.

For the nine months ended September 30, 2008, we incurred approximately 20% of our operating expenses in pounds sterling, euros, yen and other currencies, while most of our revenues were denominated in U.S. dollars. Conducting business in currencies other than U.S. dollars subjects us to fluctuations in currency exchange rates that could have a negative impact on our reported operating results. Fluctuations in the value of the U.S. dollar relative to other currencies affect our revenues, costs and expenses, and operating margins, and result in foreign currency transaction gains and losses. To date, we have not engaged in exchange rate hedging activities. Even if we were to implement hedging strategies to mitigate this risk, these strategies might not eliminate our exposure to foreign exchange rate fluctuations and would involve costs and risks of their own, such as ongoing management time and expertise, external costs to implement the hedging activities and potential accounting implications.

The markets for our solutions in North America may become more competitive, and there can be no certainty that we will maintain our current restaurant customers and diners or attract new restaurants and diners or that our operating margins will not be affected by competition.

We expect that the competitive environment for our solutions may become more intense as additional companies enter our North American markets. Currently, our primary competitors in North

America are the pen-and-paper reservation book used by most restaurants and the phone used by diners. Secondary competitors include companies who provide computerized reservation management systems with a variety of technologies, as well as allocation-based reservation-taking websites that offer diners the ability to book reservations for a limited selection of restaurant table inventory. These secondary competitors may enhance their technologies to be more competitive, and additional competitors may enter our markets in North America. Any new competitors could have greater name recognition among restaurants and diners and greater financial, technical and marketing resources. Greater financial resources and product development capabilities may allow these competitors to respond more quickly to new or emerging technologies and changes in restaurant and diner requirements that may render our solutions obsolete. These competitors could introduce new solutions with competitive price and performance characteristics or undertake more aggressive and costly marketing campaigns than ours. If we lose existing restaurant customers and diners or fail to attract new restaurants and diners as a result of increased competition, our business, operating results and financial condition could be adversely affected.

Rapid technological changes may render our technology obsolete or decrease the attractiveness of our solutions to our customers.

To remain competitive, we must continue to enhance and improve the functionality and features of our website and ERB. The Internet and the online commerce industry are rapidly changing. If competitors introduce new solutions embodying new technologies, or if new industry standards and practices emerge, our existing website, technology and ERB may become obsolete. Our future success will depend on our ability to:

Developing our ERB, website and other technology entails significant technical and business risks. We may use new technologies ineffectively, or we may fail to adapt our website, transaction processing systems and network infrastructure to consumer requirements or emerging industry standards. For example, our website functionality that allows searches and displays of reservation availability is a critical part of our service, and it may become out-of-date or insufficient from our customers' perspective or in relation to the search and display functionality of our competitors' websites. If we face material delays in introducing new or enhanced solutions, our customers may forego the use of our solutions in favor of those of our competitors.

Future acquisitions could disrupt our business and harm our financial condition and operating results.

We may decide to acquire businesses, solutions or technologies. Acquisitions could require significant capital infusions and could involve many risks, including the following:

We cannot assure you that we will be able to identify or consummate any future acquisition on favorable terms, or at all. If we do pursue an acquisition, it is possible that we may not realize the anticipated benefits from the acquisition or that the financial markets or investors will negatively view the acquisition. Even if we successfully complete an acquisition, it could harm our business, operating results and financial condition.

We rely on our marketing efforts to attract new customers and must do so in a cost-effective manner; otherwise our operations will be harmed.

A significant component of our business strategy is the promotion of the OpenTable website and ERB. We believe that the attractiveness of our solutions to our current and potential customers, both restaurants and diners, will increase as new restaurants provide additional restaurant listings and diners increasingly use our website to conduct searches and make restaurant reservations. This is because an increase in the number of restaurant listings and the number of diners searching those listings increases the utility of our website and its associated search, listing and reservation services. If we do not continue to grow the use of our website and ERB, we may fail to build the critical mass of both restaurant customers and diners required to substantially increase our revenues.

While our marketing efforts do not currently involve significant expenditures, in the future we may find it necessary to invest more heavily in direct marketing or online or traditional advertising. If we are unable to effectively market our solutions to new customers or are unable to do so in a cost-effective manner, our operating results could be adversely affected.

Interruptions to our systems that impair access to our website would damage our reputation and brand and substantially harm our business and operating results.

The satisfactory performance, reliability and availability of our ERB, website and network infrastructure are critical to our reputation, our ability to attract and retain both restaurant customers and diners and our ability to maintain adequate customer service levels. Any systems interruption that results in the unavailability of our website or any restaurant connected to our website could result in negative publicity, damage our reputation and brand and cause our business and operating results to suffer. We may experience temporary system interruptions (either to our website or at our restaurant customer locations) for a variety of reasons, including network failures, power failures, software errors or an overwhelming number of visitors trying to reach our website during periods of strong demand. In addition, our primary data center is hosted by a third party. Because we are dependent in part on third parties for the implementation and maintenance of certain aspects of our systems and because some of the causes of system interruptions may be outside of our control, we may not be able to remedy such interruptions in a timely manner, or at all.

We depend on key and highly skilled personnel to operate our business, and if we are unable to retain our current personnel or hire additional personnel our ability to develop and successfully market our business could be harmed.

Our business is particularly dependent on the interdisciplinary expertise of our personnel, and we believe our future success will depend in large part upon our ability to attract and retain highly skilled managerial, technical, finance, creative and sales and marketing personnel. We believe that our future success is highly dependent on the contributions of our senior management personnel and other key employees. All of our U.S. officers and key employees are at-will employees, which means they may terminate their employment relationship with us at any time, and their knowledge of our business and industry would be extremely difficult to replace. In addition, the loss of any key employees or the inability to attract or retain qualified personnel could delay the development and introduction of, and harm our ability to sell, our solutions and harm the market's perception of us. Competition for qualified personnel is particularly intense in the San Francisco Bay Area, where our headquarters are located. Further, our principal overseas operations are based in London and Tokyo, which are cities that, similar to our headquarters region, have high costs of living and consequently high compensation standards. Qualified individuals are in high demand, and we may incur significant costs to attract them. We may be unable to attract and retain suitably qualified individuals who are capable of meeting our growing sales, operational and managerial requirements, or may be required to pay increased compensation in order to do so. If we are unable to attract and retain the qualified personnel we need to succeed, our business will suffer.

Volatility or lack of performance in our stock price may also affect our ability to attract and retain our key employees. Many of our senior management personnel and other key employees have become, or will soon become, vested in a substantial amount of stock or stock options. Employees may be more likely to leave us if the shares they own or the shares underlying their options have significantly appreciated in value relative to the original purchase prices of the shares or the exercise prices of the options, or if the exercise prices of the options that they hold are significantly above the market price of our common stock. If we are unable to retain our employees, our business, operating results and financial condition will be harmed.

Failure to adequately protect our intellectual property could substantially harm our business and operating results.

We rely on a combination of patent, trademark, trade secret and copyright law and contractual restrictions to protect our intellectual property. These afford only limited protection. Despite our efforts to protect our proprietary rights, unauthorized parties may attempt to copy aspects of our website features, software and functionality or obtain and use information that we consider as proprietary, such as the technology used to operate our website, our content and our trademarks. Moreover, policing our proprietary rights is difficult and may not always be effective.

We have registered "OpenTable" and our other trademarks as trademarks in the United States and in certain other countries. Competitors may adopt service names similar to ours, thereby impeding our ability to build brand identity and possibly leading to customer confusion. In addition, there could be potential trade name or trademark infringement claims brought by owners of other registered trademarks or trademarks that incorporate variations of the term OpenTable or our other trademarks. Any claims or customer confusion related to our trademarks could damage our reputation and brand and substantially harm our business and operating results.

We currently hold the "OpenTable.com" Internet domain name and various other related domain names. Domain names generally are regulated by Internet regulatory bodies. If we lose the ability to use a domain name in a particular country, we would be forced to either incur significant additional expenses to market our solutions within that country, including the development of a new

brand and the creation of new promotional materials, or elect not to sell solutions in that country. Either result could substantially harm our business and operating results. The regulation of domain names in the United States and in foreign countries is subject to change. Regulatory bodies could establish additional top-level domains, appoint additional domain name registrars or modify the requirements for holding domain names. As a result, we may not be able to acquire or maintain the domain names that utilize the name OpenTable in all of the countries in which we currently conduct or intend to conduct business.

Litigation or proceedings before the U.S. Patent and Trademark Office or other governmental authorities and administrative bodies in the United States and abroad may be necessary in the future to enforce our intellectual property rights, to protect our patent rights, trade secrets and domain names and to determine the validity and scope of the proprietary rights of others. Any litigation or adverse priority proceeding could result in substantial costs and diversion of resources and could substantially harm our business and operating results. Finally, we sell our solutions internationally, and the laws of many countries do not protect proprietary rights to as great an extent as do the laws of the United States, and in such jurisdictions efforts to enforce our proprietary rights may not be effective.

Assertions by third parties of infringement by us of their intellectual property rights could result in significant costs and substantially harm our business and operating results.

Other parties have asserted, and may in the future assert, that we have infringed their intellectual property rights. Future litigation may involve patent holding companies or other adverse patent owners who have no relevant product revenue, and therefore our own potential patents may provide little or no deterrence. We cannot predict whether assertions of third party intellectual property rights or claims arising from such assertions will substantially harm our business and operating results. If we are forced to defend against any infringement claims, whether they are with or without merit or are determined in our favor, we may face costly litigation and diversion of technical and management personnel. Furthermore, an adverse outcome of a dispute may require us to pay damages, potentially including treble damages, if we are found to have willfully infringed a party's patent or copyright rights; cease making, licensing or using solutions that are alleged to incorporate the intellectual property of others; expend additional development resources to redesign our solutions; and enter into potentially unfavorable royalty or license agreements in order to obtain the right to use necessary technologies. Royalty or licensing agreements, if required, may be unavailable on terms acceptable to us, or at all. In any event, we may need to license intellectual property which would require us to pay royalties or make one-time payments.

We depend in part on licenses of technologies from third parties in order to deliver our solutions, and, as a result, our business is dependent in part on the availability of such licenses on commercially reasonable terms.

We currently, and will continue to, license certain technologies from third parties. We cannot be certain that these third-party content licenses will be available to us on commercially reasonable terms or that we will be able to successfully integrate the technology into our solutions. These third-party in-licenses may expose us to increased risk, including risks associated with the assimilation of new technology sufficient to offset associated acquisition and maintenance costs. The inability to obtain any of these licenses could result in delays in solution development until equivalent technology can be identified and integrated. Any such delays in services could cause our business, operating results and financial condition to suffer.

Confidentiality agreements with employees and others may not adequately prevent disclosure of trade secrets and other proprietary information.

In order to protect our proprietary technology and processes, we rely in part on confidentiality agreements with our employees, licensees, independent contractors and other advisors. These agreements may not effectively prevent disclosure of confidential information and may not provide an adequate remedy in the event of unauthorized disclosure of confidential information. In addition, others may independently discover trade secrets and proprietary information, and in such cases we could not assert any trade secret rights against such parties. Costly and time-consuming litigation could be necessary to enforce and determine the scope of our proprietary rights, and failure to obtain or maintain trade secret protection could adversely affect our competitive business position.

If the facility where substantially all of our computer and communications hardware is located suffers damage or otherwise experiences operational difficulties, our business, operating results and financial condition would be harmed.

Our ability to successfully provide high-quality customer service depends in part on the efficient and uninterrupted operation of our computer and communications systems. Substantially all of the computer hardware necessary to operate our website is located at a single leased space within a facility in the San Francisco Bay Area operated by a third party. Our systems and operations are vulnerable to damage or interruption from human errors, fires, floods, power losses, telecommunications failures, terrorist attacks, acts of war, break-ins, earthquakes and similar events. We may not have sufficient protection or recovery plans in certain circumstances, such as natural disasters affecting the San Francisco Bay Area, and our business interruption insurance may be insufficient to compensate us for losses that may occur. The occurrence of any of the foregoing risks could substantially harm our business and operating results.

Our failure to protect confidential information of our customers and our network against security breaches could damage our reputation and brand and substantially harm our business and operating results.

Currently, some of our restaurant customers require that diners enter their credit card information to hold a reservation. We rely on encryption and authentication technology licensed from third parties to effect secure transmission of confidential information, including credit card numbers. Advances in computer capabilities, new discoveries in the field of cryptography or other developments may result in a compromise or breach of the technology used by us to protect customer transaction data. Any such compromise of our security could damage our reputation and brand and expose us to a risk of loss or litigation and possible liability which would substantially harm our business and operating results. We may need to expend significant resources to protect against security breaches or to address problems caused by breaches.

We rely on a third-party customer support partner for the majority of our customer service calls. If this partner experiences operational difficulties or disruptions, our business could be adversely affected.

We depend on a U.S.-based third-party customer support partner to handle most of our routine support cases. While we have a small customer service center in our San Francisco headquarters, if our customer support partner experienced operational difficulties, our ability to respond to customer service calls in a timely manner and the quality of our customer service would be adversely affected, which in turn could affect our reputation and results of operations. If for any reason our relationship with our customer support partner were to end, it would require a significant amount of time to either scale up our San Francisco call center or to hire and train a new customer service partner.

We outsource a portion of our software development to a third-party service provider located in India. Any interruption in our relationship with this service provider could adversely affect our business.

If for any reason our relationship with our third-party software development service provider were to end, it would require a significant amount of time to transition the software development work either in-house or to a new third-party service provider. If our third-party software development service provider fails to perform its obligations in a timely manner or at satisfactory quality levels, our ability to bring solutions to market and our reputation could suffer. In addition, our third-party software development service provider is located in India and, as a result, may be subject to geopolitical uncertainty.

We may require additional capital to respond to business opportunities, challenges, acquisitions or unforeseen circumstances and may determine to engage in equity or debt financings or enter into credit facilities. We may not be able to secure additional debt or equity financing in a timely manner, or at all.

If we raise additional capital through further issuances of equity or convertible debt securities, our existing stockholders could suffer significant dilution in their percentage ownership of us, and any new equity securities we issue could have rights, preferences and privileges senior to those of holders of our common stock, including shares of common stock sold in this offering. Any debt financing secured by us in the future could involve restrictive covenants relating to our capital raising activities and other financial and operational matters, which may make it more difficult for us to obtain additional capital and to pursue business opportunities, including potential acquisitions. We may not be able to secure additional financing in a timely manner, or at all, to meet our future capital needs.

Our business is subject to the risks of earthquakes, fires, floods and other natural catastrophic events and to interruption by man-made problems such as computer viruses or terrorism.

A significant natural disaster, such as an earthquake, fire or flood, could have a material adverse impact on our business, operating results and financial condition, and our insurance coverage may be insufficient to compensate us for losses that may occur. Our U.S. corporate offices and the facility we lease to house our computer and telecommunications equipment are located in the San Francisco Bay Area, a region known for seismic activity. In addition, our servers may be vulnerable to computer viruses, break-ins and similar disruptions from unauthorized tampering with our computer systems, which could lead to interruptions, delays, loss of critical data or the unauthorized disclosure of confidential customer data. In addition, acts of terrorism could cause disruptions in our or our restaurant customers' businesses or the economy as a whole. To the extent that such disruptions interfere with our ability to run our business, either directly or indirectly due to disruptions in our restaurant customers' businesses, our business, operating results and financial condition would be adversely affected.

If we fail to maintain proper and effective internal controls, our ability to produce accurate financial statements could be impaired, which could adversely affect our operating results and our ability to operate our business.

We have a complex business organization. Ensuring that we have adequate internal financial and accounting controls and procedures in place to enable us to produce accurate financial statements on a timely basis is a costly and time-consuming effort that needs to be re-evaluated frequently. We are in the process of documenting, reviewing and improving our internal controls and procedures in order to meet the requirements of Section 404 of the Sarbanes-Oxley Act of 2002. Section 404 requires annual management assessments of the effectiveness of our internal controls over financial reporting and a report by our independent auditors addressing these assessments. Both our independent auditors and we will be testing our internal controls pursuant to the Section 404 requirements and could, as part

of that documentation and testing, identify areas for further attention or improvement. Implementing any appropriate changes to our internal controls may require specific compliance training of our directors, officers and employees, entail substantial costs in order to modify our existing accounting systems and require a significant period of time to complete. These changes may not, however, be effective in maintaining the adequacy of our internal controls, and any failure to maintain such adequacy, or the consequent inability to produce accurate financial statements on a timely basis, could increase our operating costs and could harm our ability to operate our business. In addition, investor perception that our internal controls are inadequate or that we are unable to produce accurate financial statements on a consistent basis may adversely affect our stock price.

We will incur increased costs as a result of being a public company and may incur increased costs as a result of changes in laws and regulations relating to corporate governance matters.

As a public company, we will incur significant accounting, legal and other expenses that we did not incur as a private company. We will incur costs associated with our public company reporting requirements. We also anticipate that we will incur costs associated with corporate governance requirements, including requirements under the Sarbanes-Oxley Act of 2002, as well as rules implemented by the SEC and The Nasdaq Stock Market. We expect these rules and regulations to increase our legal and financial compliance costs and to make some activities more time-consuming and costly. Furthermore, these laws and regulations could make it more difficult or more costly for us to obtain certain types of insurance, including director and officer liability insurance, and we may be forced to accept reduced policy limits and coverage or incur substantially higher costs to obtain the same or similar coverage. The impact of these requirements could also make it more difficult for us to attract and retain qualified persons to serve on our board of directors, our board committees or as executive officers. We cannot predict or estimate the amount or timing of additional costs we may incur to respond to these requirements. We are currently evaluating and monitoring developments with respect to these rules, and we cannot predict or estimate the amount of additional costs we may incur or the timing of such costs.

New laws and regulations as well as changes to existing laws and regulations affecting public companies, including the provisions of the Sarbanes-Oxley Act of 2002 and rules adopted by the SEC and by The Nasdaq Stock Market, would likely result in increased costs to us as we respond to their requirements.

We generally experience some effects of seasonality due to increases in restaurant dining tied to certain holidays and restaurant industry promotions. Accordingly, the number of reservations made through our system has generally increased at a higher rate in the first and fourth quarters compared to the second and third quarters. Although historically our revenue has increased in each quarter as we have added restaurant customers and diners, in the future this seasonality may cause fluctuations in our financial results. In addition, other seasonality trends may develop and the existing seasonality and consumer behavior that we experience may change.

If use of the Internet, particularly with respect to online restaurant reservations, does not continue to increase as rapidly as we anticipate, our business will be harmed.

Our future net profits are substantially dependent upon the continued use of the Internet as an effective medium of business and communication by our target customers. Internet use may not continue to develop at historical rates, and consumers may not continue to use the Internet and other

online services as a medium for commerce. In addition, the Internet may not be accepted as a viable long-term marketplace or resource for a number of reasons, including:

Our success will depend, in large part, upon third parties maintaining the Internet infrastructure to provide a reliable network backbone with the speed, data capacity, security and hardware necessary for reliable Internet access and services. Our business, which relies on a contextually rich website that requires the transmission of substantial data, is also significantly dependent upon the availability and adoption of broadband Internet access and other high-speed Internet connectivity technologies.

Government regulation of the Internet is evolving, and unfavorable changes could substantially harm our business and operating results.

We are subject to general business regulations and laws as well as regulations and laws specifically governing the Internet. Existing and future laws and regulations may impede the growth of the Internet or other online services. These regulations and laws may cover taxation, tariffs, user privacy, data protection, pricing, content, copyrights, distribution, electronic contracts and other communications, consumer protection, broadband residential Internet access and the characteristics and quality of services. It is not clear how existing laws governing issues such as property ownership, sales and other taxes, libel and personal privacy apply to the Internet. Unfavorable resolution of these issues may substantially harm our business and operating results.

An active, liquid and orderly market for our common stock may never develop or be sustained.

Prior to this offering there has been no market for shares of our common stock. An active trading market for our common stock may never develop or be sustained, which could depress the market price of our common stock and could affect your ability to sell your shares. The initial public offering price will be determined through negotiations between us and the representative of the underwriters and may bear no relationship to the price at which our common stock will trade following the completion of this offering. The trading price of our common stock following this offering is likely to be highly volatile and could be subject to wide fluctuations in response to various factors, some of which are beyond our control. In addition to the factors discussed in this "Risk Factors" section and elsewhere in this prospectus, these factors include:

In addition, the stock market in general, and the market for Internet-related companies in particular, has experienced extreme price and volume fluctuations that have often been unrelated or disproportionate to the operating performance of those companies. These fluctuations may be even more pronounced in the trading market for our stock shortly following this offering. Securities class action litigation has often been instituted against companies following periods of volatility in the overall market and in the market price of a company's securities. This litigation, if instituted against us, could result in very substantial costs, divert our management's attention and resources and harm our business, operating results and financial condition.

Our directors, executive officers and principal stockholders will continue to have substantial control over us after this offering and could delay or prevent a change in corporate control.

After this offering, our directors, executive officers and holders of more than 5% of our common stock, together with their affiliates, will beneficially own, in the aggregate, approximately % of our outstanding common stock, assuming no exercise of the underwriters' option to purchase additional shares of our common stock in this offering. As a result, these stockholders, acting together, would have the ability to control the outcome of matters submitted to our stockholders for approval, including the election of directors and any merger, consolidation or sale of all or substantially all of our assets. In addition, these stockholders, acting together, would have the ability to control the management and affairs of our company. Accordingly, this concentration of ownership might harm the market price of our common stock by:

Future sales of shares of our common stock by existing stockholders could depress the price of our common stock.

If our existing stockholders sell, or indicate an intent to sell, substantial amounts of our common stock in the public market after the 180-day contractual lock-up and other legal restrictions on resale discussed in this prospectus lapse, the trading price of our common stock could decline significantly and could decline below the initial public offering price. Based on shares outstanding as of December 31, 2008, upon completion of this offering, we will have outstanding approximately shares of common stock, assuming no exercise of the underwriters' overallotment option. Of these shares, only shares of common stock sold in this offering will be immediately freely tradable, without restriction, in the public market. Merrill Lynch may, in its sole discretion, permit our officers, directors, employees and current stockholders to sell shares prior to the expiration of the lock-up agreements.

After the lock-up agreements pertaining to this offering expire and based on shares outstanding as of December 31, 2008, an additional shares will be eligible for sale in the public market, of which are held by directors, executive officers and other affiliates and will be subject to volume limitations under Rule 144 under the Securities Act and various vesting agreements. In addition, the 30,223,330 shares subject to outstanding options under our 1999 Stock Plan, as amended, as of December 31, 2008, and the shares reserved for future issuance under our 2009 Incentive Award Plan will become eligible for sale in the public market in the future, subject

to certain legal and contractual limitations. If these additional shares are sold, or if it is perceived that they will be sold, in the public market, the price of our common stock could decline substantially.

If securities or industry analysts do not publish research or publish inaccurate or unfavorable research about our business, our stock price and trading volume could decline.

The trading market for our common stock will depend in part on the research and reports that securities or industry analysts publish about us or our business. Securities and industry analysts do not currently, and may never, publish research on our company. If no securities or industry analysts commence coverage of our company, the trading price for our stock would be negatively impacted. In the event securities or industry analysts initiate coverage, if one or more of the analysts who cover us downgrade our stock or publish inaccurate or unfavorable research about our business, our stock price would likely decline. If one or more of these analysts cease coverage of our company or fail to publish reports on us regularly, demand for our stock could decrease, which might cause our stock price and trading volume to decline.

Our management will have broad discretion over the use of the proceeds we receive in this offering and might not apply the proceeds in ways that increase the value of your investment.

Our management will have broad discretion to use the net proceeds to us from this offering, and you will be relying on the judgment of our management regarding the application of these proceeds. Our management might not apply the net proceeds from this offering in ways that increase the value of your investment. We expect to use the net proceeds to us from this offering for working capital and other general corporate purposes, including the funding of our marketing activities and the costs of operating as a public company, as well as further investment in the development of our proprietary technologies. We may also use a portion of the net proceeds for the acquisition of businesses, solutions and technologies that we believe are complementary to our own, although we have no agreements or understandings with respect to any acquisition at this time. We have not allocated the net proceeds from this offering for any specific purposes. Until we use the net proceeds to us from this offering, we plan to invest them, and these investments may not yield a favorable rate of return. If we do not invest or apply the net proceeds from this offering in ways that enhance stockholder value, we may fail to achieve expected financial results, which could cause our stock price to decline.

Certain provisions in our charter documents and Delaware law could discourage takeover attempts and lead to management entrenchment.

Our certificate of incorporation and bylaws that will be in effect prior to the closing of this offering will contain provisions that could have the effect of delaying or preventing changes in control or changes in our management without the consent of our board of directors. These provisions will include:

We are also subject to certain anti-takeover provisions under Delaware law. Under Delaware law, a corporation may not, in general, engage in a business combination with any holder of 15% or more of its capital stock unless the holder has held the stock for three years or, among other things, the board of directors has approved the transaction.

This prospectus includes forward-looking statements. We have based these forward-looking statements largely on our current expectations and projections about future events and financial trends affecting the financial condition of our business. Forward-looking statements should not be read as a guarantee of future performance or results, and will not necessarily be accurate indications of the times at, or by, which such performance or results will be achieved. Forward-looking statements are based on information available at the time those statements are made and/or management's good faith belief as of that time with respect to future events, and are subject to risks and uncertainties that could cause actual performance or results to differ materially from those expressed in or suggested by the forward-looking statements. Important factors that could cause such differences include, but are not limited to:

In addition, in this prospectus, the words "believe," "may," "will," "estimate," "continue," "anticipate," "intend," "expect," "predict," "potential" and similar expressions, as they relate to our company, our business and our management, are intended to identify forward-looking statements. In light of these risks and uncertainties, the forward-looking events and circumstances discussed in this

prospectus may not occur and actual results could differ materially from those anticipated or implied in the forward-looking statements.

Forward-looking statements speak only as of the date of this prospectus. You should not put undue reliance on any forward-looking statements. We assume no obligation to update forward-looking statements to reflect actual results, changes in assumptions or changes in other factors affecting forward-looking information, except to the extent required by applicable laws. If we update one or more forward-looking statements, no inference should be drawn that we will make additional updates with respect to those or other forward-looking statements.

We estimate that the net proceeds to us from the sale of the shares of common stock offered by us will be approximately $ million, or approximately $ million if the underwriters' overallotment option is exercised in full, based on an assumed initial public offering price of $ per share and after deducting underwriting discounts and commissions and estimated offering expenses payable by us. We will not receive any proceeds from the sale of common stock by the selling stockholders.

A $1.00 increase (decrease) in the assumed initial public offering price of $ per share would increase (decrease) the net proceeds to us from this offering by approximately $ million, assuming the number of shares offered by us, as set forth on the cover page of this prospectus, remains the same, or approximately $ million if the underwriters' overallotment option is exercised in full, and after deducting underwriting discounts and commissions and estimated offering expenses payable by us.

We currently intend to use the net proceeds to us from this offering primarily for general corporate purposes, including working capital, sales and marketing activities, general and administrative matters and capital expenditures. We may also use a portion of the net proceeds for the acquisition of, or investment in, technologies, solutions or businesses that complement our business. We have no present understandings, commitments or agreements to enter into any acquisitions or investments. Our management will have broad discretion over the uses of the net proceeds in this offering. Pending these uses, we intend to invest the net proceeds from this offering in short-term, investment-grade interest-bearing securities such as money market accounts, certificates of deposit, commercial paper and guaranteed obligations of the U.S. government.

By establishing a public market for our common stock, this offering is also intended to facilitate our future access to public markets.

We have never declared or paid, and do not anticipate declaring or paying, any cash dividends on our common stock. Any future determination as to the declaration and payment of dividends, if any, will be at the discretion of our board of directors and will depend on then existing conditions, including our financial condition, operating results, contractual restrictions, capital requirements, business prospects and other factors our board of directors may deem relevant.

The outstanding share information set forth above is as of September 30, 2008, and excludes:

If you invest in our common stock, your interest will be diluted to the extent of the difference between the public offering price per share of our common stock and the pro forma net tangible book value per share of our common stock immediately after the offering.

The historical net tangible book value of our common stock as of September 30, 2008, was $50.7 million, or $0.37 per share. Historical net tangible book value per share is determined by dividing the net tangible book value by the number of shares of outstanding common stock. If you invest in our common stock in this offering, your ownership interest will be immediately diluted to the extent of the difference between the initial public offering price per share and the pro forma as adjusted net tangible book value per share of our common stock.

After giving effect to the (i) automatic conversion of our outstanding preferred stock into common stock in connection with this offering and (ii) receipt of the net proceeds from our sale of shares of common stock in this offering at an assumed initial public offering price of $ per share, after deducting underwriting discounts and commissions and estimated offering expenses payable by us, our pro forma as adjusted net tangible book value as of September 30, 2008, would have been approximately $ million, or $ per share. This represents an immediate increase in pro forma as adjusted net tangible book value of $ per share to existing stockholders and an immediate dilution of $ per share to new investors purchasing common stock in this offering.

The following table illustrates this dilution on a per share basis to new investors:

A $1.00 increase (decrease) in the assumed initial public offering price of $ per share would increase (decrease) the pro forma net tangible book value, as adjusted to give effect to this offering, by $ per share and the dilution to new investors by $ per share, assuming the number of shares offered by us, as set forth on the cover page of this prospectus, remains the same and after deducting underwriting discounts and commissions and estimated expenses payable by us.

The table below summarizes as of September 30, 2008, on a pro forma as adjusted basis described above, the number of shares of our common stock, the total consideration and the average price per share (i) paid to us by existing stockholders and (ii) to be paid by new investors purchasing our common stock in this offering at an assumed initial public offering price of $ per share.

The above discussion and tables are based on 250,205,763 shares of common stock issued and outstanding as of September 30, 2008, and excludes:

Sales by the selling stockholders in this offering will cause the number of shares held by existing stockholders to be reduced to shares or % of the total number of shares of our common stock outstanding after this offering. If the underwriters' overallotment option is exercised in full, the number of shares held by the existing stockholders after this offering would be reduced to , or % of the total number of shares of our common stock outstanding after this offering, and the number of shares held by new investors would increase to or % of the total number of shares of our common stock outstanding after this offering.

To the extent that any outstanding options or warrants are exercised, new investors will experience further dilution.

You should read the following selected historical consolidated financial data below in conjunction with "Management's Discussion and Analysis of Financial Condition and Results of Operations" and the consolidated financial statements, related notes and other financial information included in this prospectus. The selected consolidated financial data in this section are not intended to replace the consolidated financial statements and are qualified in their entirety by the consolidated financial statements and related notes included in this prospectus.

The consolidated statements of operations data for the years ended December 31, 2005, 2006 and 2007, and the consolidated balance sheets data as of December 31, 2006 and 2007, are derived from our audited consolidated financial statements included in this prospectus. The consolidated statements of operations data for the years ended December 31, 2003 and 2004, and the consolidated balance sheets data as of December 31, 2003, 2004 and 2005, are derived from our audited consolidated financial statements not included in this prospectus. The unaudited consolidated statements of operations data for the nine months ended September 30, 2007 and 2008, and the unaudited consolidated balance sheet data as of September 30, 2008, are derived from our unaudited consolidated financial statements that are included elsewhere in this prospectus. We have prepared the unaudited information on the same basis as the audited consolidated financial statements and have included, in our opinion, all adjustments, consisting only of normal recurring adjustments, that we consider necessary for a fair presentation of the financial information set forth in those statements. Historical results are not necessarily indicative of the results to be expected in the future.

			Years Ended December 31,															Nine Months Ended September 30,

			2003			2004			2005			2006			2007			2007			2008
																		(Unaudited)
			(In thousands, except per share amounts)
Consolidated Statements of Operations Data:
REVENUES			$	6,963		$	10,142		$	16,715		$	27,168		$	41,148		$	29,360		$	41,302
COSTS AND EXPENSES:
	Operations and support(1)			5,121			5,588			8,016			9,548			12,603			9,050			12,650
	Sales and marketing(1)			4,037			4,944			6,529			7,675			11,326			7,978			11,340
	Technology(1)			1,703			2,165			2,969			4,024			5,863			4,021			7,046
	General and administrative(1)			1,750			2,898			4,191			5,972			12,212			9,013			10,005

		Total costs and expenses		12,611			15,595			21,705			27,219			42,004			30,062			41,041

Income (loss) from operations				(5,648	)		(5,453	)		(4,990	)		(51	)		(856	)		(702	)		261
Other income, net				6			(3	)		323			421			951			698			440

Income (loss) before taxes				(5,642	)		(5,456	)		(4,667	)		370			95			(4	)		701
Income tax expense (benefit)				—			—			—			176			(9,121	)		187			850

NET INCOME (LOSS)			$	(5,642	)	$	(5,456	)	$	(4,667	)	$	194		$	9,216		$	(191	)	$	(149	)

Net income (loss) per share:
	Basic		$	(0.07	)	$	(0.06	)	$	(0.04	)	$	0.00		$	0.08		$	(0.00	)	$	(0.00	)

	Diluted		$	(0.07	)	$	(0.06	)	$	(0.04	)	$	0.00		$	0.04		$	(0.00	)	$	(0.00	)

Weighted average shares outstanding:
	Basic			75,890			93,701			106,085			114,144			119,025			118,157			124,520
	Diluted			75,890			93,701			106,085			244,037			250,237			118,157			124,520
Pro forma net income (loss) per share—basic (unaudited)															$	0.04					$	(0.00	)

Pro forma net income (loss) per share—diluted (unaudited)															$	0.04					$	(0.00	)

Pro forma weighted average shares outstanding used in used in calculating net income (loss) per share (unaudited):
	Basic															232,472						237,967
	Diluted															250,237						237,967

		Years Ended December 31,										Nine Months Ended September 30,

		2003		2004		2005		2006		2007		2007		2008
												(Unaudited)
Other Operational Data:
Installed restaurants (at period end):
	North America		1,611		2,423		3,873		5,583		7,391		6,819		8,788
	International		—		—		71		204		470		384		921

	Total		1,611		2,423		3,944		5,787		7,861		7,203		9,709

Seated diners (in thousands):
	North America		2,202		4,574		8,322		15,171		24,614		17,463		25,121
	International		—		—		10		84		244		153		373

	Total		2,202		4,574		8,332		15,255		24,858		17,616		25,494

Heacount (at period end):
	North America		83		128		143		152		192		176		234
	International		—		3		9		16		34		28		58

	Total		83		131		152		168		226		204		292



		(In thousands)
Additional Financial Data:
Revenues:
	North America	$	6,963		$	10,142		$	16,618		$	26,654		$	39,601		$	28,340		$	39,254
	International		—			—			97			514			1,547			1,020			2,048

	Total	$	6,963		$	10,142		$	16,715		$	27,168		$	41,148		$	29,360		$	41,302

Income (loss) from operations:
	North America	$	(5,648	)	$	(5,326	)	$	(3,373	)	$	3,106		$	4,974		$	2,837		$	6,767
	International		—			(127	)		(1,617	)		(3,157	)		(5,830	)		(3,539	)		(6,506	)

	Total	$	(5,648	)	$	(5,453	)	$	(4,990	)	$	(51	)	$	(856	)	$	(702	)	$	261

Depreciation and amortization:
	North America	$	789		$	645		$	1,260		$	2,029		$	2,817		$	2,008		$	2,896
	International		—			—			21			89			184			120			252

	Total	$	789		$	645		$	1,281		$	2,118		$	3,001		$	2,128		$	3,148

	As of December 31,

	As of December 31,											September 30, 2008
	2003			2004		2005		2006		2007		September 30, 2008
												(Unaudited)
	(In thousands)
Consolidated Balance Sheets Data:
Cash and cash equivalents	$	3,771		$	2,475	$	8,076	$	10,264	$	21,661	$	17,452
Short-term investments		—			12,000		504		—		—		5,684
Property and equipment		1,051			2,316		4,619		6,019		8,378		10,708
Working capital		3,127			12,456		5,389		5,655		9,759		12,099
Total assets		6,202			19,816		17,248		21,124		45,814		50,736
Dining rewards payable		371			1,224		2,021		3,499		5,836		7,902
Convertible preferred stock		6,938			21,909		21,909		21,909		21,909		21,909
Total stockholders' equity (deficit)		(4,301	)		12,552		8,324		8,907		22,485		26,422

MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

You should read the following discussion of our financial condition and results of operations in conjunction with the financial statements and the notes thereto included elsewhere in this prospectus. The following discussion contains forward-looking statements that reflect our plans, estimates and beliefs. Our actual results could differ materially from those discussed in the forward-looking statements. Factors that could cause or contribute to these differences include those discussed below and elsewhere in this prospectus, particularly in "Risk Factors."

We provide solutions that form an online network connecting reservation-taking restaurants and people who dine at those restaurants. Our solutions include our proprietary Electronic Reservation Book, or ERB, for restaurant customers and www.opentable.com, a popular restaurant reservation website for diners. The OpenTable network includes approximately 10,000 OpenTable restaurant customers spanning all 50 states as well as select markets outside of the United States. Since our inception in 1998, we have seated approximately 90 million diners through OpenTable reservations; during the nine months ended September 30, 2008, we seated an average of approximately 2.8 million diners per month. Restaurants pay us a one-time installation fee, a monthly subscription fee and a fee for each restaurant guest seated through online reservations. Our online restaurant reservation service is free to diners. For the twelve months ended December 31, 2007 and the nine months ended September 30, 2008, our net revenues were $41.1 million and $41.3 million, respectively.

In 2004, we began to selectively expand outside of North America into countries that are characterized by large numbers of online consumer transactions and reservation-taking restaurants. To date, we have concentrated our international efforts in Germany, Japan and the United Kingdom. Our revenues outside of North America for the twelve months ended December 31, 2007 and the nine months ended September 30, 2008, were $1.5 million and $2.0 million, respectively, or 4% and 5% of our total revenues, respectively. We intend to continue to incur substantial expenses in advance of recognizing material related revenues as we attempt to further penetrate our existing international markets and selectively enter new markets. Some international markets may fail to meet our expectations, and we may decide to realign our focus, as we did when we closed our offices in Spain and France in the fourth quarter of 2008.

We report consolidated operations in U.S. dollars and operate in two geographic segments: North America and International. The North America segment is comprised of all of our operations in the United States, Canada and Mexico, and the International segment is comprised of all non-North America operations, which includes operations in Europe and Asia.

We generate substantially all of our revenues from our restaurant customers; we do not charge any fees to diners. Our revenues include installation fees for our ERB (including training), monthly subscription fees and a fee for each restaurant guest seated through online reservations. Installation fees are recognized on a straight-line basis over an estimated customer life of approximately seven years. Subscription revenues are recognized on a straight-line basis during the contractual period over which the service is delivered to our restaurant customers. Revenues from online reservations are recognized on a transaction basis as the diners are seated by the restaurant. Revenues are shown net of

redeemable Dining Points issued to diners as described below in "Dining Rewards Loyalty Program." See "Critical Accounting Policies and Estimates—Dining Rewards Loyalty Program" below.

Operations and support. Our operations and support expenses consist primarily of payroll and related costs, including bonuses and stock-based compensation, for those employees associated with installation, support and maintenance for our restaurant customers, as well as costs related to our outsourced call center. Operations and support expenses also include restaurant equipment costs, such as depreciation on restaurant-related hardware, shipping costs related to restaurant equipment, restaurant equipment costs that do not meet the capitalization threshold and website connectivity costs. Operations and support expenses also include amortization of capitalized website and development costs (see "Critical Accounting Policies—Website and Software Development Costs" below). Also included in operations and support expenses are travel and related expenses incurred by the employees providing installation and support services for our restaurant customers, plus allocated facilities costs.

Sales and marketing. Our sales and marketing expenses consist primarily of salaries, benefits and incentive compensation for sales and marketing employees, including stock-based compensation. Also included are expenses for trade shows, public relations and other promotional and marketing activities, travel and entertainment expenses and allocated facilities costs.

Technology. Our technology expenses consist primarily of salaries and benefits, including bonuses and stock-based compensation, for employees and contractors engaged in the development and ongoing maintenance of our website, infrastructure and software, as well as allocated facilities costs.

General and administrative. Our general and administrative costs consist primarily of salaries and benefits, including stock-based compensation, for general and administrative employees and contractors involved in executive, finance, accounting, risk management, human resources and legal roles. In addition, general and administrative costs include consulting, legal, accounting and other professional fees. Bad debt, third party payment processor, credit card, bank processing fees and allocated facilities costs are also included in general and administrative expenses.

Headcount consists of full-time equivalent employees, as well as full-time equivalent contractors, in all of the sections noted below.

Other income, net consists primarily of the interest income earned on our cash accounts. Foreign exchange gains and losses are also included in other income, net.

We are subject to tax in the United States as well as other tax jurisdictions or countries in which we conduct business. Earnings from our non-U.S. activities are subject to local country income tax and may be subject to current U.S. income tax.

As of December 31, 2007, for federal and state tax purposes, we had $16.9 million of federal and $10.3 million of state net operating loss carryforwards available to reduce future taxable income. These net operating loss carryforwards begin to expire in 2019 and 2009 for federal and state tax purposes, respectively. Our ability to use our net operating loss carryforwards to offset any future taxable income will be subject to limitations attributable to equity transactions that resulted in a change of ownership as defined by Section 382 of the Internal Revenue Code of 1986, as amended, or the Internal Revenue Code. We have $14.9 million in unrecognized tax benefits as a result of the limitations on our net operating loss carryforwards. In the event that any unrecognized tax benefits are

recognized, the effective tax rate will be affected. Approximately $14.2 million of the unrecognized tax benefit would impact the effective tax rate if recognized. Our policy is to classify interest accrued or penalties related to unrecognized tax benefits as a component of income tax expense. No such interest or penalties have been recorded to date.

Our net deferred tax assets consist primarily of net operating loss carryforwards generated before we achieved profitability. During the fourth quarter of 2007, we concluded that it was more likely than not that we would be able to realize the benefit of these deferred tax assets in the future. Consequently, we recognized a net tax benefit of $9.4 million in the fourth quarter of 2007 resulting primarily from the release of substantially all of the net deferred tax valuation allowance. We based this conclusion on historical and projected operating performance, as well as our expectation that our operations will generate sufficient taxable income in future periods to be able to realize a portion of the tax benefits associated with the deferred tax assets. We will continue to assess the need for a valuation allowance on the deferred tax asset by evaluating both positive and negative evidence that may exist. Any adjustment to the deferred tax asset valuation allowance would be recorded in the income statement of the periods that the adjustment is determined to be required.

Our consolidated financial statements are prepared in accordance with U.S. Generally Accepted Accounting Principles (GAAP). The preparation of these consolidated financial statements requires us to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenues, expenses and related disclosures. We evaluate our estimates and assumptions on an ongoing basis. Our estimates are based on historical experience and various other assumptions that we believe to be reasonable under the circumstances. Our actual results could differ from these estimates.

We believe that the assumptions and estimates associated with revenue recognition, the points-based loyalty program, website and software development costs, income taxes and stock-based compensation have the greatest potential impact on our consolidated financial statements. Therefore, we consider these to be our critical accounting policies and estimates. For further information on all of our significant accounting policies, please see Note 2 of the accompanying notes to our consolidated financial statements.

Our revenues include installation fees for our ERB (including training), monthly subscription fees and a fee for each restaurant guest seated through online reservations. We provide our application as a service, and follow the provisions of SEC Staff Accounting Bulletin No. 104, Revenue Recognition (SAB No. 104) and FASB Emerging Issues Task Force Issue No. 00-21, Revenue Arrangements with Multiple Deliverables (EITF No. 00-21). We recognize revenue when all of the following conditions are met: there is persuasive evidence of an arrangement; the service has been provided to the customer; the collection of the fees is reasonably assured; and the amount of fees to be paid by the customer is fixed or determinable. Amounts paid by the customer include the right to use our hardware during the service period. Proportionate revenue related to the right to use our hardware accounts for less than 10% of revenues for the periods presented.

Revenues from the installation of our ERB are recognized on a straight-line basis over the estimated customer life, commencing with customer acceptance. The estimated customer life is approximately seven years, based on historical restaurant customer termination activity. Subscription revenues are recognized on a straight-line basis during the contractual period over which the service is delivered. Reservation revenues (or per seated diner fees) are recognized on a transaction-by-transaction basis as diners are seated by our restaurant customers. Amounts that have been invoiced are recorded in accounts receivable and in deferred revenues or revenues, depending on whether the

revenue recognition criteria have been met. Revenues are shown net of redeemable Dining Points issued to diners (as described below).

We provide a points-based loyalty program, OpenTable Dining Rewards, to registered diners who book and honor reservations through the OpenTable website. OpenTable Dining Rewards involves the issuance of "Dining Points," which can be accumulated and redeemed for "Dining Cheques." The standard award is 100 points per reservation, but diners can earn 1,000 points for reservations during featured times under the OpenTable Dining Rewards program. When a diner accumulates a minimum of 2,000 points, he or she may redeem them for a $20 Dining Cheque. Every 100 Dining Points is equal to one dollar. Diners may present Dining Cheques at any OpenTable restaurant and their bill is reduced by the cheque amount. The restaurant then deposits the Dining Cheque to its bank.

If a diner does not make a seated reservation within any 12-month period, then his or her account is considered inactive and the Dining Points balance is reset to zero. As is typical with points-based incentive programs, many Dining Points expire unused. In addition, some Dining Cheques are never used. The recorded expense is an estimate of the eventual cash outlay related to the issued Dining Points and is booked at the time the points are earned by the diner (i.e., when the diner is "seated" by the restaurant). We estimate the cost of the issued Dining Points by analyzing historical patterns of redemption and cheque cashing activity. These historical patterns are evaluated in light of any current or proposed program changes that may impact future point redemption.

We recognize the cost and a corresponding liability associated with Dining Points as contra-revenue in accordance with EITF Issue No. 01-09, Accounting for Consideration Given by a Vendor to a Customer (Including a Reseller of the Vendor's Products) (EITF 01-09) and EITF Issue No. 00-22, Accounting for "Points" and Certain Other Time- or Volume-Based Sales Incentive Offers, and Offers for Free Products or Services to be Delivered in the Future (EITF 00-22).

Costs related to website and internal-use software are accounted for in accordance with American Institute of Certified Public Accountants Statement of Position 98-1, Accounting for the Costs of Computer Software Developed or Obtained for Internal Use (SOP 98-1) and EITF Issue No. 00-2, Accounting for Website Development Costs (EITF 00-2). Such software is primarily related to our website, including support systems. In accordance with SOP 98-1 and EITF 00-2, we capitalize our costs to develop software when preliminary development efforts are successfully completed, management has authorized and committed project funding and it is probable that the project will be completed and the software will be used as intended. Such costs are amortized on a straight-line basis over the estimated useful life of the related asset, generally estimated between two to four years. Costs incurred prior to meeting these criteria are expensed as incurred. Costs incurred for enhancements that are expected to result in additional features or functionality are capitalized and expensed over the estimated useful life of the enhancements.

We follow the guidance in Statement of Financial Accounting Standard No. 86, Accounting for the Costs of Computer Software to Be Sold, Leased, or Otherwise Marketed (SFAS 86) in accounting for costs incurred in connection with development of the software contained in the ERB used by all restaurant customers, and in a limited number of certain transactions we sell reservation systems that do not include our ongoing service. All costs incurred to establish the technological feasibility of a computer product to be sold, leased or otherwise marketed are expensed as incurred. Costs incurred subsequent to establishing technological feasibility and through general product release are capitalized and amortized over the estimated product life. The period between technological feasibility and general

product release is extremely short for us, and the costs incurred during this stage are not considered to be material and are expensed as incurred.

We record income taxes using the asset and liability method, which requires the recognition of deferred tax assets and liabilities for the expected future tax consequences of events that have been recognized in our financial statements or tax returns. In estimating future tax consequences, generally all expected future events other than enactments or changes in the tax law or rates are considered. Valuation allowances are provided when necessary to reduce deferred tax assets to the amount expected to be realized.

We operate in various tax jurisdictions and are subject to audit by various tax authorities. We provide for tax contingencies whenever it is deemed probable that a tax asset has been impaired or a tax liability has been incurred for events such as tax claims or changes in tax laws. Tax contingencies are based upon their technical merits, relevant tax law and the specific facts and circumstances as of each reporting period. Changes in facts and circumstances could result in material changes to the amounts recorded for such tax contingencies.

On January 1, 2007, we adopted Financial Accounting Standards Board (FASB) Interpretation No. 48, Accounting for Uncertainty in Income Taxes—an interpretation of FASB Statement No. 109 (FIN 48), which supplements FASB Statement No. 109 by defining the confidence level that a tax position must meet in order to be recognized in the financial statements. FIN 48 requires that the tax effects of a position be recognized only if it is "more likely than not" to be sustained based solely on its technical merits as of the reporting date. We consider many factors when evaluating and estimating our tax positions and tax benefits, which may require periodic adjustments and which may not accurately anticipate actual outcomes.

With the adoption of FIN 48, companies are required to adjust their financial statements to reflect only those tax positions that are more likely than not to be sustained. Any necessary adjustment would be recorded directly to retained earnings and reported as a change in accounting principle as of the date of adoption. FIN 48 prescribes a comprehensive model for the financial statement recognition, measurement, presentation and disclosure of uncertain tax positions taken or expected to be taken in income tax returns.

Prior to January 1, 2006, we accounted for stock-based employee compensation arrangements using the intrinsic value method of Accounting Principles Board Opinion No. 25, Accounting for Stock Issued to Employees (APB 25) and related interpretations, and complied with the disclosure-only provisions of SFAS No. 123, Accounting for Stock-Based Compensation (SFAS 123) as amended by SFAS No. 148, Accounting for Stock-Based Compensation, Transition and Disclosure, an amendment to SFAS Statement No. 123 (SFAS 148). Under APB 25 compensation expense for employees is based on the excess, if any, of the fair value of our common stock over the exercise price of the option on the date of grant.

Effective January 1, 2006, we adopted SFAS No. 123(R), Share-Based Payment (SFAS 123R), which requires compensation expense related to share-based transactions, including employee stock options, to be measured and recognized in the financial statements based on fair value. SFAS 123R revises SFAS 123, as amended, and supersedes APB 25. We adopted SFAS 123R using the modified prospective method. Under modified prospective application, SFAS 123R applies to new awards and to awards modified, repurchased or cancelled after the required effective date. Additionally, compensation cost for the portion of awards for which the requisite service has not been rendered that are outstanding as of the required effective date are recognized as the requisite service is rendered on or

after the required effective date. The compensation expense for that portion of awards is based on the grant-date fair value of those awards. The compensation expense for awards with grant dates prior to January 1, 2006, are attributed to periods beginning on or after the effective date using the attribution method that was used under SFAS 123, except that the method of recognizing forfeitures only as they occur is not continued.

We are using the multiple option method prescribed by the Financial Accounting Standards Board Interpretation No. 28, Accounting for Stock Appreciation Rights and Other Variable Stock Option or Award Plans (FIN 28), over the option vesting period, for all options granted on or after January 1, 2006. All options granted prior to 2006 are being amortized using a straight-line method.

The fair values of the common stock underlying stock options granted during the fourth quarter of 2007 and 2008 were estimated by our board of directors, which intended all options granted to be exercisable at a price per share not less than the per share fair value of our common stock underlying those options on the date of grant. In the absence of a public trading market, our board of directors considered numerous objective and subjective factors to determine its best estimate of the fair market value of our common stock as of the date of each option grant, including but not limited to, the following factors: (i) the rights, preferences and privileges of our preferred stock relative to the common stock; (ii) our performance and stage of development; (iii) valuations of our common stock; and (iv) the likelihood of achieving a liquidity event for the shares of common stock underlying these stock options, such as an initial public offering or sale of our company, given prevailing market conditions.

In April 2008, in connection with the preparation of our consolidated financial statements, we performed a retrospective analysis to reassess the fair value of our common stock at certain option grant dates for financial reporting purposes. We performed a retrospective valuation analysis as of December 2007 and March 2008. The valuation analysis consisted of two major steps: the estimation of the aggregate value of the entire company (referred to as Business Enterprise Value, or BEV) and the allocation of this aggregate value to each element of the contemporary capital structure (preferred stock, common stock, options and warrants). As described below, the BEV was estimated using a combination of income and market-based methods. The allocation of the BEV to equity classes was performed using an option-based method as of each valuation date.

Significant Factors, Assumptions and Methodologies Used in Determining Fair Value

In determining the fair value of our BEV and common stock, we used a combination of the income approach and the market approach to estimate our aggregate BEV at each valuation date: December 2007 and March 2008.

The income approach is an estimate of the present value of the future monetary benefits expected to flow to the owners of a business. It requires a projection of the cash flows that the business is expected to generate over a forecast period and an estimate of the present value of cash flows beyond that period, which is referred to as residual value. These cash flows are converted to present value by means of discounting, using a rate of return that accounts for the time value of money and the appropriate degree of risks inherent in the business. The market approach considers multiples of financial metrics based on both acquisitions and trading multiples of a peer group of companies. These multiples are then applied to our financial metrics to derive an indication of value.

Our indicated BEV at each valuation date was then allocated to the shares of redeemable convertible preferred stock, warrants to purchase shares of redeemable convertible preferred stock, and common stock, using a contingent claim methodology. This methodology treats the various components of our capital structure as a series of call options on the proceeds expected from the sale of the company or the liquidation of our assets at some future date. These call options are then valued using the Black-Scholes option pricing model. This model defines the securities' fair values as functions of

the current fair value of the company and assumptions based on the securities' rights and preferences. As a result, the option-pricing method requires assumptions regarding the anticipated timing of a potential liquidity event, such as an initial public offering, and the estimated volatility of our equity securities. The anticipated timing of a liquidity event utilized in these valuations was based on then current plans and estimates of our board of directors and management regarding an initial public offering. Estimates of the volatility of our stock were based on available information on the volatility of capital stock of comparable publicly traded companies.

We granted stock options with the following exercise prices during the three months ended December 31, 2007 and during the nine months ended September 30, 2008:

In determining the fair value of our BEV and common stock, we conducted retrospective valuations using the approaches mentioned above. These valuations resulted in estimated fair values of our common stock for accounting purposes of $0.78 and $0.85 per share at December 2007 and March 2008, respectively.

Under SFAS No. 123R, the fair value of each option award is estimated on the date of grant using the Black-Scholes option pricing model. We determined weighted average valuation assumptions as follows:

The following table summarizes the assumptions relating to our employee options for the year ended December 31, 2007, as well as the nine months ended September 30, 2008, as permitted under SFAS No. 123R:

Using the Black-Scholes option pricing model, we recorded non-cash stock-based compensation expenses related to employee stock options granted of approximately $3.1 million in 2007 and approximately $3.1 million for the nine months ended September 30, 2008, in accordance with the requirements of SFAS No. 123R.

The following tables set forth our results of operations for the periods presented and as a percentage of our revenues for those periods. The period-to-period comparison of financial results is not necessarily indicative of future results.

			Years Ended December 31,									Nine Months Ended September 30,

			2005			2006			2007			2007			2008
												(Unaudited)
			(In thousands, except per share amounts)
REVENUES			$	16,715		$	27,168		$	41,148		$	29,360		$	41,302
COSTS AND EXPENSES:
	Operations and support(1)			8,016			9,548			12,603			9,050			12,650
	Sales and marketing(1)			6,529			7,675			11,326			7,978			11,340
	Technology(1)			2,969			4,024			5,863			4,021			7,046
	General and administrative(1)			4,191			5,972			12,212			9,013			10,005

		Total costs and expenses		21,705			27,219			42,004			30,062			41,041

Income (loss) from operations				(4,990	)		(51	)		(856	)		(702	)		261
Other income, net				323			421			951			698			440

Income (loss) before taxes				(4,667	)		370			95			(4	)		701
Income tax expense (benefit)				—			176			(9,121	)		187			850

NET INCOME (LOSS)			$	(4,667	)	$	194		$	9,216		$	(191	)	$	(149	)

Net income (loss) per share:
	Basic		$	(0.04	)	$	0.00		$	0.08		$	(0.00	)	$	(0.00	)

	Diluted		$	(0.04	)	$	0.00		$	0.04		$	(0.00	)	$	(0.00	)

Weighted average shares outstanding:
	Basic			106,085			114,144			119,025			118,157			124,520
	Diluted			106,085			244,037			250,237			118,157			124,520

			Years Ended December 31,						Nine Months Ended September 30,

			2005		2006		2007		2007		2008
									(Unaudited)
Other Operational Data:
	Installed restaurants (at period end):
		North America		3,873		5,583		7,391		6,819		8,788
		International		71		204		470		384		921

		Total		3,944		5,787		7,861		7,203		9,709

	Seated diners (in thousands):
		North America		8,322		15,171		24,614		17,463		25,121
		International		10		84		244		153		373

		Total		8,332		15,255		24,858		17,616		25,494

	Headcount (at period end):
		North America		143		152		192		176		234
		International		9		16		34		28		58

		Total		152		168		226		204		292



			(In thousands)
Additional Financial Data:
	Revenues:
		North America	$	16,618		$	26,654		$	39,601		$	28,340		$	39,254
		International		97			514			1,547			1,020			2,048

		Total	$	16,715		$	27,168		$	41,148		$	29,360		$	41,302

	Income (loss) from operations:
		North America	$	(3,373	)	$	3,106		$	4,974		$	2,837		$	6,767
		International		(1,617	)		(3,157	)		(5,830	)		(3,539	)		(6,506	)

		Total	$	(4,990	)	$	(51	)	$	(856	)	$	(702	)	$	261

	Depreciation and amortization:
		North America	$	1,260		$	2,029		$	2,817		$	2,008		$	2,896
		International		21			89			184			120			252

		Total	$	1,281		$	2,118		$	3,001		$	2,128		$	3,148

			Years Ended December 31,									Nine Months Ended September 30,

			2005			2006			2007			2007			2008
												(Unaudited)
			(As a percentage of revenue)
REVENUES				100	%		100	%		100	%		100	%		100	%
COSTS AND EXPENSES:
	Operations and support			48			35			31			31			31
	Sales and marketing			39			28			27			27			27
	Technology			18			15			14			14			17
	General and administrative			25			22			30			30			24

		Total costs and expenses		130			100			102			102			99

Income (loss) from operations				(30	)		—			(2	)		(2	)		1
Other income, net				2			2			2			2			1

Income (loss) before taxes				(28	)		2			—			0			2
Income tax expense (benefit)				—			1			(22	)		1			2

NET INCOME (LOSS)				(28	)%		1	%		22	%		(1	)%		0	%

Total revenues increased $11.9 million, or 41%, from the nine months ended September 30, 2007, to the nine months ended September 30, 2008. Subscription revenues increased to $22.2 million in 2008, from $16.1 million in 2007, an increase of $6.1 million or 38%. Subscription revenues increased as a result of the increase in installed restaurants. Reservation revenues increased to $17.3 million in 2008, from $12.1 million in 2007, an increase of $5.2 million or 43%. Reservation revenues increased as a result of the increase in seated diners.

Our operations and support expenses increased $3.6 million, or 40%, from the nine months ended September 30, 2007, to the nine months ended September 30, 2008. The increase in operations and support expenses was primarily attributable to an increase of $1.4 million in headcount related costs due to an increase in operations and support headcount and a $0.6 million increase in restaurant equipment depreciation, as a result of the increased installed base of restaurants.

Our sales and marketing expenses increased $3.4 million, or 42%, from the nine months ended September 30, 2007, to the nine months ended September 30, 2008. The increase in sales and marketing expenses was primarily attributable to a $2.3 million increase in headcount related costs, of which $1.5 million was related to the expansion of international efforts beginning in 2007 through the hiring of new sales and marketing employees, as well as the relocation of existing sales and marketing employees. Also included in the increase of $2.3 million in headcount costs was an increase of $0.4 million in commissions consistent with the increase in newly contracted restaurant customers. In addition to headcount related costs, direct and promotional marketing expenses increased by $0.4 million.

Our technology expenses increased $3.0 million, or 75%, from the nine months ended September 30, 2007, to the nine months ended September 30, 2008. The increase in technology expenses was primarily attributable to a $2.7 million increase in headcount related costs, resulting from an increase in technology headcount. We increased our technology headcount to address website and ERB enhancements, internationalization of our solutions and website, and system control enhancements.

Our general and administrative expenses increased $1.0 million, or 11%, from the nine months ended September 30, 2007, to the nine months ended September 30, 2008. The increase was primarily attributable to a $1.4 million increase in headcount related costs as a result of increases in headcount, a $0.6 million increase in bad debt expense and a $0.4 million increase in third-party payment processor, credit card processing and bank fees consistent with the increase in revenues and restaurant customers. These increases were offset by a one-time $1.6 million legal settlement in the third quarter of 2007.

Other income, net decreased $0.3 million, or 37%, from the nine months ended September 30, 2007, to the nine months ended September 30, 2008. The decrease was the result of less interest income being earned on cash, cash equivalents and short-term investments in 2008, as a result of lower short-term interest rates in 2008 compared to 2007, and losses on foreign exchange.

Income taxes increased $0.7 million, or 355%, from the nine months ended September 30, 2007, to the nine months ended September 30, 2008. The increase was the result of higher non-deductible stock-based compensation amounts in 2008 compared to 2007.

2007 compared to 2006. Total revenues increased $14.0 million, or 51%, from 2006 to 2007. Subscription revenues increased to $22.4 million in 2007 from $15.5 million in 2006, an increase of $7.0 million, or 45%. Subscription revenues increased due to the increase in installed restaurants. Reservation revenues increased to $17.0 million in 2007 from $10.7 million in 2006, an increase of $6.3 million, or 60%. Reservation revenues increased as a result of an increase in seated diners.

2006 compared to 2005. Total revenues increased $10.5 million, or 63%, from 2005 to 2006. Subscription revenues increased to $15.5 million in 2006 from $9.8 million in 2005, an increase of $5.6 million, or 57%. Subscription revenues increased due to the increase in installed restaurants. Reservation revenues increased to $10.7 million in 2006 from $6.1 million in 2005, an increase of $4.6 million, or 74%. Reservation revenues increased as a result of an increase in seated diners.

2006 compared to 2007. Operations and support expenses for the year ended December 31, 2007, were $12.6 million compared to $9.5 million for the year ended December 31, 2006, an increase of $3.1 million, or 32%. The increase in operations and support expenses was primarily attributable a $1.6 million increase in headcount related expenses related to our expansion into international markets, including a $0.5 million increase in capacity at our outsourced customer support center, plus a $0.7 million increase in depreciation on restaurant hardware in connection with the increase in the installed customer base. The increase in both internal and external resources was a result of increasing capacity to meet the growth of new restaurant customers and an increase in the number of customers with more complex implementation requirements.

2005 compared to 2006. Operations and support expenses for the year ended December 31, 2006, were $9.5 million compared to $8.0 million for the year ended December 31, 2005, an increase of $1.5 million, or 19%. The increase was primarily attributable to an increase in headcount related costs of $0.6 million, including $0.3 million at our outsourced customer support center. We also experienced a $0.7 million increase in depreciation on restaurant hardware in connection with the increase in the installed restaurant customer base.

2006 compared to 2007. Sales and marketing expenses for the year ended December 31, 2007, were $11.3 million compared to $7.7 million for the year ended December 31, 2006, an increase of $3.7 million, or 48%. The increase in sales and marketing expenses was primarily attributable to a $3.1 million increase in headcount related costs, consistent with the increase in headcount. Also included in headcount and related costs was an increase in commissions of $1.0 million consistent with the increase in newly contracted restaurant customers compared to the prior year.

2005 compared to 2006. Sales and marketing expenses for the year ended December 31, 2006, were $7.7 million compared to $6.5 million for the year ended December 31, 2005, an increase of $1.1 million, or 18%. The increase in sales and marketing expenses was primarily attributable to a $0.9 million increase in headcount related costs, consistent with the increase in headcount. Also

included in headcount and related costs was a $0.3 million increase in commissions consistent with the increase in newly contracted customers. Sales and marketing expenses also increased $0.2 million related to direct and promotional marketing expenses.

2006 compared to 2007. Technology expenses for the year ended December 31, 2007, were $5.9 million compared to $4.0 million for the year ended December 31, 2006, an increase of $1.8 million, or 46%. The increase in technology expenses was primarily attributable to a $1.6 million increase in headcount related costs, consistent with the increase in headcount. We significantly increased the size of our technology team during 2007 to support website and ERB enhancements, the international expansion of our solutions and website, and system control enhancements.

2005 compared to 2006. Technology expenses for the year ended December 31, 2006, were $4.0 million compared to $3.0 million for the year ended December 31, 2005, an increase of $1.1 million, or 36%. The increase in technology expenses was primarily the result of a $1.0 million increase in headcount related costs, consistent with the increase in headcount.

2006 compared to 2007. General and administrative expenses for the year ended December 31, 2007, were $12.2 million compared to $6.0 million for the year ended December 31, 2006, an increase of $6.2 million, or 104%. The increase in general and administrative expenses was primarily the result of an increase of $2.3 million in headcount related costs, as a result of increased headcount, and an increase in professional services of $1.7 million to support international accounting efforts. A one-time $1.6 million legal settlement was also included in the 2007 period. Excluding the one-time legal settlement costs, general and administrative costs increased as a result of the growth of our financial and accounting resources.

2005 compared to 2006. General and administrative expenses for the year ended December 31, 2006, were $6.0 million compared to $4.2 million for the year ended December 31, 2005, an increase of $1.8 million, or 42%. The increase in general and administrative expenses was primarily the result of a $0.9 million increase in headcount related costs, as a result of increased headcount and an increase in professional services fees of $0.5 million, mainly in the areas of accounting and legal fees.

2006 compared to 2007. Other income, net for the year ended December 31, 2007, was $1.0 million compared to $0.4 million for the year ended December 31, 2006, an increase of $0.5 million, or 126%. The increase in other income, net was primarily the result of a $0.4 million increase in interest income earned on cash, cash equivalents and short-term investments. Cash increased $11.4 million from 2006 to 2007, which together with higher short-term interest rates during the first half of 2007 resulted in significantly higher interest income.

2005 compared to 2006. Other income, net for the year ended December 31, 2006, was $0.4 million compared to $0.3 million for the year ended December 31, 2005, an increase of $0.1 million, or 30%. The increase is related to increased interest income earned on cash, cash equivalents and short-term investments, primarily as a result of a $2.2 million increase in cash balances from 2005 to 2006.

In 2005 and 2006, we recorded income taxes that were principally attributable to foreign taxes and other minimum corporate taxes. In those periods, we offset our taxable income through the utilization of net operating loss carryforwards. In the fourth quarter of 2007, we determined that it would be more likely than not that the cumulative net operating losses and other deferred tax benefits would be realizable by us, creating a $9.1 million income tax benefit due to the deferred tax asset recorded on our balance sheet at the end of 2007.

The following tables set forth our unaudited quarterly consolidated statements of operations data and our unaudited statements of operations data as a percentage of revenues for each of the seven quarters in the period ended September 30, 2008. We have prepared the quarterly data on a consistent basis with the audited consolidated financial statements included in this prospectus, and the financial information reflects all necessary adjustments, consisting only of normal recurring adjustments, necessary for a fair presentation of this data. The results of historical periods are not necessarily indicative of the results of operations for a full year or any future period.

			For the Three Months Ended

			Mar 31, 2007		Jun 30, 2007		Sep 30, 2007			Dec 31, 2007			Mar 31, 2008			Jun 30, 2008			Sep 30, 2008
			(In thousands, except per share amounts)
REVENUES			$	9,133	$	9,743	$	10,484		$	11,788		$	13,263		$	13,858		$	14,181
COSTS AND EXPENSES:
	Operations and support(1)			2,776		3,080		3,194			3,553			3,913			4,238			4,499
	Sales and marketing(1)			2,465		2,620		2,892			3,349			3,690			3,814			3,836
	Technology(1)			1,238		1,368		1,414			1,843			2,175			2,404			2,467
	General and administrative(1)			2,165		2,299		4,549			3,199			3,144			3,412			3,449

		Total costs and expenses		8,644		9,367		12,049			11,944			12,922			13,868			14,251

Income (loss) from operations				489		376		(1,565	)		(156	)		341			(10	)		(70	)
Other income, net				144		222		332			253			180			143			117

Income (loss) before taxes				633		598		(1,233	)		97			521			133			47
Income tax expense (benefit)				61		63		63			(9,308	)		608			(95	)		337

NET INCOME (LOSS)			$	572	$	535	$	(1,296	)	$	9,405		$	(87	)	$	228		$	(290	)

Net income (loss) per share:
	Basic		$	0.00	$	0.00	$	(0.01	)	$	0.08		$	(0.00	)	$	0.00		$	(0.00	)

	Diluted		$	0.00	$	0.00	$	(0.01	)	$	0.04		$	(0.00	)	$	0.00		$	(0.00	)

Weighted average shares outstanding:
	Basic			116,076		118,481		119,868			121,599			123,130			124,532			125,883
	Diluted			246,321		249,410		119,868			257,221			123,130			262,505			125,883

		For the Three Months Ended

		Mar 31, 2007			Jun 30, 2007			Sep 30, 2007			Dec 31, 2007			Mar 31, 2008			Jun 30, 2008			Sep 30, 2008
		(In thousands)
Other Operational Data:
Installed restaurants (at period end):
	North America		5,956			6,426			6,819			7,391			7,823			8,350			8,788
	International		243			314			384			470			581			764			921

	Total		6,199			6,740			7,203			7,861			8,404			9,114			9,709

Seated diners (in thousands):
	North America		5,545			5,733			6,185			7,151			8,395			8,454			8,272
	International		42			50			61			91			123			130			120

	Total		5,587			5,783			6,246			7,242			8,518			8,584			8,392

Headcount (at period end):
	North America		159			166			176			192			206			219			234
	International		20			21			28			34			42			49			58

	Total		179			187			204			226			248			268			292

Additional Financial Data:
Revenues by location:
	North America	$	8,876		$	9,417		$	10,047		$	11,261		$	12,667		$	13,156		$	13,431
	International		257			326			437			527			596			702			750

	Total	$	9,133		$	9,743		$	10,484		$	11,788		$	13,263		$	13,858		$	14,181

Revenues by type:
	Subscription	$	4,887		$	5,348		$	5,824		$	6,375		$	6,887		$	7,417		$	7,854
	Reservation		3,904			4,002			4,218			4,886			5,830			5,836			5,669
	Installation and other		342			393			442			527			546			605			658

	Total	$	9,133		$	9,743		$	10,484		$	11,788		$	13,263		$	13,858		$	14,181

Income (loss) from operations:
	North America	$	1,506		$	1,690		$	(359	)	$	2,137		$	2,409		$	2,171		$	2,187
	International		(1,017	)		(1,314	)		(1,208	)		(2,291	)		(2,068	)		(2,181	)		(2,257	)

	Total	$	489		$	376		$	(1,567	)	$	(154	)	$	341		$	(10	)	$	(70	)

Depreciation and amortization:
	North America	$	604		$	671		$	733		$	809		$	877		$	959		$	1,060
	International		40			35			44			65			74			86			92

	Total	$	644		$	706		$	777		$	874		$	951		$	1,045		$	1,152

			For the Three Months Ended

			Mar 31, 2007			Jun 30, 2007			Sep 30, 2007			Dec 31, 2007			Mar 31, 2008			Jun 30, 2008			Sep 30, 2008
REVENUES				100	%		100	%		100	%		100	%		100	%		100	%		100	%
COSTS AND EXPENSES:
	Operations and support			30			32			31			30			30			31			32
	Sales and marketing			27			27			28			28			28			27			27
	Technology			14			14			13			16			16			17			17
	General and administrative			24			23			43			27			24			25			24

		Total costs and expenses		95			96			115			101			98			100			100

Income (loss) from operations				5			4			(15	)		(1	)		2			0			0
Other income, net				2			2			3			2			2			1			0

Income (loss) before taxes				7			6			(12	)		1			4			1			0
Income tax expense (benefit)				1			1			0			(79	)		5			(1	)		2

NET INCOME (LOSS)				6	%		5	%		(12	)%		80	%		(1	)%		2	%		(2	)%

Revenue has increased sequentially as a result of adding more installed restaurants each quarter. As the number of installed restaurants increases, subscription revenues increase. As the number of restaurants on our network increases, the number of diners using our services generally increases, and reservation revenues tend to increase. While we generally experience some seasonality in our reservation revenues, typically peaking during the holiday season from November through February (Valentine's Day), we have historically been able to consistently increase our revenues in each quarter. We expect that reservation revenues, as a percentage of total revenues, will continue to increase as our installed base of restaurants and seated diners increases over time.

Our operations and support expenses have increased sequentially in absolute dollars, and have remained generally consistent as a percentage of revenues over time. We expect operations and support expenses to continue to increase in absolute dollars as we add more restaurant customers to our network.

Our sales and marketing expenses have increased sequentially in absolute dollars, and have remained generally consistent as a percentage of revenues over time. We expect sales and marketing expenses to increase in absolute dollars as we increase our headcount to support further growth in North American and international markets.

Our technology expenses have increased sequentially in absolute dollars, and increased as a percentage of revenues beginning in the fourth quarter of 2007 when we significantly increased technology headcount focused on projects related to website and ERB enhancements, internationalization and system control enhancements. We expect technology expenses to modestly increase in absolute dollars as we slow our recent rate of headcount growth in the future.

Excluding a one-time legal settlement for $1.6 million in the third quarter of 2007, our general and administrative expenses have increased sequentially in absolute dollars, and have remained generally consistent as a percentage of revenues over time, as we increased our financial and accounting resources and headcount focused on our international efforts. We expect general and administrative expenses to modestly increase in absolute dollars in the future.

In the fourth quarter of 2007, we determined that it would be more likely than not that our cumulative net operating losses and other deferred tax benefits would be realizable by us, creating a $9.4 million income tax benefit due to the deferred tax asset recorded on our balance sheet at the end of 2007. In the short term, we will experience high effective tax rates as a result of stock-based compensation amounts not being deductible as an expense for tax purposes and being sizable compared to our overall income (loss) before taxes.

		Years Ended December 31,									Nine Months Ended September 30,

		2005			2006			2007			2007			2008
											(Unaudited)
		(In thousands)
Consolidated Statements of Cash Flows Data:
Purchases of property and equipment		$	3,539		$	3,606		$	5,449		$	3,736		$	5,514
Depreciation and amortization
	North America		1,260			2,029			2,817			2,008			2,896
	International		21			89			184			120			252

	Total depreciation and amortization		1,281			2,118			3,001			2,128			3,148
Cash flows provided by (used in) operating activities		$	(1,502	)	$	5,903		$	11,158		$	8,820		$	7,007
Cash flows provided by (used in) investing activities			7,618			(3,039	)		(5,025	)		(4,099	)		(11,170	)
Cash flows provided by (used in) financing activities			(480	)		(618	)		5,269			5,079			101

As of September 30, 2008, we had cash and cash equivalents of $17.5 million and short-term investments of $5.7 million. Cash and cash equivalents consist of cash, money market accounts, certificates of deposit and commercial paper. Short-term investments consist of U.S. government agency securities. To date, we have experienced no loss or lack of access to our invested cash, cash equivalents or short-term investments; however, we can provide no assurances that access to our invested cash, cash equivalents and short-term investments will not be impacted by adverse conditions in the financial markets.

Amounts deposited with third party financial institutions exceed the Federal Deposit Insurance Corporation, or FDIC, and Securities Investor Protection Corporation, or SIPC, insurance limits, as applicable. These cash, cash equivalents and short-term investment balances could be impacted if the underlying financial institutions fail or are subjected to other adverse conditions in the financial markets. To date we have experienced no loss or lack of access to our cash, cash equivalents or short-term investments.

We have a $3.0 million line of credit to fund working capital under which we have no amounts drawn down as of September 30, 2008. This line of credit expires in July 2009.

Prior to 2005, we financed our operations and capital expenditures through private sales of preferred stock, lease financing, the use of a bank-provided line of credit and operations. Since 2005, we have been able to finance our operations, including international expansion, through cash from operating activities and proceeds from the exercise of vested and unvested employee stock options. We had cash and cash equivalents of $17.5 million at September 30, 2008, which is down $4.2 million from December 31, 2007, due to the investment of $5.7 million into short-term investments as of September 30, 2008. While we expect capital expenditures and international expansion efforts to utilize more cash than recent historical periods, we believe we will have sufficient cash to support our operating activities for at least the next twelve months.

For the nine months ended September 30, 2008, operating activities provided $7.0 million in cash, as a result of a net loss of $0.1 million, offset by $3.1 million in depreciation and amortization and $3.1 million in stock-based compensation. These amounts were offset by a cash usage of $1.3 million as a result of an increase in accounts receivable.

In 2007, operating activities provided $11.2 million in cash as a result of net income of $9.2 million, depreciation and amortization amounts of $3.0 million and stock-based compensation

amounts of $3.1 million, combined with sources of cash from a $2.8 million increase in accounts payable and accrued expenses, a $2.3 million increase in the Dining Points payable, and a $1.1 million increase from deferred revenues. These amounts were offset by deferred taxes of $9.4 million and a cash usage of $1.8 million resulting from the increase in accounts receivable.

In 2006, operating activities provided $5.9 million in cash as a result of $0.2 million net income, $2.1 million in depreciation and amortization, increases in the Dining Points payable of $1.5 million, increases in deferred revenues of $1.0 million and $0.7 million in stock-based compensation.

Our primary investing activities have consisted of purchases and sales of short-term investments and purchases of property and equipment. We expect to have ongoing capital expenditure requirements to support our growing restaurant installed base and other infrastructure needs. We expect to fund this investment with our existing cash, cash equivalents and short-term investments.

Other than a repayment of a line of credit in 2005, our financing activities have consisted entirely of net proceeds from the issuance and repurchase of common stock in each of the periods presented. During 2006, we repurchased 2,588,095 common shares from a common stockholder for total proceeds of $0.6 million, which resulted in net cash used of $0.6 million for the year. In 2007, proceeds from the issuance of common stock were $5.4 million, resulting from the exercise of employee stock options.

We are exposed to market risks in the ordinary course of our business. These risks include primarily interest rate, foreign exchange risks and inflation.

Our investments include cash, cash equivalents and short-term investments. Cash and cash equivalents consist of cash, money market accounts, certificates of deposit and commercial paper. Short-term investments consist of U.S. government agency securities. The primary objective of our investment activities is to preserve principal while maximizing income without significantly increasing risk. We do not enter into investments for trading or speculative purposes. Our investments are exposed to market risk due to a fluctuation in interest rates, which may affect our interest income and the fair market value of our investments. Due to the short-term nature of our investment portfolio, we do not believe an immediate 10% increase in interest rates would have a material effect on the fair market value of our portfolio, and therefore we do not expect our operating results or cash flows to be materially affected to any degree by a sudden change in market interest rates.

We have foreign currency risks related to our revenues and operating expenses denominated in currencies other than the U.S. dollar, principally the British pound sterling, the euro and the Japanese yen. We do not believe movements in the foreign currencies in which we transact will significantly affect future net earnings. Foreign currency risk can be quantified by estimating the change in cash flows resulting from a hypothetical 10% adverse change in foreign exchange rates. We believe such a change would not have a material impact on our results of operations.

We do not believe that inflation has had a material effect on our business, financial condition or results of operations. If our costs were to become subject to significant inflationary pressures, we may not be able to fully offset such higher costs through price increases. Our inability or failure to do so could harm our business, financial condition and results of operations.

We lease our primary office space in San Francisco, California and other locations under various non-cancelable operating leases that expire between 2009 and 2013. We have no debt obligations, other than a $3.0 million line of credit for working capital, which to date has not had any borrowings under it. This credit facility expires in July 2009. Additionally, all property and equipment have been purchased for cash, and accordingly we have no capital lease obligations. Finally, we have no material long-term purchase obligations outstanding with any vendors or third parties.

Effective January 1, 2008, we adopted SFAS No. 157, Fair Value Measurements (SFAS No. 157). In February 2008, the FASB issued a staff position, FSP No. 157-2, that delays the effective date of SFAS No. 157 for all non-financial assets and liabilities except for those recognized or disclosed in the financial statements at fair value at least annually. Therefore, we have adopted the provision of SFAS No. 157 with respect to our financial assets and liabilities only. SFAS No. 157 defines fair value, establishes a framework for measuring fair value and expands disclosures about fair value measurements. Fair value is defined under SFAS No. 157 as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. Valuation techniques used to measure fair value under SFAS No. 157 must maximize the use of observable inputs and minimize the use of unobservable inputs. The standard describes a fair value hierarchy based on three levels of inputs, of which the first two are considered observable and the last unobservable, that may be used to measure fair value which are the following:

The adoption of this statement required additional disclosures of assets and liabilities measured at fair value; it did not have a material impact on our consolidated results of operations and financial condition.

Effective January 1, 2008, we adopted SFAS No. 159, The Fair Value Option for Financial Assets and Financial Liabilities (SFAS No. 159) which permits entities to choose to measure many financial instruments and certain other items at fair value that are not currently required to be measured at fair value. We did not elect to adopt the fair value option under SFAS No. 159 as this Statement is not expected to have a material impact on our consolidated results of operations and financial condition.

In December 2007, the FASB issued SFAS No. 141(Revised 2007), Business Combinations (SFAS No. 141(R)). SFAS No. 141(R) establishes principles and requirements for how the acquirer of a business recognizes and measures in its financial statements the identifiable assets acquired, the liabilities assumed, and any noncontrolling interest in the acquiree. SFAS No. 141(R) also provides guidance for recognizing and measuring the goodwill acquired in the business combination and determines what information to disclose to enable users of the financial statements to evaluate the nature and financial effects of the business combination. We are required to adopt SFAS No. 141(R) for the fiscal year beginning January 1, 2009. We do not expect the adoption of SFAS 141(R) to have an impact on our historical financial position or results of operations at the time of adoption.

In December 2007, the FASB issued SFAS No. 160, Non-controlling Interests in Consolidated Financial Statements (SFAS No. 160) which amends Accounting Research Bulletin No. 51, Consolidated Financial Statements (ARB No. 51), to establish accounting and reporting standards for the non-controlling interest in a subsidiary and for the deconsolidation of a subsidiary. It clarifies that a non-controlling interest in a subsidiary is an ownership interest in the consolidated entity that should be reported as equity separate and apart from the parent's equity in the consolidated financial statements. In addition to the amendments to ARB No. 51, this statement amends SFAS No. 128, Earnings Per Share, so that earnings per share data will continue to be calculated the same way those data were calculated before this statements was issued. SFAS No. 160 is effective for fiscal years, and interim periods within those fiscal years, beginning on or after December 15, 2008. We are currently evaluating the impact, if any, of adopting SFAS No. 160 on our results of operations and financial position.

In May 2008, the FASB issued SFAS No. 162, The Hierarchy of General Accepted Accounting Principles (SFAS No. 162). This statement documents the hierarchy of the various sources of accounting principles and the framework for selecting the principles used in preparing financial statements. This statement shall be effective 60 days following the SEC's approval of the Public Company Accounting Oversight Board amendments to AU Section 411, The Meaning of Present Fairly in Conformity With Generally Accepted Accounting Principles. We do not expect the adoption of SFAS No. 162 to have a material impact on our results of operations and financial position.

We provide solutions that form an online network connecting reservation-taking restaurants and people who dine at those restaurants. Our solutions include our proprietary Electronic Reservation Book, or ERB, for restaurant customers and www.opentable.com, a popular restaurant reservation website for diners. The OpenTable network includes approximately 10,000 OpenTable restaurant customers spanning all 50 states as well as select markets outside of the United States. Since our inception in 1998, we have seated approximately 90 million diners through OpenTable reservations, and during the nine months ended September 30, 2008, we seated an average of approximately 2.8 million diners per month. Restaurants pay us a one-time installation fee, a monthly subscription fee and a fee for each restaurant guest seated through online reservations. Our online restaurant reservation service is free to diners. For the twelve months ended December 31, 2007 and the nine months ended September 30, 2008, our net revenues were $41.1 million and $41.3 million, respectively.

The OpenTable ERB is an integrated software and hardware solution that computerizes restaurant host-stand operations and replaces traditional pen-and-paper reservation books. Our ERB streamlines and enhances a number of business-critical functions and processes for restaurants, including reservation management, table management, guest recognition and email marketing. This enables restaurants to manage all of their reservations—those booked by phone or online as well as walk-in diners—in one unified system. The ERB also automatically accepts online reservations in real time directly from the OpenTable website as well as from websites of our partners and restaurant customers. The ERBs at our restaurant customers connect via the Internet to form an online network of restaurant reservation books. We also operate the OpenTable website, which enables diners to quickly and conveniently find, choose and book tables at restaurants on the OpenTable network, overcoming the inefficiencies associated with the traditional process of reserving by phone. Diners appreciate the convenience of being able to secure a reservation at any time, even when the restaurant is closed, and the time savings of being able to instantly find and reserve available tables without having to call restaurants one by one until they find an available reservation that suits their needs. Online visitors come to the OpenTable website directly, via natural search engine results and via our partners' and restaurant customers' websites. During the nine months ended September 30, 2008, less than 1% of reservations made through our website were attributable to paid-search advertising.

We initially focused on acquiring a critical mass of local restaurant customers in four metropolitan areas: Chicago, New York, San Francisco and Washington, D.C. These markets have since developed into active, local networks of restaurants and diners that continue to grow. We have applied and continue to apply the same fundamental strategy in developing and penetrating our other markets in the United States, Canada and Mexico. In 2004, we began to selectively expand into countries outside of North America that are characterized by large numbers of online consumer transactions and reservation-taking restaurants. To date, we have concentrated our international efforts in Germany, Japan and the United Kingdom. Our revenues outside of North America for the twelve months ended December 31, 2007 and the nine months ended September 30, 2008, were $1.5 million and $2.0 million, respectively, or 4% and 5% of our total revenues, respectively.

The commercial restaurant industry is broadly divided into "quick-service" and "full-service" segments. We target our offerings to full-service restaurants that accept reservations. We believe based on our internal estimates that there are approximately 30,000 reservation-taking restaurants in North America that seat approximately 600 million diners through reservations annually, though this number fluctuates with economic and other conditions.

The ability of the restaurant industry to leverage the power of the Internet for reservation transactions has been inhibited by two key characteristics. First, the reservation-taking restaurant industry has been slow to computerize host-stand operations. During the last decade, other reservation-taking industries, such as airlines and hotels, have experienced a dramatic shift in consumer behavior as reservations have migrated from the phone to the Internet. In contrast, given the restaurant industry's relatively basic transaction needs, generally requiring only the diner's name and phone number and no advance payment, restaurant reservations historically have been largely handled by the traditional pen-and-paper reservation book, despite the inherent operational inefficiencies and potential for error. Second, the reservation-taking restaurant industry is highly fragmented, with independent restaurants and small, local restaurant groups comprising a significant majority of restaurant locations. Unlike other industries in which suppliers can deliver goods and services to customers around the world, the restaurant industry is inherently local. These conditions make it time-consuming and costly to aggregate the breadth of local restaurant table inventory required to attract a critical mass of diners to make reservations online and to create an online restaurant reservation network.

In addition, reservation-taking restaurants generally share the following operational challenges:

For many diners, part of the appeal of dining out is experiencing a variety of restaurants. Therefore, diners value sources that help them discover new restaurants and provide information about

these restaurants. Historically, diners learned about restaurants through word of mouth and local print media, such as dining guides, newspapers and magazines. While diners continue to value personal recommendations, the Internet now puts a wealth of restaurant information at their fingertips. However, arguably the most important piece of information—what restaurants can accommodate a dining party—has been missing from online dining sources. As a result, when it comes to booking a restaurant reservation, diners have had to use the phone instead of the Internet.

Reserving by phone can be a highly inefficient and inconvenient process, requiring diners to call one restaurant at a time until they find an available reservation that meets their needs, and then make a reservation without knowing the full range of available choices. Phone reservations can only be secured during the restaurant's business hours. Diners who call when a restaurant is closed or during peak service hours oftentimes must leave a voicemail message and wait for the restaurant to call back. Diners who do get through to a reservationist may be put on hold or informed that there are no available tables at the desired time, requiring them to call another restaurant and repeat the process until they find a suitable reservation. Diners who need to change or cancel an existing reservation experience similar difficulties in doing so by phone.

The Internet has the potential to redefine the reservation experience for diners and streamline the operations and increase the return on marketing spend for reservation-taking restaurants. In order for diners to fully embrace online restaurant reservations, they need real-time access to table inventory across a broad selection of local restaurants and the ability to instantly book confirmed reservations around-the-clock.

Essential to this network is building a critical mass of local, computerized restaurant reservation books. We achieve this by offering software that provides important operational benefits for the restaurant, bundling it with computer hardware and installing this solution at the restaurant host stand, thereby creating a compelling solution for restaurants. We sell our solutions to individual restaurants within a market, typically one by one, via a direct sales force. We believe that we deliver a strong return on investment for our restaurant customers by streamlining their operations, filling additional seats and improving their quality of service. As a result, we have historically enjoyed high customer satisfaction and retention rates.

In response to the needs of reservation-taking restaurants, we offer the OpenTable ERB, a bundled solution consisting of proprietary OpenTable software which is installed on a touch-screen computer system and supported by various asset-protection and security tools. Additionally, we provide

restaurants with access to diners via our website as well as through our partners' websites. Participation in the OpenTable network helps restaurants:

The value of the OpenTable network grows as participation among restaurants and diners grows. Experience in our earliest markets provides a successful model that we have implemented while entering new markets, and, as a result, our newer markets in North America have grown relatively predictably over time. We intend to continue to build our North American network by employing this proven model.

We have created a proprietary technology system comprised of stand-alone client-server applications located at each restaurant that connect via the Internet to our central servers which host our website. The distributed nature of this system design enables us to provide real-time solutions to our restaurant customers and to diners.

The ERB is an integrated solution consisting of proprietary OpenTable software that is installed on a dedicated, touch-screen computer system at the restaurant's host stand and supported by various asset-protection and security tools. The ERB supports reservation management, table and floor management, guest management, marketing and a number of other business processes. This functionality has evolved through seven major software releases over nine years based on feedback from and experience with thousands of restaurant customers. The software is built on a foundation that supports rapid translation into local languages.

We provide on-site installation, training and round-the-clock customer support for the ERB as part of our monthly subscription fee. We monitor Internet connectivity to the ERB, alerting restaurants when they are offline and working with them to resolve any problems we detect. We also provide data protection services, including managing firewalls and virus scanning software on all computers on our network to protect restaurants from harmful intrusions and performing nightly backups of each restaurant's database to prevent data loss in the event of a hardware failure. Our restaurant customers also receive a hardware replacement, populated with the restaurant's backed-up data, in the event of a computer failure, and software upgrades and updates, which are deployed automatically via the Internet to each ERB, requiring minimal interference with the restaurant's operations.

We design, build and operate the OpenTable website in North America and the United Kingdom as well as websites localized for Germany and Japan. Our system is a real-time reservation system with a patent pending on our high-speed inventory tracking and search technology. The OpenTable website maintains around-the-clock communications with restaurants on our online reservation network. As a result, any change made at the restaurant to the table inventory that affects the OpenTable website is updated on the website in real time, and diners using the website get current inventory information on every search request, typically in a few seconds.

In addition to the OpenTable website, we offer versions of the OpenTable website optimized for use on mobile devices.

We design, build and operate the OTRestaurant website, which serves as an information and services portal for our restaurant customers. The website provides restaurant customers with secure access to client-specific materials including detailed online reservation reports, online invoicing and feedback forms from recent diners. In addition, a restaurant can visit the OTRestaurant website to learn about upcoming OpenTable promotions, submit date-specific information such as Valentine's Day menus and update the profile information displayed on the OpenTable website, for example, restaurant description and hours of operation. The OTRestaurant website serves as a two-way communication channel between us and our restaurant customers, which ultimately improves the support we provide and drives increased operational efficiencies.

We employ a direct sales force of regional account executives. Our sales and marketing efforts focus on identifying qualified sales leads, communicating the benefits of computerizing the restaurant reservation book and filling seats through online reservations. Our marketing activities include lead generation, direct marketing, public relations and participation in trade shows and conferences.

We enjoy significant word-of-mouth referrals and natural-search traffic to our website. We encourage repeat usage through our points-based loyalty program, OpenTable Dining Rewards, which allows diners to earn Dining Points when they make and honor OpenTable reservations. We also optimize our website to improve our positioning in natural search engine results. To date, we have found limited value in print, broadcast, online or paid-search advertising, and, as a result, we do not purchase a material amount of marketing from those channels.

In addition to operating our own destination website, we work with hundreds of partners to enhance their restaurant listings with OpenTable online reservation capabilities. We also encourage our restaurant customers to incorporate OpenTable reservation capabilities into their own websites, which not only introduces diners to the convenience of online reservations but also helps restaurants fill more seats by providing around-the-clock reservation capabilities.

One of the reasons we enjoy high satisfaction among our restaurant customers is the quality of the solutions we provide. These solutions include the following:

Once the customer agreement is signed, an OpenTable Project Coordinator, or PC, contacts the restaurant to begin the implementation process. The PC works with a contact at the restaurant to schedule and plan for successful system installation and training. This includes the completion of a site survey to gather restaurant-specific information such as table layouts, reservation timeslot configuration, network and Internet connectivity setup, and other information necessary to properly set up the OpenTable system. Armed with a completed site survey, a Field Operations Specialist, or FOS, configures the OpenTable system for the restaurant prior to the on-site installation.

During a typical installation, the FOS loads the software onto the computer system provided by OpenTable, establishes proper network connectivity and checks the system by entering a test reservation from the OpenTable website. Working with the restaurant manager, the FOS then uses the administrative functionality of the ERB software to configure and optimize the restaurant's

computerized reservation book. The FOS also provides training to restaurant staff on using the various modules in the ERB.

Each of our restaurant customers is assigned to an OpenTable Client Relations Manager, or CRM, who is the primary contact for that restaurant and owns the post-implementation restaurant relationship. CRMs encourage maximum utilization of the ERB to ensure that the restaurant realizes the full value of the system. For example, the CRM assists restaurants in adjusting their reservation books to maximize capacity utilization, reservation-enabling their websites, tracking guest preferences and marketing to their diners.

After the initial installation and training, restaurants may contact OpenTable via a toll-free number to receive technical support and follow-up training as part of our monthly service fee. Live telephone support is available 14 hours per day, seven days a week, with emergency support available around-the-clock.

All customer contacts are tracked in our proprietary Restaurant Operations Management System, or ROMS, to ensure cases are resolved quickly and completely. Cases are categorized by reason and sub-reason codes to identify trends and support root-cause analyses. These analyses provide important feedback to drive future process improvements and solutions enhancements.

Most routine support cases are handled by a U.S.-based third-party customer support partner. When necessary, the support partner escalates calls to our in-house support team located at our headquarters in San Francisco. Our support partner receives equivalent training and access to the same tools as the San Francisco support team.

Diners with questions about the OpenTable reservation network or the OpenTable website can access an online list of dynamically ordered frequently asked questions, or FAQs. If none of the FAQs address the concern, a diner can email our support team via a web-based form. We use a third-party email management system to queue, assign, track, categorize and report on these email inquiries. Emails are categorized to support analysis for website enhancement and continuous process improvement.

Our technology infrastructure supports the network of restaurants and diners critical to our business.

Our primary data center is hosted by a leading provider of hosting services in Santa Clara, California. Backup systems in our corporate headquarters in San Francisco can be brought online in the event of a failure at the primary data center. We are in the process of bringing up a second data center site at a facility outside of California. The site will enable additional fault tolerance and will support our continued growth.

The data center hosts the OpenTable website, the OTRestaurant website and intranet applications that are used to manage the website content. The websites are designed to be fault-tolerant, with a collection of identical web servers connecting to an enterprise database. The design also includes load balancers, firewalls and routers that connect the components and provide connections to

the Internet. The failure of any individual component is not expected to affect the overall availability of our website.

Our system also includes a proprietary method of accessing website-relevant, real-time restaurant inventory from the data center, providing very fast response times. The system is designed to scale to accommodate the foreseeable growth in the number of restaurants and diners on our network.

The data center and restaurant systems maintain real-time communication with proprietary, encrypted message protocols. We also use leading commercial antivirus, firewall and patch-management technology to protect and maintain the systems located at the data center and at each restaurant.

We have developed proprietary systems to ensure rapid, high-quality customer service, software development and website updates. ROMS is a system-integrated customer support application that gives us unique customer resource management tools designed specifically for the restaurant industry. It houses detailed restaurant customer information encompassing the entire customer lifecycle, including initiating a contract, installing the OpenTable system, issuing monthly bills, tracking restaurant inventory and providing ongoing support. In addition, ROMS leverages system-integrated tools allowing for remote technical diagnosis and repair, while operating under multi-tiered security protocols to ensure restaurant customer information is protected. The Customer Help and Restaurant Management system, or CHARM, is a proprietary web content management and consumer support tool that enables rapid website customization. Restaurant profiles, descriptions, maps, partner reviews, restaurant messaging and reservation parameter configurations are all driven out of CHARM.

We devote a substantial portion of our resources to developing new solutions and enhancing existing solutions, conducting product testing and quality assurance testing, improving core technology and strengthening our technological expertise in the restaurant table management and reservation market. As of December 31, 2008, our technical group consisted of 67 employees, who are focused on new feature development for existing solutions and the design of new solutions. We also outsource a portion of our software development to a third-party service provider located in India. Technology expense totaled $5.9 million for 2007, $4.0 million for 2006, and $3.0 million for 2005, and $7.0 million and $4.0 million for the nine months ended September 30, 2008 and 2007, respectively.

Our success depends upon our ability to protect our core technology and intellectual property. To accomplish this, we rely on a combination of intellectual property rights, including trade secrets, patents, copyrights and trademarks, as well as contractual restrictions. We enter into confidentiality and proprietary rights agreements with our employees, consultants and business partners, and we control access to and distribution of our proprietary information.

We have one issued patent which expires in 2020 and four patent applications pending in the United States. We have one patent application pending in India. We intend to pursue corresponding patent coverage in additional countries to the extent we believe such coverage is appropriate and cost effective.

Our registered trademarks in the United States and Japan include "OpenTable" and the OpenTable logo. "OpenTable" is also registered in Canada, Mexico, Australia and the European Union. "OpenTable.com" is also registered in the European Union. We have filed other trademark applications in the United States and certain other countries.

We are the registrant of the Internet domain name for our websites, www.opentable.com, www.otrestaurant.com and our international websites.

In addition to the foregoing protections, we generally control access to and use of our proprietary software and other confidential information through the use of internal and external controls, including contractual protections with employees, contractors, customers and partners. Our software is protected by United States and international copyright laws.

The primary competitor for the OpenTable ERB is the traditional pen-and-paper reservation book. Paper-based reservation books enjoy the advantage of being extremely familiar and simple; however, they are also time-consuming, error-prone, manual and not easily reproduced in case of loss or damage. Through our sales efforts, we explain the benefits of automation to restaurants including greater operational efficiency, superior guest recognition and service and the ability to fill additional seats by offering reservations over the Internet. Other companies attempt to address restaurant needs for computerized reservation management with a variety of technologies.

We believe the principal competitive factors in the market for computerized restaurant reservation management solutions include:

In international markets that we entered more recently and where we have not yet achieved a high degree of penetration, we face more intense competition from local software-development and application service provider, or ASP, vendors. We believe that, over time, the advantages that have established us as a leading provider in North America will help us as we compete in international markets.

Our primary competitor for diners making reservations is the phone. The phone enjoys two inherent advantages over online reservations. First, every restaurant and diner has a phone. Second, making reservations by phone is a familiar, ingrained experience for diners.

In order to compete effectively with the phone, the OpenTable website must offer diners a critical mass of restaurants from which to choose and access to reservation inventory comparable to that available by phone. When combined with the growing number of restaurant customers, the OpenTable online reservation network achieves these requirements by communicating directly and in real time with the ERB maintained at each restaurant. Additionally, we offer diners all the conveniences and time savings associated with booking reservations online, including the ability to: book reservations around-the-clock, even when restaurants are closed; find available tables in real time across a selection of local restaurants; receive immediate confirmation of the reservation via email;

change or cancel reservations online; and earn Dining Reward Points, redeemable for Dining Cheques accepted by our restaurant customers.

Secondary competition comes from allocation-based reservation-taking websites that offer diners the ability to book reservations for a limited selection of restaurant table inventory. Participating restaurants identify specific reservations, generally at non-peak and unpopular times, which can be offered for booking via these allocation sites. Unlike OpenTable reservations which are immediately recorded in the ERB residing at the restaurant host stand, these allocation reservations are communicated to the restaurant by traditional phone and fax systems, email or web-based accounts that restaurants can check to access reservation requests. These methods are prone to errors, such as lost or double-booked reservations, and require additional effort on the part of restaurants. We believe the limited reservation inventory and unreliable reservation processing methods associated with these allocation-based websites limit their value proposition for diners.

As of December 31, 2008, we had 297 full-time employees including 106 in operations and support, 74 in sales and marketing, 67 in technology and 50 in general and administrative functions. None of our employees are covered by collective bargaining agreements. In addition, as of December 31, 2008, we had five contractors who are full-time equivalents, including three in operations and support and two in general and administrative functions.

Our principal executive offices are located in San Francisco, California, in a 17,120-square-foot facility, under a lease expiring on April 30, 2013. We recently entered into an amendment to this lease that provides for an increase in the office space available to us such that the facility will be expanded to include a total of 34,236 square feet during the first quarter of 2009. We also have regional offices in Chicago, Illinois; Frankfurt, Germany; New York, New York; London, England; Mexico City, Mexico; and Tokyo, Japan.

From time to time, we may become involved in legal proceedings arising in the ordinary course of our business. We are not presently involved in any legal proceeding in which the outcome, if determined adversely to us, would be expected to have a material adverse effect on our business, operating results or financial condition.

The following table provides information regarding our executive officers and directors as of December 31, 2008:

Name		Position(s)

Jeffrey Jordan	50	Chief Executive Officer, Director
Matthew Roberts	40	Chief Financial Officer
Joel Brown	47	Senior Vice President, Operations
Michael Dodson	50	Senior Vice President, Sales
Charlie McCullough	57	Senior Vice President, Engineering
A. George "Skip" Battle(1)(2)	65	Director
Adam R. Dell	39	Director
J. William Gurley(2)	42	Director
Thomas H. Layton	46	Director
Danny Meyer(2)	50	Director
Michelle Peluso(1)	37	Director
Paul Pressler(1)	52	Director

Jeffrey Jordan has served as our chief executive officer since June 2007 and as a member of our board of directors since July 2007. From October 2004 to September 2006, Mr. Jordan served as the president of PayPal, the Internet-based payment system owned by eBay, Inc. For five years prior to that, Mr. Jordan served as senior vice president and general manager for eBay North America. From September 1998 to September 1999, Mr. Jordan served as chief financial officer for Hollywood Entertainment Corporation, a video rental company, and then president of its subsidiary, Reel.com. Previously, Mr. Jordan served in various capacities at The Walt Disney Corporation for eight years, most recently as senior vice president and chief financial officer of The Disney Store Worldwide. Before that, he worked for The Boston Consulting Group. Mr. Jordan holds a Master of Business Administration degree from the Stanford Graduate School of Business and a Bachelor of Arts degree from Amherst College.

Matthew Roberts has served as our chief financial officer since June 2005. Mr. Roberts was chief financial officer of E-LOAN, Inc., a provider of loans, from December 2000 to May 2005 and vice president of finance of E-LOAN, Inc. from January 1999 to November 2000. Mr. Roberts previously served as corporate controller of NetDynamics, Inc., an enterprise software company, and held a general manager position with Berkeley Systems, Inc., a consumer entertainment software company. Mr. Roberts is a Certified Public Accountant and holds a Bachelor of Science degree in Accounting from Santa Clara University.

Joel Brown has served as our senior vice president of operations since November 2001. From March 2000 to May 2001, Mr. Brown served as executive vice president of Charitableway, Inc., an application service provider linking businesses and the nonprofit sector. From April 1992 to March 2000, Mr. Brown served as vice president and general manager of the financial supplies group and the employer services group at Intuit, Inc., a provider of Internet and desktop finance solutions for consumers and small businesses. Mr. Brown holds a Master of Business Administration degree from the Harvard Business School and a Bachelor of Science degree in Industrial Engineering and Operations Research from the University of Michigan.

Michael Dodson has served as our senior vice president of sales since March 2002. From June 2000 to December 2001, Mr. Dodson served as a principal at The Destination Group, a private equity firm. From September 1997 to June 2000, Mr. Dodson served as vice president/general manager in the establishment services division of American Express, Inc. Mr. Dodson holds a Master of Business Administration degree from New York University's Stern School and a Bachelor of Science degree in Finance from Florida State University.

Charlie McCullough has served as our senior vice president, engineering since October 2003. From August 1998 to November 2002, Mr. McCullough served as executive vice president of engineering and operations of Wink Communications, Inc., an interactive television technology company. Mr. McCullough holds a Bachelor of Science degree in Software Engineering from the University of the State of New York, Regents College.

A. George "Skip" Battle has served on our board of directors since December 2006. From January 2004 to July 2005, Mr. Battle served as executive chairman of Ask Jeeves, Inc., an Internet search engine company, and from December 2000 to January 2004 he served as chief executive officer of Ask Jeeves, Inc. From December 1995 to January 2006, Mr. Battle served as a member of the board of directors for PeopleSoft, Inc., an enterprise software company, and from August 1996 to June 2002 he served as a member of the board of directors for Barra, Inc., a software company. From 1968 until his retirement in 1995, Mr. Battle served in management roles at Arthur Andersen LLP and then Andersen Consulting LLP (now Accenture), where he became worldwide managing partner of market development and a member of the firm's executive committee. Mr. Battle is currently the chairman of the board of directors for Fair Isaac Corporation, an analytic products company, and is also a member of the board of directors for Netflix, Inc., an online DVD rental company, Expedia, Inc., an online travel reservations provider, and Advent Software, Inc., a software and consulting company, and a member of the board of the Masters Select family of mutual funds. Mr. Battle is also a member of the board of directors of Workday, Inc., a private company, and Berkeley Community Fund, a not-for-profit organization, and a member of the board of trustees of the United States Olympic Cycling Development Foundation. Mr. Battle holds a Master of Business Administration from the Stanford Graduate School of Business and a Bachelor of Arts degree in Economics from Dartmouth College.

Adam R. Dell has served on our board of directors since January 2000. Mr. Dell is the managing general partner of Impact Venture Partners, a venture capital firm focused on information technology investments. Prior to founding Impact, Mr. Dell was a partner with Crosspoint Venture Partners in Northern California and a senior associate with Enterprise Partners in Southern California. Prior to becoming a venture capitalist, Mr. Dell worked as a corporate attorney in Austin, Texas, with the law firm of Winstead, Sechrest & Minick. Mr. Dell founded and served as chairman of the board of MessageOne, which was acquired by Dell, Inc. in 2008. He currently serves on the board of directors of XO Communications and BagBorrowOrSteal and is a member of the Board of Trustees of the Santa Fe Institute. Mr. Dell holds a law degree from the University of Texas School of Law and a Bachelor of Arts degree in Political Economy from Tulane University.

J. William Gurley has served on our board of directors since October 2000. Mr. Gurley is a general partner of Benchmark Capital, a venture capital firm, which he joined in March 1999. Prior to joining Benchmark Capital, Mr. Gurley was a partner with Hummer Winblad Venture Partners, a venture capital firm, and a research analyst for Credit Suisse First Boston, an investment bank. Mr. Gurley is currently a member of the boards of directors of Fanbase, Linden Lab, Red5, Modern Feed, Nanosolar, Inc., Ruba, Tropos Networks Inc., Vudu and Zillow.com, all private companies. Mr. Gurley holds a Master of Business Administration degree from the University of Texas and a Bachelor of Science degree in Computer Science from the University of Florida.

Thomas H. Layton has served on our board of directors since May 1999. From September 2001 to June 2007, Mr. Layton served as our chief executive officer. Mr. Layton is currently the chief executive officer of Metaweb Technologies, Inc., an Internet technology company. From November 1995 to June 1999, Mr. Layton served as president and chief operating officer and was co-founder of CitySearch, Inc., a company that provided online city guides, which later merged with Ticketmaster, Inc., an event ticketing agency. Prior to his experience at CitySearch, Mr. Layton served as chief financial officer of Score Learning Corporation, an educational services company, from April 1994 to October 1995, and as president and chief operating officer from March 1995 to October 1995. From January 1989 to August 1992, Mr. Layton served as vice president and general manager of MicroFinancial Corporation, an equipment leasing company. From 1986 to 1988, Mr. Layton was an associate consultant with The Boston Consulting Group. Mr. Layton is a member of the board of directors of oDesk Corporation, a private company, and a co-founder and member of the board of directors of MAPLight.org, a non-profit organization. Mr. Layton holds a Master of Business Administration degree from the Stanford Graduate School of Business and a Bachelor of Science degree from the University of North Carolina at Chapel Hill.

Danny Meyer has served on our board of directors since February 2000. Mr. Meyer has been the president of Union Square Hospitality Group ("USHG") since 1996. USHG owns and operates a number of restaurants including Union Square Café, Eleven Madison Park, Gramercy Tavern, Tabla and The Modern, which have been featured in the Michelin Guide, The New York Times and Zagat Surveys. Mr. Meyer is currently a member of the board of directors of the following not-for-profit organizations: Share Our Strength, City Harvest, Irving Harris Foundation and New Yorkers for Parks. Mr. Meyer is also a member of the executive committees of the Madison Square Park Conservancy, Union Square Partnership and NYC & Co. Mr. Meyer holds a Bachelor degree in Political Science from Trinity College.

Michelle Peluso has served on our board of directors since March 2008. From December 2003 to January 2009, Ms. Peluso served as chief executive officer of Travelocity Global, an Internet travel company. From April 2002 to November 2003, Ms. Peluso served as Travelocity's chief operating officer and senior vice president of product strategy and distribution. Prior to Travelocity, Ms. Peluso served as chief executive officer and founder of Site59, an Internet travel site purchased by Travelocity, from November 1999 to March 2002. Ms. Peluso is currently a member of the board of directors of the following non-profit organizations: Pembrooke College NA Foundation, Christa House and TechnoServe. Ms. Peluso holds a Master's degree in Economics, Politics and Philosophy from Pembroke College at Oxford University and a Bachelor of Science degree from the Wharton School of Business at the University of Pennsylvania.

Paul Pressler has served on our board of directors since March 2008. Mr. Pressler was president and chief executive officer of Gap, Inc. from September 2002 to January 2007. Mr. Pressler also served on Gap, Inc.'s board of directors from October 2002 until January 2007. Prior to joining Gap, Inc., Mr. Pressler was with The Walt Disney Company where he was chairman of the company's global theme park and resorts division from January 1999 to September 2002, president of Disneyland from January 1995 to January 1999, president of The Disney Stores from September 1992 to January 1995, and senior vice president of consumer products from January 1987 to September 1992. Mr. Pressler is currently a member of the board of directors for Avon Products, Inc., a beauty products company, and Overture Acquisition Corporation, a blank check company formed for the purpose of completing a business combination transaction. Mr. Pressler holds a Bachelor of Science degree in Business Economics from the State University of New York at Oneonta.

Upon completion of this offering, our board of directors will consist of eight members, six of whom will qualify as "independent" according to the rules and regulations of The Nasdaq Stock Market.

In accordance with our amended and restated certificate of incorporation, immediately after this offering, our board of directors will be divided into three classes with staggered three-year terms. At each annual general meeting of stockholders, the successors to directors whose terms then expire will be elected to serve from the time of election and qualification until the third annual meeting following election. Our directors will be divided among the three classes as follows:

Any additional directorships resulting from an increase in the number of directors will be distributed among the three classes so that, as nearly as possible, each class will consist of one-third of the directors.

The division of our board of directors into three classes with staggered three-year terms may delay or prevent a change of our management or a change in control.

Our board of directors has or plans to establish the following committees: an audit committee, a compensation committee, a nominating and corporate governance committee and a disclosure committee. The composition and responsibilities of each committee are described below. Members serve on these committees until their resignation or until otherwise determined by our board.

Our audit committee oversees our corporate accounting and financial reporting process. Among other matters, the audit committee evaluates the independent auditors' qualifications, independence and performance; determines the engagement of the independent auditors; reviews and approves the scope of the annual audit and the audit fee; discusses with management and the independent auditors the results of the annual audit and the review of our quarterly consolidated financial statements; approves the retention of the independent auditors to perform any proposed permissible non-audit services; monitors the rotation of partners of the independent auditors on the OpenTable engagement team as required by law; reviews our critical accounting policies and estimates; oversees our internal audit function and annually reviews the audit committee charter and the committee's performance. The current members of our audit committee are A. George "Skip" Battle, who is the chair of the committee, Michelle Peluso and Paul Pressler. All members of our audit committee meet the requirements for financial literacy under the applicable rules and regulations of the SEC and The Nasdaq Stock Market. Our board has determined that Mr. Battle is an audit committee financial expert as defined under the applicable rules of the SEC and has the requisite financial sophistication as defined under the applicable rules and regulations of The Nasdaq Stock Market. Mr. Battle, Ms. Peluso and Mr. Pressler are independent directors as defined under the applicable rules and regulations of the SEC and The Nasdaq Stock Market. The audit committee will operate under a written charter that will satisfy the applicable standards of the SEC and The Nasdaq Stock Market.

Our compensation committee reviews and recommends policies relating to compensation and benefits of our officers and employees. The compensation committee reviews and approves corporate goals and objectives relevant to compensation of our chief executive officer and other executive officers, evaluates the performance of these officers in light of those goals and objectives, and sets the compensation of these officers based on such evaluations. The compensation committee will also administer the issuance of stock options and other awards under our stock plans. The compensation committee will review and evaluate, at least annually, the performance of the compensation committee and its members, including compliance of the compensation committee with its charter. The current members of our compensation committee are J. William Gurley, A. George "Skip" Battle and Danny Meyer, with Mr. Gurley serving as the chair of the committee. All of the members of our compensation committee are independent under the applicable rules and regulations of the SEC, The Nasdaq Stock Market and the Internal Revenue Code.

The nominating and corporate governance committee will be responsible for making recommendations regarding candidates for directorships and the size and composition of our board. In addition, the nominating and corporate governance committee will be responsible for overseeing our corporate governance guidelines and reporting and making recommendations concerning governance matters. The nominating and corporate governance committee will be comprised of all of the members of our board of directors. Potential candidates will be discussed by the entire board, and director nominees will be subject to the approval of the independent members of the board.

There are no family relationships among any of our directors or executive officers.

Our disclosure committee will assist our senior officers in fulfilling their responsibility to oversee and ensure the accuracy and timeliness of our public disclosures. Our disclosure committee will be responsible for:

Our disclosure committee will have full access to our books, records, facilities and personnel, including our internal auditors.

None of the members of our compensation committee is or has at any time during the past year been an officer or employee of ours. None of our executive officers currently serves or in the past year has served as a member of the board of directors or compensation committee of any entity that has one or more executive officers serving on our board or compensation committee.

We will adopt a code of business conduct and ethics that applies to all of our employees, officers and directors, including those officers responsible for financial reporting. The code of business conduct and ethics will be available on our website at www.opentable.com. We expect that any amendments to the code, or any waivers of its requirements, will be disclosed on our website.

We do not currently provide any cash compensation to our non-employee directors. From time to time, we have granted stock options to our non-employee directors as compensation for their services, but we do not have a formal policy in place with respect to such awards. Our directors who are also employees are compensated for their service as employees and do not receive any additional compensation for their service on our board.

The following table sets forth information regarding compensation earned by our directors who are not named executive officers during the fiscal year ended December 31, 2008.

This section discusses the principles underlying our policies and decisions with respect to the compensation of our executive officers who are named in the "2008 Summary Compensation Table" and the most important factors relevant to an analysis of these policies and decisions. These "named executive officers" for 2008 include Jeffrey Jordan, president and chief executive officer; Matthew Roberts, chief financial officer; Joel Brown, senior vice president, operations; Michael Dodson, senior vice president, sales; and Charlie McCullough, senior vice president, engineering.

We recognize that the ability to excel depends on the integrity, knowledge, imagination, skill, diversity and teamwork of our employees. To this end, we strive to create an environment of mutual respect, encouragement and teamwork that rewards commitment and performance and that is responsive to the needs of our employees. The principles and objectives of our compensation and benefits programs for our employees generally, and for our named executive officers specifically, are to:

Most of our compensation components simultaneously fulfill one or more of these principles and objectives. These components consist of (1) base salary, (2) performance bonuses, (3) equity incentives, (4) retirement savings opportunity, (5) perquisites and health and welfare benefits and (6) post-termination benefits. We view each component of executive compensation as related but distinct, and we also review total compensation of our executive officers to ensure that our overall compensation objectives are met. Not all elements are provided to all named executive officers.

Instead, we determine the appropriate level for each compensation component based in part, but not exclusively, on our understanding of the market based on the experience of members of our board of directors and consistent with our recruiting and retention goals, our view of internal equity and consistency, the length of service of our executives, our overall performance and other considerations we deem relevant.

Except as described below, we have not adopted any formal or informal policies or guidelines for allocating compensation between long-term and currently paid out compensation, between cash and non-cash compensation or among different forms of non-cash compensation. However, our philosophy is to make a greater percentage of an executive officer's compensation tied to stockholder returns and to keep cash compensation to a nominally competitive level while providing the opportunity to be well-rewarded through equity if we perform well over time. To this end, we use stock options as a significant component of compensation because we believe that they best tie an individual's compensation to the creation of stockholder value. While we offer competitive base salaries, we believe stock-based compensation is a significant motivator in attracting employees for Internet-related and other technology companies.

Each of the primary elements of our executive compensation program is discussed in more detail below. While we have identified particular compensation objectives that each element of executive compensation serves, our compensation programs are designed to be flexible and complementary and to collectively serve all of the executive compensation objectives described above. Accordingly, whether or not specifically mentioned below, we believe that, as a part of our overall executive compensation policy, each individual element, to a greater or lesser extent, serves each of our objectives.

Compensation for our named executive officers historically has been highly individualized, resulted from arm's-length negotiations and has been based on a variety of informal factors including, in addition to the factors listed above, our financial condition and available resources, our need for that particular position to be filled, our board of directors' evaluation of the competitive market based on the experience of the members of our board of directors with other companies and their review of anonymous private company compensation surveys, the length of service of an executive and the compensation levels of our other executive officers, each as of the time of the applicable compensation decision. In years past, our president and chief executive officer, and, with respect to our president and chief executive officer, our board of directors, reviewed the performance of each named executive officer, generally on an annual basis, and based on this review and the factors described above, set the executive compensation package for him or her for the coming year. However, there was no predetermined time of year for such review. In 2008, there were no increases in compensation for our named executive officers. Upon consummation of this offering, the compensation committee will take on the responsibility for this annual review and decision-making process.

Historically, our board of directors has reviewed anonymous private company compensation surveys in setting the compensation of our named executive officers. In 2008, however, neither our president and chief executive officer nor our board of directors reviewed market compensation data in setting named executive officer compensation. In 2009, our compensation committee intends to engage Radford, a management consulting firm providing executive compensation advisory services, as a compensation consultant to help evaluate our compensation philosophy and provide guidance in administering our compensation program in the future. Following the completion of this offering, we anticipate that our compensation committee will determine executive compensation, at least in part, by reference to the compensation information for the executives of a peer group of comparable companies, although no such peer group has yet been determined. Our compensation committee plans to have our compensation consultant provide market data on a peer group of companies in the

technology sector on an annual basis, and we intend to review this information and other information obtained by the members of our compensation committee in light of the compensation we offer to help ensure that our compensation program is competitive. We anticipate that our compensation committee may make adjustments in executive compensation levels in the future as a result of this more formal market comparison process.

We strive to achieve an appropriate mix between equity incentive awards and cash payments in order to meet our objectives. Any apportionment goal is not applied rigidly and does not control our compensation decisions, and our compensation committee does not have any policies for allocating compensation between long-term and short-term compensation or cash and non-cash compensation. Our mix of compensation elements is designed to reward recent results and motivate long-term performance through a combination of cash and equity incentive awards. We believe the most important indicator of whether our compensation objectives are being met is our ability to motivate our named executive officers to deliver superior performance and retain them to continue their careers with us on a cost-effective basis.

The compensation levels of the named executive officers reflect to a significant degree the varying roles and responsibilities of such executives, as well as the length of time those executives have served our company. As a result of our board of directors' assessment of our president and chief executive officer's roles and responsibilities within our company, there is a significant compensation differential between his compensation levels and those of our other named executive officers.

In general, base salaries for our named executive officers are initially established through arm's-length negotiation at the time the executive is hired, taking into account such executive's qualifications, experience and prior salary. Base salaries of our named executive officers are approved and reviewed periodically by our president and chief executive officer, and in the case of our president and chief executive officer's base salary, by our board of directors, and adjustments to base salaries are based on the scope of an executive's responsibilities, individual contribution, prior experience and sustained performance. Decisions regarding salary increases may take into account the executive officer's current salary, equity ownership and the amounts paid to an executive officer's peers inside our company by conducting an internal analysis, which compares the pay of each executive officer to other members of the management team. In making decisions regarding salary increases, we may also draw upon the experience of members of our board of directors with other companies and have historically reviewed anonymous private company compensation surveys when setting base salaries. Base salaries are also reviewed in the case of promotions or other significant changes in responsibility. No formulaic base salary increases are provided to our named executive officers. This strategy is consistent with our intent of offering compensation that is both cost-effective, competitive and contingent on the achievement of performance objectives.

None of our named executive officers received an increase in base salary during 2008, as our president and chief executive officer and our board of directors determined that prior increases in equity compensation better aligned the interests of our executives with our stockholders for 2008.

The actual base salaries paid to all of our named executive officers are set forth in the "2008 Summary Compensation Table."

In addition to base salaries, annual cash bonus opportunities have been awarded to our named executive officers when our board of directors or our president and chief executive officer has determined that such an incentive is necessary to align our corporate goals with the cash compensation payable to an executive. Historically, such annual cash bonus opportunities have been awarded to two

of our named executive officers, namely Mr. Dodson, our senior vice president, sales and Mr. McCullough, our senior vice president, engineering.

In 2008, Mr. Dodson was eligible to receive an incentive bonus under a sales commission plan based on the number of new restaurant customers acquired during 2008. The target incentive bonus for Mr. Dodson was set at $200,000, which we determined was necessary to align his individual incentives with corporate sales objectives and to maintain competitive total compensation for his position in light of his lower base salary as compared to other senior vice presidents in our company. Based on actual sales results in 2008, Mr. Dodson was awarded $212,787, or 106% of his target incentive. There is currently a similar 2009 incentive arrangement in place for Mr. Dodson. For both 2008 and 2009, Mr. Dodson's sales objectives were set at levels we determined to be challenging and requiring substantial effort on the part of Mr. Dodson to achieve. The objectives will not be achieved by average or below average performance by Mr. Dodson. For example, in order to achieve these objectives, Mr. Dodson must manage sales in a manner that increases the number of new restaurant customers at a rate that exceeds current projections.

During 2008, Mr. McCullough was eligible to receive an annual cash incentive bonus of up to $30,000, based upon his individual performance, as measured using qualitative goals related to network reliability and product deliverables. Mr. McCullough received his full bonus of $30,000 for 2008. Under a similar bonus arrangement established for Mr. McCullough for 2009, the qualitative goals have been mutually agreed upon between Mr. McCullough and our president and chief executive officer. These goals were set in a manner to challenge Mr. McCullough and require him to achieve system performance improvements and new product developments at higher than historic levels.

The foregoing bonuses paid to our named executive officers are set forth in the "2008 Summary Compensation Table."

The goals of our long-term, equity-based incentive awards are to align the interests of our named executive officers with the interests of our stockholders. Because vesting is based on continued employment, our equity-based incentives also encourage the retention of our named executive officers through the vesting period of the awards. In determining the size of the long-term equity incentives to be awarded to our named executive officers, we take into account a number of internal factors, such as the relative job scope, the value of existing long-term incentive awards, individual performance history, prior contributions to us and the size of prior grants. Although our board of directors did not refer to any competitive market data during 2008, historically, our board of directors has reviewed anonymous private company compensation surveys and drawn upon the experience of its members in determining long-term equity incentive awards. Based upon these factors, our board of directors determines the size of the long-term equity incentives at levels it considers appropriate to create a meaningful opportunity for reward predicated on the creation of long-term stockholder value. In addition, our board of directors has historically allowed our named executive officers to exercise their awards prior to vesting, with any shares issued upon such exercise subject to repurchase by us at the exercise price in the event the executive terminates his or her employment with us. We have not granted any equity awards other than stock options to our named executive officers to date. Following the completion of this offering, we expect our compensation committee to oversee our long-term equity incentive program.

To reward and retain our named executive officers in a manner that best aligns employees' interests with stockholders' interests, we use stock options as the primary incentive vehicles for long-term compensation. We believe that stock options are an effective tool for meeting our compensation goal of increasing long-term stockholder value by tying the value of the stock options to our future performance. Because employees are able to profit from stock options only if our stock price

increases relative to the stock option's exercise price, we believe stock options provide meaningful incentives to employees to achieve increases in the value of our stock over time.

We use stock options to compensate our named executive officers both in the form of initial grants in connection with the commencement of employment and additional or "refresher" grants. To date there has been no set program for the award of refresher grants, and our board of directors retains discretion to make stock option awards to employees at any time, including in connection with the promotion of an employee, to reward an employee, for retention purposes or for other circumstances recommended by management.

The exercise price of each stock option grant is the fair market value of our common stock on the grant date. For 2008, the determination of the appropriate fair market value was made by the board of directors. In the absence of a public trading market, the board considered numerous objective and subjective factors to determine its best estimate of the fair market value of our common stock as of the date of each option grant, including but not limited to, the following factors: (i) the rights, preferences and privileges of our preferred stock relative to our common stock; (ii) our performance and stage of development; (iii) valuations of our common stock; and (iv) the likelihood of achieving a liquidity event for the shares of common stock underlying these stock options, such as an initial public offering or sale of our company, given prevailing market conditions. Initial stock option awards to our named executive officers typically vest over a four-year period as follows: 25% of the shares underlying the option vest on the first anniversary of the date of the vesting commencement date, which is typically the date of hire, and the remainder of the shares underlying the option vest in equal monthly installments over the remaining 36 months thereafter. Other than as described below for February 5, 2007 stock option grants, refresher grants vest in equal monthly installments over four years from the vesting commencement date, typically the date of grant or the date the employee was promoted. We believe these vesting schedules appropriately encourage long-term employment with our company while allowing our executives to realize compensation in line with the value they have created for our stockholders. We do not have any security ownership requirements for our named executive officers.

Our board of directors typically provides for the acceleration of vesting of stock options in the event of a change in control of our company. In the event of a change in control, if our stock options are not assumed or substituted for by a successor, the vesting of the options fully accelerates. In the event stock options are assumed or substituted for, then typically the options immediately vest with respect to that percentage of the shares of the option, up to 100%, that equals (A)(i) six months plus (ii) the number of complete months the named executive officer has provided continuous service to us; divided by (B) the total number of months of the original vesting schedule for the shares, with any remaining unvested shares continuing to vest in accordance with the original vesting schedule. With respect to options granted to Mr. Roberts in 2005 and Mr. McCullough in 2004, vesting acceleration for options assumed or substituted for in a change in control is limited to 25% of the unvested shares subject to the option as of the date of the change in control and an additional 25% in the event Mr. Roberts or Mr. McCullough is terminated without cause or otherwise constructively terminated following the change in control. We believe that these acceleration opportunities further align the interests of our executives with those of our stockholders by providing our executives an opportunity to benefit alongside our stockholders in a corporate transaction.

On February 5, 2007, our board of directors granted each of our named executive officers, other than Mr. Jordan who was not yet employed by us, an option to purchase shares of our common stock that is subject to vesting terms different from that described above and not subject to accelerated vesting. These option grants were provided as a special incentive to our named executive officers to encourage further short-term and long-term growth of our company. The vesting schedule of each option is detailed in the "Outstanding Equity Awards at 2008 Fiscal Year-End Table."

As a privately owned company, there has been no market for our common stock. Accordingly, in 2008, we had no program, plan or practice pertaining to the timing of stock option grants to executive officers coinciding with the release of material non-public information. The compensation committee intends to adopt a formal policy regarding the timing of grants in connection with this offering.

All of our full-time employees in the United States, including our named executive officers, are eligible to participate in our 401(k) plan. Pursuant to our 401(k) plan, employees may elect to reduce their current compensation by up to the statutorily prescribed annual limit, which was $15,500 in 2008, and to have the amount of this reduction contributed to our 401(k) plan. We currently match up to the first $500 of employee contributions under our 401(k) plan.

Historically, from time to time, our board of directors has provided certain of our named executive officers with perquisites that we believe are reasonable. We do not view perquisites as a significant element of our comprehensive compensation structure, but do believe they can be useful in attracting, motivating and retaining the executive talent for which we compete. We believe that these additional benefits may assist our executive officers in performing their duties and provide time efficiencies for our executive officers in appropriate circumstances, and we may consider providing additional perquisites in the future.

As the result of arm's-length negotiations in connection with the offer letter we entered into with Mr. Jordan in June 2007, Mr. Jordan is entitled to payment of, or reimbursement for, all expenses reasonably incurred by him in connection with his option to use a third party car service for his commute, along with the payment of any taxes incurred by him related to that car service. As the result of the same arm's-length negotiation, we have also agreed to reimburse Mr. Jordan for any taxes he might incur in connection with Section 409A of the Internal Revenue Code as the result of the options we have granted to him.

In the future, we may provide additional perquisites to our executive officers as an element of their overall compensation structure. We do not expect these perquisites to be a significant element of our compensation structure. All future practices regarding perquisites will be approved and subject to periodic review by our compensation committee.

As the result of arm's-length negotiations in connection with the offer letter we entered into with Mr. Jordan, we have agreed to provide Mr. Jordan severance benefits if his employment is terminated by the company without cause at any time or if he is constructively terminated by us within twelve months following a change in control of our company. In such an event, Mr. Jordan is entitled to continued payment of his base salary for twelve months, continued health benefits coverage for twelve months, and six months', or in the case of a termination within twelve months following a change in control, twelve months', vesting acceleration with respect to the options granted to him in connection with his commencement of employment with us. Mr. Jordan must execute and not revoke a general release of all claims against us and our affiliates in order to receive any severance benefits. For a further description of Mr. Jordan's offer letter, see "—Offer Letter Agreements" below.

We intend to enter into change in control severance agreements with our other named executive officers because our board of directors has determined that severance benefits are essential to help us fulfill our objective of attracting and retaining key managerial talent and promoting internal parity following the completion of this offering. These agreements are intended to be competitive

within our industry based on our company size and to attract highly qualified individuals and encourage them to be retained by us. In determining the benefits to be payable pursuant to the change in control severance agreements, our board of directors will consider the input of our president and chief executive officer as to what our executives expect and what level of severance benefits would be sufficient to retain our current executive team and to recruit talented executives in the future. We expect these agreements to provide severance benefits if an executive's employment is terminated by the company without cause at any time or if the executive is constructively terminated by us within twelve months following a change in control of our company. The benefits to be provided include the continuation of base salary for months, continued health benefits for months and months', or in the case of a termination within twelve months following a change in control, months', vesting acceleration for stock options and other equity awards.

We have routinely granted and will continue to grant our named executive officers stock options under our equity incentive plans. For a description of the change in control provisions in such equity incentive plans applicable to these stock options, see "—Employee Benefit and Stock Plans—2009 Equity Incentive Award Plan" and "—Amended and Restated 1999 Stock Plan" below. The estimated value of these benefits, along with the benefits payable to Mr. Jordan upon a termination of his employment, is set forth below in the section entitled "Potential Payments Upon Change in Control and Upon Termination Following Change in Control."

Our board of directors has considered the potential future effects of Section 162(m) of the Internal Revenue Code on the compensation paid to our executive officers. Section 162(m) disallows a tax deduction for any publicly held corporation for individual compensation exceeding $1.0 million in any taxable year for our president and chief executive officer and each of the other named executive officers (other than our chief financial officer), unless compensation is performance based. As we are not currently publicly-traded, our board of directors has not previously taken the deductibility limit imposed by Section 162(m) into consideration in setting compensation. We expect that our compensation committee, however, will adopt a policy that, where reasonably practicable, we will seek to qualify the variable compensation paid to our executive officers for an exemption from the deductibility limitations of Section 162(m). As such, in approving the amount and form of compensation for our executive officers in the future, our compensation committee will consider all elements of the cost to our company of providing such compensation, including the potential impact of Section 162(m). However, our compensation committee may, in its judgment, authorize compensation payments that do not comply with the exemptions in Section 162(m) when it believes that such payments are appropriate to attract and retain executive talent.

The following table summarizes the compensation that we paid to our chief executive officer, chief financial officer and each of our three other most highly compensated executive officers during

the year ended December 31, 2008. We refer to these officers in this prospectus as our named executive officers.

The following table provides information regarding grants of non-equity incentive plan-based awards made during the year ended December 31, 2008, to each of our named executive officers.

The following table shows grants of stock options outstanding on December 31, 2008, the last day of our fiscal year, to each of our named executive officers. The unvested stock awards listed below reflect options exercised by our named executive officers prior to vesting.

	Option Awards													Stock Awards

Name	Date of Grant			Vesting Commencement Date		Number of Securities Underlying Unexercised Options (#) Exercisable		Number of Securities Underlying Unexercised Options (#) Unexercisable		Option Exercise Price ($)		Option Expiration Date		Number of Shares of Stock That Have Not Vested (#)		Market Value of Shares of Stock That Have Not Vested ($)
Jeffrey Jordan		7/9/2007	(1)		6/1/2007		—		—	$	0.41		7/8/2017		5,997,627	$	5,097,983
		7/9/2007	(1)		6/1/2007		1,542,247		2,570,411		1.87		7/8/2017
Matthew Roberts		8/9/2005	(2)		6/16/2005		853,334		—		0.12		8/8/2015		104,167		88,542
		2/5/2007	(3)		6/16/2009		—		900,000		0.39		2/4/2017
Joel Brown		2/19/2004	(4)		8/20/2007		—		—		—				166,667		141,667
		2/5/2007	(5)		2/20/2007		291,670		808,330		0.39		2/4/2017
Michael Dodson		2/19/2004	(4)		8/20/2007		—		—		—				416,667		354,167
		2/5/2007	(6)		2/20/2007		491,672		1,008,328		0.39		2/4/2017
Charlie McCullough		2/19/2004	(4)		8/20/07		—		—		—				250,000		212,500
		2/5/2007	(7)		11/1/2007		50,000		1,025,000		0.39		2/4/2017

The following table shows information regarding the vesting of stock awards during the year ended December 31, 2008. The amounts listed below for stock awards reflect the vesting of options that were exercised by our named executive officers prior to vesting.

On June 5, 2007, we entered into an offer letter agreement with Mr. Jordan, setting forth the terms and conditions of his employment as our president and chief executive officer, effective as of June 1, 2007. We amended and restated the offer letter agreement on October 15, 2008. The offer letter agreement provides for an annual base salary of $360,000. The offer letter agreement, as amended and restated, provides for the payment of any taxes Mr. Jordan incurs solely as a result of Section 409A of the Internal Revenue Code with respect to the grant or vesting of the options granted to him in connection with his offer letter agreement. Mr. Jordan is also entitled to payment of, or reimbursement for, all expenses reasonably incurred by him in connection with the use of a third party car service, along with the payment of any taxes incurred by him related to the car service.

Mr. Jordan is also entitled to receive severance benefits if his employment is terminated by us without cause at any time or if he is constructively terminated by us within twelve months following a change in control of our company. In such an event, Mr. Jordan is entitled to continued payment of his base salary for twelve months and continued health benefits coverage for twelve months. Mr. Jordan is also entitled to six months', or in the case of a termination within twelve months following a change in control, twelve months', vesting acceleration with respect to the options granted to him in connection with his commencement of employment with us. Mr. Jordan must execute and not revoke a general release of all claims against us and our affiliates in order to receive any severance benefits.

We have also entered into offer letter agreements with each of our other named executive officers in connection with their commencement of employment with us. These offer letter agreements typically include the executive officer's initial base salary and stock option grant along with any vesting acceleration provisions with respect to that initial stock option grant. We no longer have any executory obligations under these agreements.

Potential Payments Upon Change in Control and Upon Termination Following Change in Control

The following table sets forth quantitative estimates of the benefits that would have accrued to each of our named executive officers upon a change in control of our company on December 31, 2008. Amounts below reflect potential payments pursuant to stock options granted under our 1999 Stock Plan.

The following table sets forth quantitative estimates of the benefits that would have accrued to Mr. Jordan if his employment had been terminated by us without cause on December 31, 2008, in the event such termination occurred prior to or more than twelve months following a change in control of our company, pursuant to Mr. Jordan's offer letter agreement described above under "—Offer Letter Agreements." No other named executive officer was eligible for benefits in the event of termination of employment during 2008.

The following table sets forth quantitative estimates of the benefits that would have accrued to Mr. Jordan pursuant to Mr. Jordan's offer letter agreement described above under "—Offer Letter Agreements" and to Mr. Roberts and Mr. McCullough pursuant to their option agreements if their employment had been terminated by us without cause or if they experienced a constructive termination

upon a change in control consummating on December 31, 2008. No other named executive officer was eligible for benefits in the event of termination of employment during 2008.

Each of our named executive officers has entered into a standard form agreement with respect to proprietary information and inventions. Among other things, this agreement obligates each named executive officer to refrain from disclosing any of our proprietary information received during the course of employment and, with some exceptions, to assign to us any inventions conceived or developed during the course of employment.

We intend to adopt a 2009 Equity Incentive Award Plan, or the 2009 Plan. The principal purpose of the 2009 Plan is to attract, retain and motivate selected employees, consultants and directors through the granting of stock-based compensation awards and cash-based performance bonus awards. The 2009 Plan is also designed to permit us to make cash-based awards and equity-based awards intended to qualify as "performance-based compensation" under Section 162(m) of the Internal Revenue Code.

The principal features of the 2009 Plan are summarized below. This summary is qualified in its entirety by reference to the text of the 2009 Plan, which is filed as an exhibit to the registration statement of which this prospectus is a part.

Share reserve. Under the 2009 Plan, shares of our common stock will be initially reserved for issuance pursuant to a variety of stock-based compensation awards, including stock options, stock appreciation rights, or SARs, restricted stock awards, restricted stock unit awards, deferred stock awards, dividend equivalent awards, performance share awards, performance stock unit awards, stock payment awards, performance-based awards and other stock-based awards, plus the number of shares remaining available for future awards under our 1999 Stock Plan as of the completion of this offering, which will also be the effective date of the 2009 Plan. The number of shares initially reserved for issuance or transfer pursuant to awards under the 2009 Plan will be increased by (i) the number of shares represented by awards outstanding under our 1999 Stock Plan that are forfeited or lapse unexercised and which following the effective date are not issued under the 1999 Stock Plan and (ii) an annual increase on the first day of each calendar year beginning in 2009 and ending in 2018, equal to the least of (A) shares, (B) percent ( %) of the shares of stock outstanding (on an as converted basis) on the last day of the immediately preceding calendar year and (C) such smaller number of shares of stock as determined by our board of directors; provided,

however, no more than shares of stock may be issued upon the exercise of incentive stock options.

The following counting provisions will be in effect for the share reserve under the 2009 Plan:

Initially, there will be no limit on the number of shares that may be covered by stock-based awards or the maximum aggregate dollar amount subject to cash-based performance awards granted to any individual during any calendar year. However, after a limited transition period, no individual may be granted stock-based awards under the 2009 Plan covering more than 1,000,000 shares in any calendar year. The limited transition period will expire on the earliest of:

Administration. The compensation committee of our board of directors will administer the 2009 Plan unless our board of directors assumes authority for administration. The compensation committee must consist of at least two members of our board of directors, each of whom is intended to qualify as an "outside director," within the meaning of Section 162(m) of the Internal Revenue Code, a "non-employee director" for purposes of Rule 16b-3 under the Securities Exchange Act of 1934, as amended, or the Exchange Act, and an "independent director" within the meaning of the rules of The Nasdaq Stock Market, or other principal securities market on which shares of our common stock are traded. Our compensation committee currently meets these requirements. The 2009 Plan provides that the compensation committee may delegate its authority to grant awards to employees other than executive officers and certain senior executives of the company to a committee consisting of one or more members of our board of directors or one or more of our officers, but our compensation committee charter will prohibit such delegation in the case of awards to employees at or above the level of vice president, and the equity awards policy we adopted in , 2009 calls for the compensation committee to approve all equity awards, other than awards made to our non-employee directors, which must be approved by our full board of directors.

Subject to the terms and conditions of the 2009 Plan, the administrator has the authority to select the persons to whom awards are to be made, to determine the number of shares to be subject to

awards and the terms and conditions of awards, and to make all other determinations and to take all other actions necessary or advisable for the administration of the 2009 Plan. The administrator is also authorized to adopt, amend or rescind rules relating to administration of the 2009 Plan. Our board of directors may at any time remove the compensation committee as the administrator and revest in itself the authority to administer the 2009 Plan. The full board of directors will administer the 2009 Plan with respect to awards to non-employee directors.

Eligibility. Options, SARs, restricted stock and all other stock-based and cash-based awards under the 2009 Plan may be granted to individuals who are then our officers, employees or consultants or are the officers, employees or consultants of certain of our subsidiaries. Such awards also may be granted to our directors. Only employees may be granted incentive stock options, or ISOs.

Awards. The 2009 Plan provides that the administrator may grant or issue stock options, SARs, restricted stock, restricted stock units, deferred stock, dividend equivalents, performance awards, stock payments and other stock-based and cash-based awards, or any combination thereof. Each award will be set forth in a separate agreement with the person receiving the award and will indicate the type, terms and conditions of the award.

Change in control. In the event of a change in control where the acquiror does not assume or replace awards granted under the 2009 Plan, awards issued under the 2009 Plan will be subject to accelerated vesting such that 100% of such award will become vested and exercisable or payable, as applicable. In addition, the administrator will also have complete discretion to structure one or more awards under the 2009 Plan to provide that such awards will become vested and exercisable or payable on an accelerated basis. The administrator may also make appropriate adjustments to awards under the 2009 Plan and is authorized to provide for the acceleration, cash-out, termination, assumption, substitution or conversion of such awards in the event of a change in control or certain other unusual

or nonrecurring events or transactions. Under the 2009 Plan, a change in control is generally defined as:

Adjustments of awards. In the event of any stock dividend, stock split, combination or exchange of shares, merger, consolidation, spin-off, recapitalization, distribution of our assets to stockholders (other than normal cash dividends) or any other corporate event affecting the number of outstanding shares of our common stock or the share price of our common stock that would require adjustments to the 2009 Plan or any awards under the 2009 Plan in order to prevent the dilution or enlargement of the potential benefits intended to be made available thereunder, the administrator will make appropriate, proportionate adjustments to:

Amendment and termination. Our board of directors or the committee (with board approval) may terminate, amend or modify the 2009 Plan at any time and from time to time. However, we must generally obtain stockholder approval:

Notwithstanding the foregoing, an option may be amended to reduce the per share exercise price below the per share exercise price of such option on the grant date and no options may be granted in exchange for, or in connection with, the cancellation or surrender of options having a higher per share exercise price without receiving additional stockholder approval.

Expiration date. The 2009 Plan will expire on, and no option or other award may be granted pursuant to the 2009 Plan after ten years after the effective date of the 2009 Plan. Any award that is

outstanding on the expiration date of the 2009 Plan will remain in force according to the terms of the 2009 Plan and the applicable award agreement.

Securities laws and federal income taxes. The 2009 Plan is designed to comply with various securities and federal tax laws as follows:

After the transition date, rights or awards granted under the 2009 Plan, other than options and SARs, will not qualify as "performance-based compensation" for purposes of Section 162(m) unless such rights or awards are granted or vest upon pre-established objective performance goals, the material terms of which are disclosed to and approved by our stockholders. Thus, we expect that such other rights or awards under the plan will not constitute performance-based compensation for purposes of Section 162(m).

We have attempted to structure the 2009 Plan in such a manner that, after the transition date the compensation attributable to stock options, SARs and other performance-based awards which meet the other requirements of Section 162(m) will not be subject to the $1,000,000 limitation. We have not, however, requested a ruling from the IRS or an opinion of counsel regarding this issue.

We intend to file with the SEC a registration statement on Form S-8 covering the shares of our common stock issuable under the 2009 Plan.

Our board of directors adopted, and our stockholders approved, the 1999 Stock Plan in March 1999, which was amended and restated in March 2008. An aggregate of 97,580,023 shares of our common stock is reserved for issuance under the 1999 Stock Plan. The 1999 Stock Plan provides for the grant of ISOs, NQSOs and restricted stock. As of December 31, 2008, options to purchase 30,223,330 shares of our common stock at a weighted average exercise price per share of $0.58 remained outstanding under the 1999 Stock Plan. As of December 31, 2008, options to purchase 1,991,703 shares of our common stock remained available for future issuance pursuant to awards granted under the 1999 Stock Plan.

Our board of directors, or a committee thereof appointed by our board of directors, has the authority to administer the 1999 Stock Plan and the awards granted under it. Following the completion of this offering, no further awards will be granted under the 1999 Stock Plan; all outstanding awards will continue to be governed by their existing terms.

Stock options. The 1999 Stock Plan provides for the grant of ISOs under the federal tax laws or NQSOs. ISOs may be granted only to employees. NQSOs and stock purchase rights may be granted to employees, directors or consultants. The exercise price of ISOs granted to employees who at the time of grant own stock representing more than 10% of the voting power of all classes of our common stock may not be less than 110% of the fair market value of our common stock on the date of grant, and the exercise price of ISOs granted to any other employees may not be less than 100% of the fair market value of our common stock on the date of grant. The exercise price of NQSOs to employees, directors or consultants who at the time of grant own stock representing more than 10% of the voting power of all classes of our common stock may not be less than 110% of the fair market value of our common stock on the date of grant, and the exercise price of nonstatutory stock options to all other employees, directors or consultants may not be less than 85% of the fair market value of our common stock on the date of grant. Shares subject to options under the 1999 Stock Plan generally vest in a series of installments over an optionee's period of service. Except with respect to options granted to officers, outside directors (as defined in the 1999 Stock Plan) and consultants, a grant of an option to purchase shares shall become exercisable at least as rapidly as 20% per year over the five-year period commencing on the date of grant.

In general, the maximum term of options granted is ten years. The maximum term of ISOs granted to an optionee who owns stock representing more than 10% of the voting power of all classes of our common stock is five years. If an optionee's service relationship with us terminates other than by death or disability, the optionee may exercise the vested portion of any option in such period of time as specified in the optionee's option agreement, but in no event will such period be less than three months following the termination of service. If an optionee's service relationship with us terminates by disability, the optionee may exercise the vested portion of any option in such period of time as specified in the optionee's option agreement, but in no event will such period be less than six months following the termination of service. If an optionee's service relationship with us terminates as a result of the optionee's death, the optionee's designee may exercise the vested portion of any option in such period of time as specified in the optionee's option agreement, but in no event will such period be less then twelve months following the optionee's death. Shares of common stock representing any unvested portion of the option on the date of termination shall immediately cease to be issuable and shall become available for issuance under the 1999 Stock Plan. No option shall continue to be exercisable after the optionee's termination of service after the ten-year anniversary of the date of grant. If, after termination, the optionee does not exercise the option within the time period specified, the option shall terminate and the shares of common stock covered by such option will become available for issuance under the 1999 Stock Plan.

Restricted stock. Under the 1999 Stock Plan, restricted stock may be granted or sold to employees, directors or consultants, and made subject to such restrictions as may be determined by the administrator. The right to acquire restricted stock under the 1999 Stock Plan automatically expires if not exercised by the purchaser within 30 days after the grant of such right was communicated to the purchaser. The right to purchase restricted stock shall not be transferable and shall be exercisable only by the purchaser to whom such right was granted. The purchase price of restricted stock offered under the 1999 Stock Plan shall not be less than 85% of the fair market value of such shares, or in the case of purchase by an individual who owns more than 10% of the total combined voting power of all classes of outstanding stock of our company, it parent or any of our subsidiaries, the purchase price shall be at least 100% of the fair market value. For restricted stock subject to a repurchase right that is awarded to or purchased by an individual who is not an officer, outside director (as defined in the 1999 Plan) or consultant, the 1999 Stock Plan provides that such repurchase price shall lapse at least as rapidly as 20% per year over the five-year period beginning on the date of the award or sale. The repurchase right may be exercised only within 90 days after the termination of the purchaser's service with our company. Purchasers of restricted stock, unlike recipients of options, will have voting rights and will have the right to receive dividends, if any, prior to the time when the restrictions lapse, however, extraordinary dividends will generally be placed in escrow, and will not be released until restrictions are removed or expire.

Corporate transactions. In the event of a sale, transfer or other disposition of all or substantially all of our company's assets, or the consummation of certain mergers or consolidations of our company with or into another entity or any other corporate reorganization, the administrator of the 1999 Stock Plan has the discretion to take one or more of the following actions: (a) provide that any option shall immediately vest if such option is not assumed or substituted for by the surviving corporation or its parent and the surviving corporation; or (b) provide that the repurchase right of any restricted stock or option that is not assigned to the entity, or its parent or subsidiary, that employs the holder immediately after such corporate transaction shall lapse and all such shares shall become vested. In addition, in the event of such corporate transaction, the restricted stock repurchase right shall lapse with respect to that percentage of shares equal to (a)(i) six months plus (ii) the number of complete months the optionee has provided continuous service to our company, divided by (b) the total number of months of the original vesting schedule for the shares underlying the award.

We intend to file with the SEC a registration statement on Form S-8 covering the shares of our common stock issuable under the 1999 Stock Plan.

Currently, all of our employees over the age of 18 are eligible to participate in our 401(k) Plan. Under the 401(k) Plan, eligible employees may elect to reduce their current compensation by up to the lesser of 100% of their base salary and cash compensation or the prescribed annual limit and contribute these amounts to the 401(k) Plan. The annual limit in 2008 was $15,500. We may make matching or other contributions to the 401(k) Plan on behalf of eligible employees. In 2008, we matched up to $500 in employee contributions to the 401(k) Plan. The 401(k) Plan is intended to qualify under Section 401 of the Internal Revenue Code so that contributions by employees to the 401(k) Plan, and income earned on the 401(k) Plan contributions, are not taxable to employees until withdrawn from the 401(k) Plan. The trustees under the 401(k) Plan, at the direction of each participant, invest the 401(k) Plan employee salary deferrals in selected investment options.

Our amended and restated certificate of incorporation and amended and restated bylaws, each to be effective upon the completion of this offering, will provide that we will indemnify our directors and officers, and may indemnify our employees and other agents, to the fullest extent permitted by the Delaware General Corporation Law, which prohibits our amended and restated certificate of incorporation from limiting the liability of our directors for the following:

If Delaware law is amended to authorize corporate action further eliminating or limiting the personal liability of a director, then the liability of our directors will be eliminated or limited to the fullest extent permitted by Delaware law, as so amended. Our amended and restated certificate of incorporation does not eliminate a director's duty of care and, in appropriate circumstances, equitable remedies, such as injunctive or other forms of non-monetary relief, remain available under Delaware law. This provision also does not affect a director's responsibilities under any other laws, such as the federal securities laws or other state or federal laws. Under our amended and restated bylaws, we will also be empowered to purchase insurance on behalf of any person whom we are required or permitted to indemnify.

In addition to the indemnification required in our amended and restated certificate of incorporation and amended and restated bylaws, we plan to enter into indemnification agreements with each of our current directors, officers, and some employees before the completion of this offering. These agreements will provide for the indemnification of our directors, officers and some employees for certain reasonable expenses and liabilities incurred in connection with any action, suit or proceeding to which they are a party, or are threatened to be made a party, by reason of the fact that they are or were a director, officer, employee or agent of the company, or any of our subsidiaries, by reason of any action or inaction by them while serving as an officer, director or agent, or by reason of the fact that they were serving at our request as a director, officer, employee or agent of another entity. Under the indemnification agreements, indemnification will only be provided in situations where the indemnified parties acted in good faith and in a manner they reasonably believed to be in or not opposed to our best interest, and, with respect to any criminal action or proceeding, to situations where they had no

reasonable cause to believe the conduct was unlawful. In the case of an action or proceeding by or in the right of the company or any of our subsidiaries, no indemnification will be provided for any claim where a court determines that the indemnified party is liable to us unless the court determines that indemnification is proper. We believe that these bylaw provisions and indemnification agreements are necessary to attract and retain qualified persons as directors and officers. We also maintain directors' and officers' liability insurance.

The limitation of liability and indemnification provisions in our amended and restated certificate of incorporation and amended and restated bylaws may discourage stockholders from bringing a lawsuit against directors for breach of their fiduciary duties. They may also reduce the likelihood of derivative litigation against directors and officers, even though an action, if successful, might benefit us and our stockholders. A stockholder's investment may be harmed to the extent we pay the costs of settlement and damage awards against directors and officers pursuant to these indemnification provisions. Insofar as indemnification for liabilities arising under the Securities Act may be permitted to our directors, officers and controlling persons pursuant to the foregoing provisions, or otherwise, we have been advised that, in the opinion of the SEC, such indemnification is against public policy as expressed in the Securities Act, and is, therefore, unenforceable. There is no pending litigation or proceeding naming any of our directors or officers as to which indemnification is being sought, nor are we aware of any pending or threatened litigation that may result in claims for indemnification by any director or officer.

Our directors and executive officers may adopt written plans, known as Rule 10b5-1 plans, in which they will contract with a broker to buy or sell shares of our common stock on a periodic basis. Under a Rule 10b5-1 plan, a broker executes trades pursuant to parameters established by the director or officer when entering into the plan, without further direction from them. The director or officer may amend or terminate the plan in some circumstances. Our directors and executive officers may also buy or sell additional shares outside of a Rule 10b5-1 plan when they are not in possession of material, nonpublic information.

We describe below transactions and series of similar transactions, during our last three fiscal years, to which we were a party or will be a party, in which:

We are party to an investors' rights agreement which provides that holders of our convertible preferred stock have the right to demand that we file a registration statement or request that their shares be covered by a registration statement that we are otherwise filing. For a more detailed description of these registration rights, see "Description of Capital Stock—Registration Rights."

Director Danny Meyer is the founder and president of Union Square Hospitality Group, or USHG. USHG is a restaurant customer of ours, and during the twelve-month periods ended December 31, 2006, 2007 and 2008, USHG made aggregate payments to us of approximately $153,000, $163,000 and $175,000, respectively.

We intend to enter into change of control agreements with certain of our executive officers that, among other things, provide for certain severance and change of control benefits. For a description of these agreements, see "Management—Termination-Based Compensation."

We have granted stock options to our executive officers and certain of our directors. For a description of these options, see "Management—Grants of Plan-Based Awards in 2008 Table."

We will enter into indemnification agreements with each of our current directors, officers and some employees before the completion of this offering. See "Management—Limitation on Liability and Indemnification Matters."

Our board of directors intends to adopt a written related person transaction policy to set forth the policies and procedures for the review and approval or ratification of related person transactions. This policy will cover any transaction, arrangement or relationship, or any series of similar transactions, arrangements or relationships in which we were or are to be a participant, the amount involved exceeds $120,000 and a related person had or will have a direct or indirect material interest, including, without limitation, purchases of goods or services by or from the related person or entities in which the related person has a material interest, indebtedness, guarantees of indebtedness or employment by us of a related person.

The following table sets forth, as of December 31, 2008, information regarding beneficial ownership of our capital stock by:

Beneficial ownership is determined according to the rules of the SEC and generally means that a person has beneficial ownership of a security if he, she or it possesses sole or shared voting or investment power of that security, including options and warrants that are currently exercisable or exercisable within 60 days. Except as indicated by the footnotes below, we believe, based on the information furnished to us, that the persons named in the table below have sole voting and investment power with respect to all shares of common stock shown that they beneficially own, subject to community property laws where applicable.

This table lists applicable percentage ownership based on 250,254,096 shares of common stock outstanding as of December 31, 2008, after giving effect to the conversion of our outstanding preferred stock into shares of common stock in connection with this offering and based on shares of common stock outstanding upon completion of this offering.

Common stock subject to stock options and warrants currently exercisable or exercisable within 60 days of December 31, 2008, are deemed to be outstanding for computing the percentage ownership of the person holding these options and warrants and the percentage ownership of any group of which the holder is a member but are not deemed outstanding for computing the percentage of any other person.

We have based our calculation of the percentage of beneficial ownership prior to the offering on 250,254,096 shares of common stock outstanding on December 31, 2008 (as adjusted to reflect at that date the conversion of all shares of our preferred stock outstanding into 113,446,799 shares of common stock). We have based our calculation of the percentage of beneficial ownership after the offering on shares of our common stock outstanding immediately after the completion of this offering (assuming no exercise of the underwriters' overallotment option).

Unless otherwise noted below, the address for each of the stockholders in the table below is c/o OpenTable, Inc., 799 Market Street, 4th Floor, San Francisco, California 94103.

	Beneficial Ownership Prior to the Offering(1)										Beneficial Ownership After the Offering

Name and Address of Beneficial Owner	Common Stock		Options Exercisable within 60 days		Number of Shares Beneficially Owned		Percent			Shares Being Offered	Number of Shares Beneficially Owned	Percent
5% Stockholders:
Benchmark Capital Partners IV, L.P.(2) 2480 Sand Hill Road, Suite 200 Menlo Park, CA 94025		66,127,656		—		66,127,656		26.42	%
Funds affiliated with Impact Venture Partners(3) 599 Broadway, Eleventh Floor New York, NY 10012		43,798,206		—		43,798,206		17.50	%
IAC/InterActiveCorp 555 West 18th Street New York, NY 10011		27,219,377		—		27,219,377		10.88	%
Funds affiliated with Integral Capital Partners V, L.P.(4) 3000 Sand Hill Road Building Three, Suite 240 Menlo Park, CA 94025		18,788,439		—		18,788,439		7.51	%
Executive Officers and Directors:
Jeff Jordan(5)		9,596,202		1,799,287		11,395,489		4.52	%
Matthew Roberts(6)		1,666,666		853,334		2,520,000		1.00	%
Joel Brown(7)		3,220,000		350,004		3,570,004		1.42	%
Michael Dodson(8)		3,270,000		525,000		3,795,000		1.51	%
Charlie McCullough(9)		3,140,000		125,000		3,265,000		1.30	%
A. George "Skip" Battle(10)		628,439		—		628,439		*
Adam R. Dell(11)		43,798,206		—		43,798,206		17.50	%
J. William Gurley(12)		66,127,656		—		66,127,656		26.42	%
Thomas H. Layton(13)		29,737,767		—		29,737,767		11.88	%
Danny Meyer(14)		2,022,223		400,000		2,422,223		*
Michelle Peluso(15)		—		400,000		400,000		*
Paul Pressler(16)		—		400,000		400,000		*
All executive officers and directors as a group (12 persons)		163,207,159		4,852,625		168,059,784		67.11	%

Upon the completion of this offering, our amended and restated certificate of incorporation will authorize us to issue up to shares of common stock, $0.0001 par value per share. The following information reflects the filing of our amended and restated certificate of incorporation and the conversion of all outstanding shares of our preferred stock into shares of common stock immediately prior to the completion of this offering.

All of our issued and outstanding shares of common stock and preferred stock are duly authorized, validly issued, fully paid and non-assessable. Our shares of common stock are not redeemable and, following the closing of this offering, will not have preemptive rights.

As of December 31, 2008, there were warrants outstanding for the purchase of an aggregate of 2,275,767 shares of common stock at a weighted average exercise price of $0.31 per share.

The following description of our capital stock and provisions of our amended and restated certificate of incorporation and amended and restated bylaws are summaries and are qualified by reference to the amended and restated certificate of incorporation and the amended and restated bylaws that will be in effect upon completion of this offering. Copies of these documents will be filed with the SEC as exhibits to our registration statement, of which this prospectus forms a part. The descriptions of the common stock and preferred stock reflect changes to our capital structure that will occur upon the closing of this offering.

Subject to preferences that may be applicable to any then outstanding preferred stock, holders of our common stock are entitled to receive dividends, if any, as may be declared from time to time by our board of directors out of legally available funds.

Each holder of our common stock is entitled to one vote for each share on all matters submitted to a vote of the stockholders, including the election of directors. Our stockholders do not have cumulative voting rights in the election of directors. Accordingly, holders of a majority of the voting shares are able to elect all of the directors.

In the event of our liquidation, dissolution or winding up, holders of our common stock will be entitled to share ratably in the net assets legally available for distribution to stockholders after the payment of all of our debts and other liabilities and the satisfaction of any liquidation preference granted to the holders of any then outstanding shares of preferred stock.

Holders of our common stock have no preemptive, conversion, subscription or other rights, and there are no redemption or sinking fund provisions applicable to our common stock. The rights,

preferences and privileges of the holders of our common stock are subject to and may be adversely affected by, the rights of the holders of shares of any series of our preferred stock that we may designate in the future.

The following table shows the outstanding warrants to purchase shares of our common stock as of December 31, 2008. These warrants may be exercised at any time prior to their respective termination dates.

The warrants issued to Comdisco, Inc. terminate upon the earlier of ten years from date of issuance or five years from the effective date of our initial public offering. The warrant issued to Comerica Bank terminates on June 6, 2010. However, the expiration date of this warrant will be extended until the third anniversary of the effective date of our initial public offering if we complete this offering within the three-year period immediately prior to June 6, 2010. Finally, the warrant issued to Deborah Meredith terminates upon the earlier of March 4, 2017, the occurrence of certain liquidation events as defined in our amended and restated certificate of incorporation or the consummation of our initial public offering.

Upon the completion of this offering, our board of directors will have the authority, without further action by our stockholders, to issue up to shares of preferred stock in one or more series and to fix the rights, preferences, privileges and restrictions thereof. These rights, preferences and privileges could include dividend rights, conversion rights, voting rights, terms of redemption, liquidation preferences, sinking fund terms and the number of shares constituting any series or the designation of such series, any or all of which may be greater than the rights of common stock. The issuance of our preferred stock could adversely affect the voting power of holders of common stock and the likelihood that such holders will receive dividend payments and payments upon liquidation. In addition, the issuance of preferred stock could have the effect of delaying, deferring or preventing a change of control of our company or other corporate action. Upon completion of this offering, no shares of preferred stock will be outstanding, and we have no present plan to issue any shares of preferred stock.

After the completion of this offering, the holders of approximately shares of our common stock will be entitled to certain demand registration rights. At any time beginning on the earlier of October 28, 2009 or six months after the consummation of this offering, the holders of at least a majority of these shares can, on not more than two occasions, request that we register all or a portion of their shares. Additionally, we will not be required to effect a demand registration during the

period beginning 60 days prior to the filing and 180 days following the effectiveness of a registration statement relating to a public offering of our securities.

After the completion of this offering, in the event that we propose to register any of our securities under the Securities Act, either for our own account or for the account of other security holders, the holders of approximately shares of our common stock will be entitled to certain "piggyback" registration rights allowing the holder to include their shares in such registration, subject to certain marketing and other limitations. As a result, whenever we propose to file a registration statement under the Securities Act, other than with respect to a registration related to employee benefit plans, debt securities or corporate reorganizations, the holders of these shares are entitled to notice of the registration and have the right, subject to limitations that the underwriters may impose on the number of shares included in the registration, to include their shares in the registration. We will pay the registration expenses of the holders of these shares for the incidental or piggyback registrations.

After the completion of this offering, the holders of approximately shares of our common stock may make a written request that we register their shares on Form S-3 if we are eligible to file a registration statement on Form S-3 and if the aggregate price to the public of the shares offered is at least $3 million. These stockholders may make an unlimited number of requests for registration on Form S-3. However, we will not be required to effect a registration on Form S-3 if we have effected one such registration in a given 12-month period.

The registration rights described above will expire, with respect to any particular stockholder, after our initial public offering, when that stockholder can sell its shares under Rule 144 of the Securities Act during any three-month period. In any event, all such registration rights shall expire five years after the consummation of this offering.

In an underwritten offering, the managing underwriter, if any, has the right, subject to specified conditions, to limit the number of shares such holders may include. The holders of registration rights have waived their rights to include any of their shares in this offering prior to the completion of this offering.

In connection with this offering, each stockholder that has registration rights agreed not to sell or otherwise dispose of any securities without the prior written consent the underwriters for a period of 180 days, which may be extended in certain circumstances. However, we have an agreement with Integral Capital Partners and its affiliates that we will not request and not engage an underwriter who requests enforcement of the 180-day period against securities that are purchased by Integral Capital Partners or its affiliates in a public offering of such securities by us or in the open market following this offering. See section entitled "Underwriting."

Certificate of Incorporation and Bylaws to be in Effect Upon the Completion of this Offering

Our amended and restated certificate of incorporation to be in effect upon the completion of this offering will provide for our board of directors to be divided into three classes with staggered three-year terms. Only one class of directors will be elected at each annual meeting of our stockholders, with the other classes continuing for the remainder of their respective three-year terms. Because our stockholders do not have cumulative voting rights, our stockholders holding a majority of the shares of common stock outstanding will be able to elect all of our directors. Our amended and restated certificate of incorporation and amended and restated bylaws to be effective upon the

completion of this offering will provide that all stockholder actions must be effected at a duly called meeting of stockholders and not by a consent in writing, and that only our board of directors, chairman of the board, chief executive officer or president (in the absence of a chief executive officer) may call a special meeting of stockholders.

Our amended and restated certificate of incorporation will require a 66²/3% stockholder vote for the amendment, repeal or modification of certain provisions of our amended and restated certificate of incorporation and amended and restated bylaws relating to the classification of our board of directors, the requirement that stockholder actions be effected at a duly called meeting and the designated parties entitled to call a special meeting of the stockholders. The combination of the classification of our board of directors, the lack of cumulative voting and the 66²/3% stockholder voting requirements will make it more difficult for our existing stockholders to replace our board of directors as well as for another party to obtain control of us by replacing our board of directors. Since our board of directors has the power to retain and discharge our officers, these provisions could also make it more difficult for existing stockholders or another party to effect a change in management. In addition, the authorization of undesignated preferred stock makes it possible for our board of directors to issue preferred stock with voting or other rights or preferences that could impede the success of any attempt to change our control.

These provisions may have the effect of deterring hostile takeovers or delaying changes in our control or management. These provisions are intended to enhance the likelihood of continued stability in the composition of our board of directors and its policies and to discourage certain types of transactions that may involve an actual or threatened acquisition of us. These provisions are designed to reduce our vulnerability to an unsolicited acquisition proposal. The provisions also are intended to discourage certain tactics that may be used in proxy fights. However, such provisions could have the effect of discouraging others from making tender offers for our shares and, as a consequence, they also may inhibit fluctuations in the market price of our stock that could result from actual or rumored takeover attempts. Such provisions may also have the effect of preventing changes in our management.

We are subject to Section 203 of the Delaware General Corporation Law, which prohibits a Delaware corporation from engaging in any business combination with any interested stockholder for a period of three years after the date that such stockholder became an interested stockholder, with the following exceptions:

In general, Section 203 defines an "interested stockholder" as an entity or person who, together with the person's affiliates and associates, beneficially owns, or within three years prior to the time of determination of interested stockholder status did own, 15% or more of the outstanding voting stock of the corporation.

Generally, under our 1999 Stock Plan and 2009 Plan, in the event of certain mergers, a reorganization or consolidation of our company with or into another corporation or the sale of all or substantially all of our assets or all of our capital stock wherein the successor corporation does not assume outstanding options or issue equivalent options, our board of directors is required to accelerate vesting of options outstanding under such plans.

We will apply to have our common stock approved for quotation on The Nasdaq Global Market under the symbol " ."

Prior to this offering, there has been no public market for our common stock. Future sales of our common stock in the public market, or the availability of such shares for sale in the public market, could adversely affect market prices prevailing from time to time. As described below, only a limited number of shares will be available for sale shortly after this offering due to contractual and legal restrictions on resale. Nevertheless, sales of our common stock in the public market after such restrictions lapse, or the perception that those sales may occur, could adversely affect the prevailing market price at such time and our ability to raise equity capital in the future.

Based on the number of shares outstanding as of December 31, 2008, upon the completion of this offering, shares of common stock will be outstanding, assuming no exercise of the underwriters' overallotment option and no exercise of outstanding options. Of the outstanding shares, all of the shares sold in this offering will be freely tradable, except that any shares held by our affiliates, as that term is defined in Rule 144 under the Securities Act, may only be sold in compliance with the limitations described below.

The remaining shares of common stock outstanding after this offering will be restricted as a result of securities laws or lock-up agreements as described below. Following the expiration of the lock-up period, all shares will be eligible for resale in compliance with Rule 144 or Rule 701 to the extent such shares have been released from any repurchase option that we may hold. "Restricted securities" as defined under Rule 144 were issued and sold by us in reliance on exemptions from the registration requirements of the Securities Act. These shares may be sold in the public market only if registered pursuant to an exemption from registration, such as Rule 144 or Rule 701 under the Securities Act.

In general, a person who has beneficially owned restricted shares of our common stock for at least six months would be entitled to sell their securities provided that (i) such person is not deemed to have been one of our affiliates at the time of, or at any time during the 90 days preceding, a sale and (ii) we are subject to the Exchange Act periodic reporting requirements for at least 90 days before the sale. Persons who have beneficially owned restricted shares of our common stock for at least six months but who are our affiliates at the time of, or any time during the 90 days preceding, a sale, would be subject to additional restrictions, by which such person would be entitled to sell within any three-month period only a number of securities that does not exceed the greater of either of the following:

provided, in each case, that we are subject to the Exchange Act periodic reporting requirements for at least 90 days before the sale. Such sales both by affiliates and by non-affiliates must also comply with the manner of sale, current public information and notice provisions of Rule 144.

Rule 701 under the Securities Act, as in effect on the date of this prospectus, permits resales of shares in reliance upon Rule 144 but without compliance with certain restrictions of Rule 144, including the holding period requirement. Most of our employees, executive officers or directors who purchased shares under a written compensatory plan or contract may be entitled to rely on the resale provisions

of Rule 701, but all holders of Rule 701 shares are required to wait until 90 days after the date of this prospectus before selling their shares. However, substantially all Rule 701 shares are subject to lock-up agreements as described below and under "Underwriting" included elsewhere in this prospectus and will become eligible for sale upon the expiration of the restrictions set forth in those agreements.

All of our directors and officers and substantially all of our stockholders have signed lock-up agreements under which they have agreed not to sell, transfer or dispose of, directly or indirectly, any shares of our common stock or any securities into or exercisable or exchangeable for shares of our common stock without the prior written consent of Merrill Lynch, Pierce, Fenner & Smith Incorporated for a period of 180 days, subject to a possible extension under certain circumstances, after the date of this prospectus. The holders of approximately % of our outstanding shares of common stock have executed lock-up agreements. These agreements are described below under "Underwriting."

On the date beginning 180 days after the date of this prospectus, the holders of approximately shares of our common stock, or their transferees, will be entitled to certain rights with respect to the registration of those shares under the Securities Act. For a description of these registration rights, please see "Description of Capital Stock—Registration Rights." After these shares are registered, they will be freely tradable without restriction under the Securities Act.

As soon as practicable after the completion of this offering, we intend to file a Form S-8 registration statement under the Securities Act to register shares of our common stock subject to options outstanding or reserved for issuance under our 1999 Stock Plan and 2009 Plan. This registration statement will become effective immediately upon filing, and shares covered by this registration statement will thereupon be eligible for sale in the public markets, subject to vesting restrictions, the lock-up agreements described above and Rule 144 limitations applicable to affiliates. For a more complete discussion of our stock plans, see "Management—Employee Benefit and Stock Plans."

MATERIAL UNITED STATES FEDERAL INCOME TAX
CONSEQUENCES TO NON-U.S. HOLDERS OF OUR COMMON STOCK

The following is a summary of the material United States federal income tax consequences to non-U.S. holders (as defined below) of the acquisition, ownership and disposition of our common stock issued pursuant to this offering. This discussion is not a complete analysis of all the potential United States federal income tax consequences relating thereto, nor does it address any estate and gift tax consequences or any tax consequences arising under any state, local or foreign tax laws, or any other United States federal tax laws. This discussion is based on the Internal Revenue Code of 1986, as amended, or the Internal Revenue Code, Treasury Regulations promulgated thereunder, judicial decisions, and published rulings and administrative pronouncements of the Internal Revenue Service, or IRS, all as in effect as of the date of this offering. These authorities may change, possibly retroactively, resulting in United States federal income tax consequences different from those discussed below. No ruling has been or will be sought from the IRS with respect to the matters discussed below, and there can be no assurance that the IRS will not take a contrary position regarding the tax consequences of the acquisition, ownership or disposition of our common stock, or that any such contrary position would not be sustained by a court.

This discussion is limited to non-U.S. holders who purchase our common stock issued pursuant to this offering and who hold our common stock as a "capital asset" within the meaning of Section 1221 of the Internal Revenue Code (generally, property held for investment). This discussion does not address all of the United States federal income tax consequences that may be relevant to a particular holder in light of such holder's particular circumstances. This discussion also does not consider any specific facts or circumstances that may be relevant to holders subject to special rules under the United States federal income tax laws, including, without limitation, U.S. expatriates, partnerships or other pass-through entities, real estate investment trusts, regulated investment companies, "controlled foreign corporations," "passive foreign investment companies," corporations that accumulate earnings to avoid United States federal income tax, financial institutions, insurance companies, brokers, dealers or traders in securities, commodities or currencies, tax-exempt organizations, tax-qualified retirement plans, persons subject to the alternative minimum tax, persons that own, or have owned, actually or constructively, more than 5% of our common stock and persons holding our common stock as part of a hedging or conversion transaction or straddle, or a constructive sale, or other risk reduction strategy.

PROSPECTIVE INVESTORS SHOULD CONSULT THEIR TAX ADVISORS REGARDING THE PARTICULAR UNITED STATES FEDERAL INCOME TAX CONSEQUENCES TO THEM OF ACQUIRING, OWNING AND DISPOSING OF OUR COMMON STOCK, AS WELL AS ANY TAX CONSEQUENCES ARISING UNDER ANY STATE, LOCAL OR FOREIGN TAX LAWS AND ANY OTHER UNITED STATES FEDERAL TAX LAWS.

For purposes of this discussion, a non-U.S. holder is any beneficial owner of our common stock that is not a "U.S. person" or a partnership (or other entity treated as a partnership) for United States federal income tax purposes. A U.S. person is any of the following:

If we make cash or other property distributions on our common stock, such distributions will constitute dividends for United States federal income tax purposes to the extent paid from our current or accumulated earnings and profits, as determined under United States federal income tax principles. Amounts not treated as dividends for United States federal income tax purposes will constitute a return of capital and will first be applied against and reduce a holder's tax basis in the common stock, but not below zero. Any excess will be treated as gain realized on the sale or other disposition of the common stock and will be treated as described under "—Gain on Disposition of Our Common Stock" below.

Dividends paid to a non-U.S. holder of our common stock generally will be subject to United States federal withholding tax at a rate of 30% of the gross amount of the dividends, or such lower rate specified by an applicable income tax treaty. To receive the benefit of a reduced treaty rate, a non-U.S. holder must furnish to us or our paying agent a valid IRS Form W-8BEN (or applicable successor form) certifying such holder's qualification for the reduced rate. This certification must be provided to us or our paying agent prior to the payment of dividends and must be updated periodically. Non-U.S. holders that do not timely provide us or our paying agent with the required certification, but that qualify for a reduced treaty rate, may obtain a refund of any excess amounts withheld by timely filing an appropriate claim for refund with the IRS.

If a non-U.S. holder holds our common stock in connection with the conduct of a trade or business in the United States, and dividends paid on the common stock are effectively connected with such holder's United States trade or business, the non-U.S. holder will be exempt from United States federal withholding tax. To claim the exemption, the non-U.S. holder must generally furnish to us or our paying agent a properly executed IRS Form W-8ECI (or applicable successor form).

Any dividends paid on our common stock that are effectively connected with a non-U.S. holder's United States trade or business (and if required by an applicable income tax treaty, attributable to a permanent establishment maintained by the non-U.S. holder in the United States) generally will be subject to United States federal income tax on a net income basis at the regular graduated United States federal income tax rates in much the same manner as if such holder were a resident of the United States. A non-U.S. holder that is a foreign corporation also may be subject to an additional branch profits tax equal to 30% (or such lower rate specified by an applicable income tax treaty) of its effectively connected earnings and profits for the taxable year, as adjusted for certain items. Non-U.S. holders should consult any applicable income tax treaties that may provide for different rules.

A non-U.S. holder who claims the benefit of an applicable income tax treaty generally will be required to satisfy applicable certification and other requirements prior to the distribution date. Non-U.S. holders should consult their tax advisors regarding their entitlement to benefits under a relevant income tax treaty.

Subject to the discussion below regarding backup withholding, a non-U.S. holder generally will not be subject to United States federal income tax on any gain realized upon the sale or other disposition of our common stock, unless:

We believe we are not currently and do not anticipate becoming a USRPHC for United States federal income tax purposes.

Gain described in the first bullet point above will be subject to United States federal income tax on a net income basis at the regular graduated United States federal income tax rates in the same manner as if such holder were a resident of the United States. A non-U.S. holder that is a foreign corporation also may be subject to an additional branch profits tax equal to 30% (or such lower rate specified by an applicable income tax treaty) of its effectively connected earnings and profits for the taxable year, as adjusted for certain items. Non-U.S. holders should consult any applicable income tax treaties that may provide for different rules.

Gain described in the second bullet point above will be subject to United States federal income tax at a flat 30% rate (or such lower rate specified by an applicable income tax treaty), but may be offset by United States source capital losses (even though the individual is not considered a resident of the United States), provided that the non-U.S. holder has timely filed U.S. federal income tax returns with respect to such losses.

We must report annually to the IRS and to each non-U.S. holder the amount of distributions on our common stock paid to such holder and the amount of any tax withheld with respect to those distributions. These information reporting requirements apply even if no withholding was required because the distributions were effectively connected with the holder's conduct of a United States trade or business, or withholding was reduced or eliminated by an applicable income tax treaty. This information also may be made available under a specific treaty or agreement with the tax authorities in the country in which the non-U.S. holder resides or is established. Backup withholding, currently at a 28% rate, however, generally will not apply to distributions to a non-U.S. holder of our common stock provided the non-U.S. holder furnishes to us or our paying agent the required certification as to its non-U.S. status, such as by providing a valid IRS Form W-8BEN or IRS Form W-8ECI, or certain other requirements are met. Notwithstanding the foregoing, backup withholding may apply if either we or our paying agent has actual knowledge, or reason to know, that the holder is a U.S. person that is not an exempt recipient.

Backup withholding is not an additional tax. Any amounts withheld under the backup withholding rules may be allowed as a refund or a credit against a non-U.S. holder's United States federal income tax liability, provided the required information is timely furnished to the IRS.

Merrill Lynch, Pierce, Fenner & Smith Incorporated is acting as representative of each of the underwriters named below. Subject to the terms and conditions set forth in a purchase agreement among us, the selling stockholders and the underwriters, we and the selling stockholders have agreed to sell to the underwriters, and each of the underwriters has agreed, severally and not jointly, to purchase from us, the number of shares of common stock set forth opposite its name below.

Subject to the terms and conditions set forth in the purchase agreement, the underwriters have agreed, severally and not jointly, to purchase all of the shares sold under the purchase agreement if any of these shares are purchased. If an underwriter defaults, the purchase agreement provides that the purchase commitments of the nondefaulting underwriters may be increased or the purchase agreement may be terminated.

We and the selling stockholders have agreed to indemnify the underwriters against certain liabilities, including liabilities under the Securities Act, or to contribute to payments the underwriters may be required to make in respect of those liabilities.

The underwriters are offering the shares, subject to prior sale, when, as and if issued to and accepted by them, subject to approval of legal matters by their counsel, including the validity of the shares, and other conditions contained in the purchase agreement, such as the receipt by the underwriters of officer's certificates and legal opinions. The underwriters reserve the right to withdraw, cancel or modify offers to the public and to reject orders in whole or in part.

The underwriters have advised us and the selling stockholders that they propose initially to offer the shares to the public at the public offering price on the cover page of this prospectus and to dealers at that price less a concession not in excess of $ per share. The underwriters may allow, and the dealers may allow, a discount not in excess of $ per share to other dealers. After the initial public offering, the public offering price, concession and discount may be changed.

The following table shows the public offering price, underwriting discount and proceeds before expenses to us and the selling stockholders. The information assumes either no exercise or full exercise by the underwriters of their overallotment option.

The expenses of the offering, not including the underwriting discount, are estimated at approximately $ million and are payable by us.

We and the selling stockholders have granted an option to the underwriters to purchase up to additional shares at the public offering price, less the underwriting discount. The underwriters may exercise this option for 30 days from the date of this prospectus solely to cover any overallotments. If the underwriters exercise this option, each will be obligated, subject to conditions contained in the purchase agreement, to purchase a number of additional shares proportionate to that underwriter's initial amount reflected in the above table. However, if the underwriters exercise the overallotment option, and for any reason one or more of the selling stockholders fails to sell its shares as currently contemplated, we will issue a sufficient number of shares at the public offering price, less the underwriting discount, to allow the underwriters to complete the exercise of such option.

We and our officers and directors have agreed, subject to certain exceptions, not to sell or transfer any common stock or securities convertible into, exchangeable for, exercisable for, or repayable with common stock, other than the shares which we and the selling stockholders may sell in this offering, for 180 days after the date of this prospectus without first obtaining the written consent of Merrill Lynch, Pierce, Fenner & Smith Incorporated. Specifically, we and these other individuals have agreed not to directly or indirectly:

This lock-up provision applies to common stock and to securities convertible into or exchangeable or exercisable for or repayable with common stock. It also applies to common stock owned now or acquired later by the person executing the agreement or for which the person executing the agreement later acquires the power of disposition. The 180-day restricted period will be automatically extended if (1) during the last 17 days of the 180-day restricted period we issue an earning release or material news or a material event relating to its business occurs or (2) prior to the expiration of the 180-day restricted period, we announce that we will release earnings results or we become aware that material news or a material event will occur during the 16-day period beginning on the last day of the 180-day restricted period, in which case the restrictions described above will continue to apply until the expiration of the 18-day period beginning on the issuance of the earnings release or the occurrence of the material news or material event, unless such extension is waived in writing by Merrill Lynch, Pierce, Fenner & Smith Incorporated.

We have applied to have our common stock approved for quotation on the Nasdaq Global Market under the symbol " ."

Before this offering, there has been no public market for our common stock. The initial public offering price will be determined through negotiations among us, the selling stockholders and the

representative. In addition to prevailing market conditions, the factors to be considered in determining the initial public offering price are:

An active trading market for the shares may not develop. It is also possible that after the offering the shares will not trade in the public market at or above the initial public offering price.

Until the distribution of the shares is completed, SEC rules may limit underwriters and selling group members from bidding for and purchasing our common stock. However, the representative may engage in transactions that stabilize the price of the common stock, such as bids or purchases to peg, fix or maintain that price.

In connection with the offering, the underwriters may purchase and sell our common stock in the open market. These transactions may include short sales, purchases on the open market to cover positions created by short sales and stabilizing transactions. Short sales involve the sale by the underwriters of a greater number of shares than they are required to purchase in the offering. "Covered" short sales are sales made in an amount not greater than the underwriters' option to purchase additional shares in the offering. The underwriters may close out any covered short position by either exercising their overallotment option or purchasing shares in the open market. In determining the source of shares to close out the covered short position, the underwriters will consider, among other things, the price of shares available for purchase in the open market as compared to the price at which they may purchase shares through the overallotment option. "Naked" short sales are sales in excess of the overallotment option. The underwriters must close out any naked short position by purchasing shares in the open market. A naked short position is more likely to be created if the underwriters are concerned that there may be downward pressure on the price of our common stock in the open market after pricing that could adversely affect investors who purchase in the offering. Stabilizing transactions consist of various bids for or purchases of shares of common stock made by the underwriters in the open market prior to the completion of the offering.

The underwriters may also impose a penalty bid. This occurs when a particular underwriter repays to the underwriters a portion of the underwriting discount received by it because the representative has repurchased shares sold by or for the account of such underwriter in stabilizing or short covering transactions.

Similar to other purchase transactions, the underwriters' purchases to cover the syndicate short sales may have the effect of raising or maintaining the market price of our common stock or preventing or retarding a decline in the market price of our common stock. As a result, the price of our common stock may be higher than the price that might otherwise exist in the open market.

Neither we nor any of the underwriters make any representation or prediction as to the direction or magnitude of any effect that the transactions described above may have on the price of our

common stock. In addition, neither we nor any of the underwriters make any representation that the representative will engage in these transactions or that these transactions, once commenced, will not be discontinued without notice.

In connection with the offering, the underwriters and selling group members may engage in passive market-making transactions in the common stock on The Nasdaq Stock Market in accordance with Rule 103 of Regulation M under the Exchange Act during the period before the commencement of offers or sales of common stock and extending through the completion and distribution. A passive market-maker must display its bids at a price not in excess of the highest independent bid of the security. However, if all independent bids are lowered below the passive market-maker's bid, that bid must be lowered when specified purchase limits are exceeded.

A prospectus in electronic format will be made available on the websites maintained by one or more of the underwriters of this offering. Other than the electronic prospectus, the information on the websites of the underwriters is not part of this prospectus. The underwriters may agree to allocate a number of shares to underwriters for sale to their online brokerage account holders. Internet distributions will be allocated to underwriters that may make Internet distributions on the same basis as other allocations.

Other than the prospectus in electronic format, the information on any underwriter's or selling group member's web site and any information contained in any other website maintained by an underwriter or selling group member is not part of this prospectus or the registration statement of which this prospectus forms a part.

Some of the underwriters and their affiliates have engaged in, and may in the future engage in, investment banking and other commercial dealings in the ordinary course of business with us. They have received customary fees for these transactions.

Certain legal matters with respect to the legality of the issuance of the shares of common stock offered by us and the selling stockholders by this prospectus will be passed upon for us and the selling stockholders by Latham & Watkins LLP, Menlo Park, California. The underwriters are being represented by Davis Polk & Wardwell, Menlo Park, California, in connection with the offering.

The consolidated financial statements as of December 31, 2006 and 2007, and for each of the three years in the period ended December 31, 2007, included in this prospectus, have been audited by Deloitte & Touche LLP, an independent registered public accounting firm, as stated in their report appearing herein and elsewhere in the registration statement (which report expresses an unqualified opinion on the consolidated financial statements and includes an explanatory paragraph relating to the Company's adoption of Statement of Financial Accounting Standards No. 123 (revised 2004), Share-Based Payment, and the adoption of Financial Accounting Standards Board Interpretation No. 48, Accounting for Uncertainty in Income Taxes—An Interpretation of FASB No. 109). Such consolidated financial statements have been so included in reliance upon the report of such firm given upon their authority as experts in accounting and auditing.

We have filed with the SEC a registration statement on Form S-1 under the Securities Act with respect to this offering of our common stock. This prospectus, which constitutes a part of the registration statement, does not contain all of the information set forth in the registration statement, some items of which are contained in exhibits to the registration statement as permitted by the rules and regulations of the SEC. For further information with respect to us and our common stock, we refer you to the registration statement, including the exhibits and the financial statements and notes filed as a part of the registration statement. Statements contained in this prospectus concerning the contents of any contract or any other document are not necessarily complete. If a contract or document has been filed as an exhibit to the registration statement, please see the copy of the contract or document that has been filed. Each statement is this prospectus relating to a contract or document filed as an exhibit is qualified in all respects by the filed exhibit. The exhibits to the registration statement should be referenced for the complete contents of these contracts and documents. You may obtain copies of this information by mail from the Public Reference Section of the SEC, 100 F Street, N.E., Room 1580, Washington, D.C. 20549, at prescribed rates. You may obtain information on the operation of the public reference rooms by calling the SEC at 1-800-SEC-0330. The SEC also maintains an Internet website that contains reports, proxy statements and other information about issuers, like us, that file electronically with the SEC. The address of that website is www.sec.gov.

As a result of this offering, we will become subject to the information and reporting requirements of the Securities Exchange Act and, in accordance with this law, will file periodic reports, proxy statements and other information with the SEC. These periodic reports, proxy statements and other information will be available for inspection and copying at the SEC's public reference facilities and the website of the SEC referred to above.

Through and including , 2009 (the 25th day after the date of this prospectus), U.S. federal securities laws may require all dealers that effect transactions in our common stock, whether or not participating in this offering, to deliver a prospectus. This is in addition to the dealers' obligation to deliver a prospectus when acting as underwriters and with respect to their unsold allotments or subscriptions.

To the Board of Directors and Stockholders of
OpenTable, Inc.
San Francisco, California

We have audited the accompanying consolidated balance sheets of OpenTable, Inc. and subsidiaries (the "Company") as of December 31, 2006 and 2007, and the related consolidated statements of operations, stockholders' equity and comprehensive income (loss), and cash flows for each of the three years in the period ended December 31, 2007. These financial statements are the responsibility of the Company's management. Our responsibility is to express an opinion on the financial statements based on our audits.

We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. The Company is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. Our audits included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Company's internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. We believe that our audits provide a reasonable basis for our opinion.

In our opinion, such consolidated financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2006 and 2007, and the results of its operations and its cash flows for each of the three years in the period ended December 31, 2007, in conformity with accounting principles generally accepted in the United States of America.

As discussed in Note 2 to the consolidated financial statements, effective January 1, 2006, the Company adopted the provisions of Statement of Financial Accounting Standards No. 123 (revised 2004), "Share-Based Payment" and effective January 1, 2007 the Company adopted the provisions of Financial Accounting Standards Board Interpretation No. 48, "Accounting for Uncertainty in Income Taxes—an Interpretation of FASB No. 109."

			December 31,

			December 31,						September 30, 2008			Pro forma September 30, 2008
			2006			2007			September 30, 2008			Pro forma September 30, 2008
									(Unaudited)
ASSETS
CURRENT ASSETS:
	Cash and cash equivalents		$	10,264,000		$	21,661,000		$	17,452,000		$	17,452,000
	Short-term investments			—			—			5,684,000			5,684,000
	Accounts receivable, net of allowance for doubtful accounts of $273,000, $248,000 and $571,000 at December 31, 2006 and 2007, and September 30, 2008			3,772,000			5,225,000			5,708,000			5,708,000
	Prepaid expenses and other current assets			304,000			676,000			1,868,000			1,868,000
	Deferred tax asset			—			1,669,000			1,669,000			1,669,000
	Restricted cash			627,000			206,000			195,000			195,000

		Total current assets		14,967,000			29,437,000			32,576,000			32,576,000
Property and equipment, net				6,019,000			8,378,000			10,708,000			10,708,000
Deferred tax asset				—			7,786,000			7,258,000			7,258,000
Other assets				138,000			213,000			194,000			194,000

TOTAL ASSETS			$	21,124,000		$	45,814,000		$	50,736,000		$	50,736,000

LIABILITIES AND STOCKHOLDERS' EQUITY
CURRENT LIABILITIES:
	Accounts payable and accrued expenses		$	3,567,000		$	10,545,000		$	8,535,000		$	8,535,000
	Accrued compensation			1,599,000			2,310,000			2,797,000			2,797,000
	Deferred revenue			647,000			987,000			1,243,000			1,243,000
	Dining rewards payable			3,499,000			5,836,000			7,902,000			7,902,000

		Total current liabilities		9,312,000			19,678,000			20,477,000			20,477,000
DEFERRED REVENUE—Less current portion				2,905,000			3,651,000			3,837,000			3,837,000

		Total liabilities		12,217,000			23,329,000			24,314,000			24,314,000

COMMITMENTS AND CONTINGENCIES (Note 7)
STOCKHOLDERS' EQUITY:
	Convertible preferred stock, Series A , $0.0001 par value—88,000,000 shares authorized; 86,227,422 shares issued and outstanding; aggregate liquidation preference of $7,000,000			6,925,000			6,925,000			6,925,000			—
	Convertible preferred stock, Series B , $0.0001 par value—28,000,000 shares authorized; 27,219,377 shares issued and outstanding; aggregate liquidation preference of $15,000,000			14,984,000			14,984,000			14,984,000			—
	Common stock, $0.0001 par value—300,000,000 shares authorized; 124,526,883, 138,720,663 and 139,387,059 shares issued, 121,938,788, 136,092,568 and 136,758,964 shares outstanding at December 31, 2006 and 2007, and September 30, 2008; 252,833,858 shares issued and 250,205,763 shares outstanding pro forma			11,000			12,000			13,000			25,000
	Additional paid-in capital			54,201,000			58,581,000			62,848,000			84,745,000
	Treasury stock, at cost (2,588,095, 2,628,095 and 2,628,095 shares at December 31, 2006 and 2007, and September 30, 2008)			(647,000	)		(647,000	)		(647,000	)		(647,000	)
	Accumulated other comprehensive loss			(32,000	)		(51,000	)		(233,000	)		(233,000	)
	Accumulated deficit			(66,535,000	)		(57,319,000	)		(57,468,000	)		(57,468,000	)

		Total stockholders' equity		8,907,000			22,485,000			26,422,000			26,422,000

TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY			$	21,124,000		$	45,814,000		$	50,736,000		$	50,736,000

			Year Ended December 31,									Nine Months Ended September 30,

			2005			2006			2007			2007			2008
												(Unaudited)
REVENUES			$	16,715,000		$	27,168,000		$	41,148,000		$	29,360,000		$	41,302,000
COSTS AND EXPENSES:
	Operations and support			8,016,000			9,548,000			12,603,000			9,050,000			12,650,000
	Sales and marketing			6,529,000			7,675,000			11,326,000			7,978,000			11,340,000
	Technology			2,969,000			4,024,000			5,863,000			4,021,000			7,046,000
	General and administrative			4,191,000			5,972,000			12,212,000			9,013,000			10,005,000

		Total costs and expenses		21,705,000			27,219,000			42,004,000			30,062,000			41,041,000

Income (loss) from operations				(4,990,000	)		(51,000	)		(856,000	)		(702,000	)		261,000
Other income, net				323,000			421,000			951,000			698,000			440,000

Income (loss) before taxes				(4,667,000	)		370,000			95,000			(4,000	)		701,000
Income tax expense (benefit)				—			176,000			(9,121,000	)		187,000			850,000

NET INCOME (LOSS)			$	(4,667,000	)	$	194,000		$	9,216,000		$	(191,000	)	$	(149,000	)

Net income (loss) per share:
	Basic		$	(0.04	)	$	0.00		$	0.08		$	(0.00	)	$	(0.00	)

	Diluted		$	(0.04	)	$	0.00		$	0.04		$	(0.00	)	$	(0.00	)

Weighted average shares outstanding:
	Basic			106,085,000			114,144,000			119,025,000			118,157,000			124,520,000
	Diluted			106,085,000			244,037,000			250,237,000			118,157,000			124,520,000
Pro forma net income (loss) per share—basic (unaudited)									$	0.04					$	(0.00	)

Pro forma net income (loss) per share—diluted (unaudited)									$	0.04					$	(0.00	)

Pro forma weighted average shares outstanding used in calculating net income (loss) per share (unaudited):
	Basic									232,472,000						237,967,000
	Diluted									250,237,000						237,967,000

OPENTABLE, INC.

CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY AND COMPREHENSIVE INCOME (LOSS)

	Series A Convertible Preferred Stock				Series B Convertible Preferred Stock

									Common Stock					Treasury Stock											Accumulated Other Comprehensive Loss
									Common Stock					Treasury Stock					Additional Paid-in Capital			Deferred Stock-Based Compensation						Accumulated Deficit						Comprehensive Income (Loss)
	Shares		Amount		Shares		Amount		Shares			Amount		Shares		Amount			Additional Paid-in Capital			Deferred Stock-Based Compensation						Accumulated Deficit			Total			Comprehensive Income (Loss)
Balance at January 1, 2005		86,227,422	$	6,925,000		27,219,377	$	14,984,000		115,276,832		$	10,000		—		—		$	53,118,000		$	(421,000	)	$	(2,000	)	$	(62,062,000	)	$	12,552,000			—
Issuance of common stock upon exercise of employee stock options		—		—		—		—		8,624,425			1,000		—		—			174,000			—			—			—			175,000			—
Repurchase of exercised unvested stock		—		—		—		—		(19,393	)		—		—		—			—			—			—			—			—			—
Deferred stock-based compensation		—		—		—		—		—			—		—		—			729,000			(729,000	)		—			—			—			—
Stock-based compensation		—		—		—		—		—			—		—		—			46,000			250,000			—			—			296,000			—
Foreign currency translation		—		—		—		—		—			—		—		—			—			—			(32,000	)		—			(32,000	)	$	(32,000	)
Net loss		—		—		—		—		—			—		—		—			—			—			—			(4,667,000	)		(4,667,000	)		(4,667,000	)

Comprehensive loss		—		—		—		—		—			—		—		—			—			—			—			—			—		$	(4,699,000	)

Balance at January 1, 2006		86,227,422		6,925,000		27,219,377		14,984,000		123,881,864			11,000		—		—			54,067,000			(900,000	)		(34,000	)		(66,729,000	)		8,324,000
Issuance of common stock upon exercise of employee stock options		—		—		—		—		649,394			—		—		—			325,000			—			—			—			325,000			—
Reversal of deferred stock-based compensation due to adoption of SFAS No. 123R		—		—		—		—		—			—		—		—			(900,000	)		900,000			—			—			—			—
Stock-based compensation expense		—		—		—		—		—			—		—		—			709,000			—			—			—			709,000			—
Repurchase of unvested common shares		—		—		—		—		(4,375	)		—		—		—			—			—			—			—			—			—
Repurchase of common shares		—		—		—		—		(2,588,095	)		—		2,588,095		(647,000	)		—			—			—			—			(647,000	)		—
Foreign currency translation		—		—		—		—		—			—		—		—			—			—			2,000			—			2,000		$	2,000
Net income		—		—		—		—		—			—		—		—			—			—			—			194,000			194,000			194,000

Comprehensive income		—		—		—		—		—			—		—		—			—			—			—			—			—		$	196,000

Balance at December 31, 2006		86,227,422		6,925,000		27,219,377		14,984,000		121,938,788			11,000		2,588,095		(647,000	)		54,201,000			—			(32,000	)		(66,535,000	)		8,907,000

CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY AND COMPREHENSIVE INCOME (LOSS) (Continued)

	Series A Convertible Preferred Stock				Series B Convertible Preferred Stock

									Common Stock					Treasury Stock										Accumulated Other Comprehensive Loss
									Common Stock					Treasury Stock					Additional Paid-in Capital			Deferred Stock-Based Compensation					Accumulated Deficit						Comprehensive Income (Loss)
	Shares		Amount		Shares		Amount		Shares			Amount		Shares		Amount			Additional Paid-in Capital			Deferred Stock-Based Compensation					Accumulated Deficit			Total			Comprehensive Income (Loss)
Balance at December 31, 2006		86,227,422	$	6,925,000		27,219,377	$	14,984,000		121,938,788		$	11,000		2,588,095	$	(647,000	)	$	54,201,000			—	$	(32,000	)	$	(66,535,000	)	$	8,907,000			—
Issuance of common stock upon exercise of employee stock options		—		—		—		—		14,726,199			1,000		—		—			1,275,000			—		—			—			1,276,000			—
Stock-based compensation expense		—		—		—		—		—			—		—		—			3,103,000			—		—			—			3,103,000			—
Income tax benefit from employee stock option exercise		—		—		—		—		—			—		—		—			84,000			—		—			—			84,000			—
Repurchase of unvested common shares		—		—		—		—		(532,419	)		—		—		—			(82,000	)		—		—			—			(82,000	)		—
Repurchase of common shares		—		—		—		—		(40,000	)		—		40,000		—			—			—		—			—			—			—
Foreign currency translation		—		—		—		—		—			—		—		—			—			—		(19,000	)		—			(19,000	)	$	(19,000	)
Net income		—		—		—		—		—			—		—		—			—			—		—			9,216,000			9,216,000			9,216,000

Comprehensive income		—		—		—		—		—			—		—		—			—			—		—			—			—		$	9,197,000

Balance at December 31, 2007		86,227,422		6,925,000		27,219,377		14,984,000		136,092,568			12,000		2,628,095		(647,000	)		58,581,000			—		(51,000	)		(57,319,000	)		22,485,000			—
Issuance of common stock upon exercise of employee stock options*		—		—		—		—		666,396			1,000		—		—			1,126,000			—		—			—			1,127,000			—
Stock-based compensation expense*		—		—		—		—		—			—		—		—			3,141,000			—		—			—			3,141,000			—
Foreign currency translation*		—		—		—		—		—			—		—		—			—			—		(166,000	)		—			(166,000	)	$	(166,000	)
Unrealized loss on investments*		—		—		—		—		—			—		—		—			—			—		(16,000	)		—			(16,000	)		(16,000	)
Net loss*		—		—		—		—		—			—		—		—			—			—		—			(149,000	)		(149,000	)		(149,000	)

Comprehensive loss*		—		—		—		—		—			—		—		—			—			—		—			—			—		$	(331,000	)

Balance at September 30, 2008*		86,227,422	$	6,925,000		27,219,377	$	14,984,000		136,758,964		$	13,000		2,628,095	$	(647,000	)	$	62,848,000		$	—	$	(233,000	)	$	(57,468,000	)	$	26,422,000

					Year Ended December 31,									Nine Months Ended September 30,

					2005			2006			2007			2007			2008
														(Unaudited)
OPERATING ACTIVITIES:
	Net income (loss)				$	(4,667,000	)	$	194,000		$	9,216,000		$	(191,000	)	$	(149,000	)
	Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
		Depreciation and amortization				1,281,000			2,118,000			3,001,000			2,128,000			3,148,000
		Provision for doubtful accounts				259,000			527,000			432,000			294,000			842,000
		Stock-based compensation				296,000			709,000			3,103,000			2,215,000			3,115,000
		Write-off of property, equipment and software				63,000			148,000			223,000			154,000			213,000
		Deferred taxes				—			—			(9,455,000	)		—			528,000
		Changes in operating assets and liabilities:
			Accounts receivable			(935,000	)		(1,252,000	)		(1,877,000	)		(970,000	)		(1,346,000	)
			Prepaid expenses and other current assets			31,000			(112,000	)		(435,000	)		(189,000	)		(303,000	)
			Accounts payable & accrued expenses			289,000			741,000			2,839,000			2,412,000			(2,067,000	)
			Accrued compensation			482,000			371,000			691,000			487,000			503,000
			Deferred revenue			601,000			982,000			1,083,000			796,000			457,000
			Dining rewards payable			798,000			1,477,000			2,337,000			1,684,000			2,066,000

				Net cash provided by (used in) operating activities		(1,502,000	)		5,903,000			11,158,000			8,820,000			7,007,000

INVESTING ACTIVITIES:
	Purchases of property, equipment and software					(3,539,000	)		(3,606,000	)		(5,449,000	)		(3,736,000	)		(5,514,000	)
	Proceeds from sale of property, equipment and software					46,000			—			—			—			—
	Purchases of investments					(1,757,000	)		—			(787,000	)		(787,000	)		(6,548,000	)
	Sales of investments					13,000,000			757,000			787,000			—			900,000
	Increase in restricted cash					(132,000	)		(190,000	)		424,000			424,000			(8,000	)

				Net cash provided by (used in) investing activities		7,618,000			(3,039,000	)		(5,025,000	)		(4,099,000	)		(11,170,000	)

FINANCING ACTIVITIES:
	Proceeds from issuance of common stock					680,000			12,000			378,000			278,000			73,000
	Repurchase of common stock					—			(647,000	)		(82,000	)		(82,000	)		—
	Proceeds from early exercise of common stock					—			17,000			4,973,000			4,883,000			28,000
	Payments on line of credit					(1,160,000	)		—			—			—			—

				Net cash provided by (used in) financing activities		(480,000	)		(618,000	)		5,269,000			5,079,000			101,000

EFFECT OF EXCHANGE RATES ON CASH						(35,000	)		(58,000	)		(5,000	)		(56,000	)		(147,000	)
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS						5,601,000			2,188,000			11,397,000			9,744,000			(4,209,000	)
CASH AND CASH EQUIVALENTS—Beginning of period						2,475,000			8,076,000			10,264,000			10,264,000			21,661,000

CASH AND CASH EQUIVALENTS—End of period					$	8,076,000		$	10,264,000		$	21,661,000		$	20,008,000		$	17,452,000

SUPPLEMENTAL DISCLOSURE OF OTHER CASH FLOW INFORMATION:
	Cash paid for interest				$	12,000		$	—		$	—		$	—		$	—

	Cash paid for income taxes				$	—		$	—		$	382,000		$	108,000		$	154,000

SUPPLEMENTAL DISCLOSURE OF NONCASH INVESTING AND FINANCING ACTIVITIES:
	Purchase of property and equipment recorded in accounts payable				$	160,000		$	42,000		$	114,000		$	133,000			200,000

	Deferred stock-based compensation				$	729,000		$	—		$	—		$	—		$	—

	Vesting of early exercised stock options				$	85,000		$	313,000		$	898,000		$	546,000		$	1,054,000

	Accrued offering costs				$	—		$	—		$	—		$	—		$	923,000

OPENTABLE, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED DECEMBER 31, 2005, 2006 AND 2007, AND THE NINE MONTHS ENDED
SEPTEMBER 30, 2007 AND 2008 (UNAUDITED)

OpenTable, Inc. and subsidiaries (collectively, the "Company"), a Delaware corporation, was formed on October 13, 1998. The Company provides solutions that form an online network connecting reservation-taking restaurants and people who dine at those restaurants. For restaurant customers, the Company provides a proprietary Electronic Reservation Book, or ERB, an integrated software and hardware solution that computerizes restaurant host-stand operations and replaces traditional pen-and-paper reservation books. The OpenTable ERB streamlines and enhances a number of business-critical functions and processes for restaurants, including reservation management, table management, guest recognition and email marketing. For diners, the Company operates www.opentable.com, a popular restaurant reservation website. The OpenTable website enables diners to find, choose and book tables at restaurants on the OpenTable network in real time, overcoming the inefficiencies associated with the traditional process of reserving by phone.

The Company operates in a dynamic industry, and accordingly, can be affected by a variety of factors. For example, management of the Company believes that changes in any of the following areas could have a significant negative effect on the Company in terms of its future financial position, results of operations or cash flows: the ability to maintain an adequate rate of growth; the impact of the current economic climate on its business; the ability to effectively manage its growth; the ability to attract new restaurant customers; the ability to increase the number of visitors to its website and convert those visitors into diners; and the ability to retain existing restaurant customers and diners or encourage repeat reservations.

These consolidated financial statements include the accounts of OpenTable, Inc. and its wholly-owned subsidiaries. All intercompany accounts and transactions have been eliminated in consolidation.

The preparation of the Company's financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of income and expenses during the reporting period. These estimates are based on information available as of the date of the financial statements; therefore, actual results could differ from those estimates.

The accompanying consolidated balance sheet as of September 30, 2008, the consolidated statements of operations and of cash flows for the nine months ended September 30, 2007 and 2008 and the consolidated statement of stockholders' equity and comprehensive income (loss) for the nine months ended September 30, 2008 are unaudited. The unaudited interim financial statements have

YEARS ENDED DECEMBER 31, 2005, 2006 AND 2007, AND THE NINE MONTHS ENDED
SEPTEMBER 30, 2007 AND 2008 (UNAUDITED)

been prepared on the same basis as the annual consolidated financial statements and, in the opinion of management, reflect all adjustments, which include only normal recurring adjustments, necessary to present fairly the Company's financial position and results of operations and cash flows for the nine months ended September 30, 2007 and 2008. The financial data and other information disclosed in these notes to the consolidated financial statements related to the nine-month periods are unaudited. The results of the nine months ended September 30, 2008 are not necessarily indicative of the results to be expected for the year ending December 31, 2008 or for any other interim period or for any other future year.

Upon the consummation of the initial public offering contemplated herein, all of the outstanding shares of convertible preferred stock automatically convert into shares of common stock, and the warrant to purchase Series A convertible preferred stock converts to a warrant to purchase common stock. The September 30, 2008 unaudited pro forma consolidated balance sheet data has been prepared assuming the conversion of the convertible preferred stock outstanding into 113,446,799 shares of common stock.

The Company's operations are conducted in various countries around the world and the financial statements of its foreign subsidiaries are reported in the applicable foreign currencies (functional currencies). Financial information is translated from the applicable functional currency to the U.S. dollar, the reporting currency, for inclusion in the Company's consolidated financial statements. Income, expenses, and cash flows are translated at average exchange rates prevailing during the fiscal year, and assets and liabilities are translated at fiscal year-end exchange rates. Resulting translation adjustments are included as a component of accumulated other comprehensive income (loss), net, in stockholders' equity. Foreign exchange transaction gains and losses are included in Other Income, net in the accompanying consolidated statements of operations. Exchange gains and losses on intercompany balances that are considered permanently invested are also included as a component of accumulated other comprehensive loss, in stockholders' equity.

The Company considers all highly liquid short-term investments with original maturities of three months or less at the time of purchase to be cash equivalents. At December 31, 2006 and 2007 and September 30, 2008, cash and cash equivalents consist of cash, money market accounts, certificates of deposit and commercial paper.

Restricted cash represents money market accounts and a certificate of deposit held at a financial institution principally as security for deposits maintained in connection with the Company's credit card processors.

YEARS ENDED DECEMBER 31, 2005, 2006 AND 2007, AND THE NINE MONTHS ENDED
SEPTEMBER 30, 2007 AND 2008 (UNAUDITED)

Short-term investments consist mainly of U.S. government agency securities. The Company classifies its investments as available-for-sale securities. Available-for-sale securities are carried at fair value with unrealized gains and losses reported as a component of accumulated other comprehensive income (loss), net, in stockholders' equity. For the periods ended December 31, 2006 and 2007 and September 30, 2008, unrealized gains and losses on investments were not material. An impairment charge is recorded in the consolidated statements of operations for declines in fair value below the cost of an individual investment that are deemed to be other than temporary. Management judges whether a decline in value is temporary based on the length of time that the fair market value has been below cost combined with the severity of the decline.

Financial instruments which potentially subject the Company to concentration of credit risk consist primarily of cash and cash equivalents, restricted cash, short-term investments and accounts receivable. The Company places its cash and cash equivalents, short-term investments and restricted cash with major financial institutions throughout the world, which management assesses to be of high credit quality, in order to limit the exposure of each investment.

Credit risk with respect to accounts receivable is dispersed due to the large number of customers. In addition, the Company's credit risk is mitigated by the relatively short collection period. Collateral is not required for accounts receivable. The Company maintains an allowance for doubtful accounts receivable balances. The allowance is based upon historical loss patterns, the number of days that billings are past due and an evaluation of the potential risk of loss associated with problem accounts. Accounts receivable written-off against the allowance for doubtful accounts were $185,000, $437,000, and $457,000 for the years ended December 31, 2005, 2006 and 2007, respectively, and $360,000 and $519,000 for the nine months ended September 30, 2007 and 2008, respectively.

Property and equipment, net is stated at cost less accumulated depreciation and amortization. Depreciation is computed using the straight-line method over the estimated useful lives of the assets, which is four years for restaurant hardware and three years for all other asset categories except leasehold improvement, which are amortized over the shorter of the lease term or expected useful life of the improvements.

Costs related to website and internal-use software development are accounted for in accordance with American Institute of Certified Public Accountants Statement of Position 98-1, Accounting for the Costs of Computer Software Developed or Obtained for Internal Use (SOP 98-1) and Emerging Issues Task Force Issue No. 00-2, Accounting for Website Development Costs (EITF 00-2). Such software is primarily related to the Company's website, including support systems. In accordance with SOP 98-1 and EITF 00-2, the Company begins to capitalize its costs to develop software when preliminary development

YEARS ENDED DECEMBER 31, 2005, 2006 AND 2007, AND THE NINE MONTHS ENDED
SEPTEMBER 30, 2007 AND 2008 (UNAUDITED)

efforts are successfully completed, management has authorized and committed project funding, and it is probable that the project will be completed and the software will be used as intended. Such costs are amortized on a straight-line basis over the estimated useful life of the related asset, generally estimated between two to four years. Costs incurred prior to meeting these criteria are expensed as incurred and recorded within Technology expenses within the accompanying consolidated statements of operations. Costs incurred for enhancements that are expected to result in additional features or functionality are capitalized and expensed over the estimated useful life of the enhancements, generally between two and three years.

The Company capitalized $108,000, $150,000, and $419,000 in website and internal-use software development costs during the fiscal year ended December 31, 2005, 2006 and 2007, respectively. The amounts capitalized for the nine months ended September 30, 2007 and 2008, were $258,000 and $730,000, respectively. Amortization expense totaled $69,000, $103,000 and $175,000 during the fiscal years ended December 31, 2005, 2006 and 2007, respectively, and $117,000 and $288,000 for the nine months ended September 30, 2007 and 2008, respectively. Such costs are recorded within Operations and Support expenses within the accompanying consolidated statements of operations.

The Company follows the guidance in Statement of Financial Accounting Standard No. 86, Accounting for the Costs of Computer Software to Be Sold, Leased, or Otherwise Marketed (SFAS 86) in accounting for costs incurred in connection with development of the software contained in the ERB used by all restaurant customers, and in a limited number of certain transactions the Company sells reservation systems which do not include the Company's ongoing service. All costs incurred to establish the technological feasibility of a computer product to be sold, leased or otherwise marketed are expensed as incurred. Costs incurred subsequent to establishing technological feasibility and through general product release are capitalized and amortized over the estimated product life. The period between technological feasibility and general product release is extremely short and the costs incurred during this stage are not material for the fiscal years ended December 31, 2005, 2006 and 2007, and the nine months ended September 30, 2007 and 2008, and are expensed as incurred.

The Company evaluates its long-lived assets for impairment whenever events or changes in circumstances indicate that the carrying amount of such assets may not be recoverable. Recoverability of assets to be held and used is measured by a comparison of the carrying amount of an asset group to future undiscounted net cash flows expected to be generated by the asset group. If such assets are considered to be impaired, the impairment to be recognized is measured by the amount by which the carrying amount of the assets exceeds the fair value of the assets. Assets to be disposed of are reported at the lower of the carrying amount or fair value less costs to sell.

The Company's revenues include installation fees for the Company's ERB (including training), monthly subscription fees and a per-seated diner fee for each diner seated through the Company's online reservation system. As the Company provides its application as a service, the Company follows the provisions of Securities and Exchange Commission Staff Accounting Bulletin No. 104, Revenue

YEARS ENDED DECEMBER 31, 2005, 2006 AND 2007, AND THE NINE MONTHS ENDED
SEPTEMBER 30, 2007 AND 2008 (UNAUDITED)

Recognition (SAB 104) and Emerging Issues Task Force Issue No. 00-21, Revenue Arrangements with Multiple Deliverables (EITF 00-21). The Company recognizes revenue when all of the following conditions are met: there is persuasive evidence of an arrangement; the service has been provided to the customer; the collection of the fees is reasonably assured; and the amount of fees to be paid by the customer is fixed or determinable. Amounts paid by the customer include the right to use Company hardware during the service period. Proportionate revenue related to the right to use Company hardware accounts for less than 10% of revenue for all periods presented.

Revenue from the installation of the ERB is recognized on a straight-line basis over the estimated customer life, commencing with customer acceptance. The estimated customer life is approximately seven years, based on historical restaurant customer termination activity. Subscription revenues are recognized on a straight-line basis during the contractual period over which the service is delivered. Reservation revenues (or per-seated diner fees) are recognized on a transaction-by-transaction basis, as diners are seated by restaurant customers. Amounts that have been invoiced are recorded in accounts receivable and in deferred revenue or revenues, depending on whether the revenue recognition criteria have been met. Revenues are shown net of $1,485,000, $2,490,000 and $4,032,000 for the fiscal years ended December 31, 2005, 2006 and 2007, respectively, and $2,910,000 and $3,937,000 for the nine months ended September 30, 2007 and 2008, respectively, related to redeemable Dining Points issued to diners during the respective periods.

The incremental direct customer acquisition costs associated with on-site system installations, including direct compensation costs of technicians providing installation services, are expensed as incurred.

The Company provides a points-based loyalty program, "OpenTable Dining Rewards", to registered diners who book and honor reservations through the OpenTable website. OpenTable Dining Rewards involves the issuance of "Dining Points" which can be accumulated and redeemed for "Dining Cheques". When a diner accumulates a defined minimum number of points, he/she may redeem them for a Dining Cheque. Diners may present Dining Cheques at any OpenTable restaurant and their bill is reduced by the cheque amount. If a diner does not make a seated reservation within any 12 month period, then his or her account is considered inactive and the accumulated Dining Points for the diner are reset to zero.

The recorded contra-revenue is an estimate of the eventual cash outlay related to the issued Dining Points and is booked at the time the points are earned by the diner (when the diner is "seated" by the restaurants). The Company estimates the expense for the issued Dining Points by analyzing the historical patterns of redemption and cheque cashing activity.

The Company recognizes the cost associated with Dining Points as contra-revenue in accordance with EITF No. 01-09, Accounting for Consideration Given by a Vendor to a Customer (Including a Reseller

YEARS ENDED DECEMBER 31, 2005, 2006 AND 2007, AND THE NINE MONTHS ENDED
SEPTEMBER 30, 2007 AND 2008 (UNAUDITED)

of the Vendor's Products), and EITF No. 00-22, Accounting for "Points" and Certain Other Time- or Volume- Based Sales Incentive Offers, and Offers for Free Products or Services to be Delivered in the Future.

In the consolidated statement of operations, technology expense includes employee compensation associated with the development of new technologies.

In the consolidated statements of operations, operations and support expense includes employee compensation associated with the installation, support and maintenance of restaurant customers, as well as costs associated with restaurant equipment and connectivity, and the shipping costs associated with restaurant equipment. Operations and Support expenses also include amortization of capitalized website and development costs.

Advertising costs are expensed when incurred and are included in sales and marketing expense in the accompanying consolidated statements of operations. Advertising costs include direct-marketing costs such as affiliate partner fees as well as email marketing, market research, printing, public relations and tradeshow expenses. The Company incurred $675,000, $906,000 and $1,072,000 of advertising costs during the fiscal years ended December 31, 2005, 2006 and 2007, and $765,000 and $1,174,000 of advertising costs for the nine months ended September 30, 2007 and 2008, respectively.

Prior to January 1, 2006, the Company accounted for stock-based employee compensation arrangements using the intrinsic value method of Accounting Principles Board Opinion No. 25, Accounting for Stock Issued to Employees (APB No. 25) and related interpretations, and complied with the disclosure-only provisions of SFAS No. 123, Accounting for Stock-Based Compensation, (SFAS No. 123) as amended by SFAS No. 148, Accounting for Stock-Based Compensation, Transition and Disclosure, an amendment to SFAS Statement No. 123 (SFAS No. 148). Under APB No. 25 compensation expense for employees is based on the excess, if any, of the fair value of the Company's common stock over the exercise price of the option on the date of grant.

Effective January 1, 2006, the Company adopted SFAS No. 123(R), Share-Based Payment (SFAS No. 123R), which requires compensation expense related to share-based transactions, including employee stock options, to be measured and recognized in the financial statements based on fair value. SFAS No. 123R revises SFAS No. 123, as amended, and supersedes APB No. 25. The Company adopted SFAS No. 123R using the modified prospective method. Under modified prospective application, SFAS No. 123R applies to new awards and to awards modified, repurchased, or cancelled after the required effective date. Additionally, compensation cost for the portion of awards for which the requisite service has not been rendered that are outstanding as of the required effective date are recognized as the requisite service is rendered on or after the required effective date. The compensation expense for that

YEARS ENDED DECEMBER 31, 2005, 2006 AND 2007, AND THE NINE MONTHS ENDED
SEPTEMBER 30, 2007 AND 2008 (UNAUDITED)

portion of awards is based on the grant-date fair value of those awards. The compensation expense for awards with grant dates prior to January 1, 2006, are attributed to periods beginning on or after the effective date using the attribution method that was used under SFAS No. 123, except that the method of recognizing forfeitures only as they occur is not continued.

The Company is using the multiple option method prescribed by the Financial Accounting Standards Board Interpretation No. 28, Accounting for Stock Appreciation Rights and Other Variable Stock Option or Award Plans over the option vesting period, for all options granted on or after January 1, 2006. All options granted prior to January 1, 2006 are being amortized using a straight-line method.

Basic net income (loss) per share attributed to common shares is computed by dividing the net income (loss) for the period by the weighted average number of common shares outstanding during the period as reduced by the weighted average unvested common shares subject to repurchase by the Company. Diluted net income (loss) per share is computed by dividing the net income (loss) for the period by the weighted average number of common and potential dilutive shares outstanding during the period, to the extent such potential dilutive shares are dilutive. Potential dilutive shares are composed of incremental common shares issuable upon the exercise of stock options and warrants, unvested common shares subject to repurchase and convertible preferred stock. Nonvested performance-based awards are included in the diluted shares outstanding each period if established performance criteria have been met at the end of the respective periods. 3,062,000, 4,282,000 and 4,282,000 shares were excluded from the dilutive shares outstanding for the years ended December 31, 2005, 2006 and 2007 as the performance criteria had not been met as of the respective dates. Shares in the amounts of 4,282,000 and 4,282,000 were excluded from the dilutive shares outstanding for the nine months ended September 30, 2007 and 2008 as the performance criteria had not been met as of the respective dates. Anti-dilutive shares in the amounts of 123.0 million, 9.6 million and 8.3 million were excluded from the dilutive shares outstanding for the fiscal years ended December 31, 2005, 2006 and 2007. Anti-dilutive shares in the amounts of 128.6 million and 133.9 million were excluded from the dilutive shares outstanding for the nine months

YEARS ENDED DECEMBER 31, 2005, 2006 AND 2007, AND THE NINE MONTHS ENDED
SEPTEMBER 30, 2007 AND 2008 (UNAUDITED)

ended September 30, 2007 and 2008. The following table sets forth the computation of basic and diluted net income (loss) per share for the periods indicated:

		Years Ended December 31,							Nine Months Ended September 30,

		2005			2006		2007		2007			2008
									(Unaudited)
Net income (loss)		$	(4,667,000	)	$	194,000	$	9,216,000	$	(191,000	)	$	(149,000	)
Basic shares:
	Weighted average common shares outstanding		106,085,000			114,144,000		119,025,000		118,157,000			124,520,000
Diluted shares:
Weighted average shares used to compute basic net income (loss) per share			106,085,000			114,144,000		119,025,000		118,157,000			124,520,000
Effect of potentially dilutive securities:
	Unvested common shares subject to repurchase		—			9,860,000		8,233,000		—			—
	Warrants to purchase common stock		—			86,000		307,000		—			—
	Warrants to purchase convertible preferred stock		—			801,000		950,000		—			—
	Employee stock options		—			5,699,000		8,275,000		—			—
	Convertible preferred stock		—			113,447,000		113,447,000		—			—

Weighted average shares used to compute diluted net income (loss) per share			106,085,000			244,037,000		250,237,000		118,157,000			124,520,000
Net income (loss) per share:
	Basic	$	(0.04	)	$	0.00	$	0.08	$	(0.00	)	$	(0.00	)
	Diluted	$	(0.04	)	$	0.00	$	0.04	$	(0.00	)	$	(0.00	)

YEARS ENDED DECEMBER 31, 2005, 2006 AND 2007, AND THE NINE MONTHS ENDED
SEPTEMBER 30, 2007 AND 2008 (UNAUDITED)

Pro forma basic and diluted net income per share have been computed to give effect to the conversion of the Company's preferred stock (using the if converted method) into common stock as though the conversion had occurred on the original dates of issuance.

		Year Ended December 31, 2007		Nine Months Ended September 30, 2008

				(Unaudited)
Net income (loss)		$	9,216,000	$	(149,000	)
Basic shares:
Weighted average shares used to compute basic net income per share			119,025,000		124,520,000
Pro forma adjustments to reflect assumed weighted effect of conversion of convertible preferred stock			113,447,000		113,447,000

Weighted average shares used to compute basic net pro forma net income (loss) per share			232,472,000		237,967,000
Diluted shares:
Weighted average shares used to compute diluted net income per share			250,237,000		124,520,000
Pro forma adjustments to reflect assumed weighted effect of conversion of convertible preferred stock			—		113,447,000

Weighted average shares used to compute diluted net pro forma net income (loss) per share			250,237,000		237,967,000
Pro forma net income (loss) per share:
	Basic	$	0.04	$	(0.00	)
	Diluted	$	0.04	$	(0.00	)

In accordance with SFAS No. 130, Reporting Comprehensive Income (SFAS No. 130), the Company reports by major components and as a single total, the change in its net assets during the period from nonowner sources. Comprehensive income (loss) consists of net income (loss) and accumulated other comprehensive income (loss), which includes certain changes in equity that are excluded from net income (loss). Specifically, it includes cumulative foreign currency translation and the unrealized gain (loss) from investments. Comprehensive income (loss) for the fiscal years ended December 31, 2005, 2006 and 2007, and the nine months ended September 30, 2008, is included within the Consolidated Statement of Stockholders' Equity and Comprehensive Income (Loss).

YEARS ENDED DECEMBER 31, 2005, 2006 AND 2007, AND THE NINE MONTHS ENDED
SEPTEMBER 30, 2007 AND 2008 (UNAUDITED)

The Company records income taxes using the asset and liability method which requires the recognition of deferred tax assets and liabilities for the expected future tax consequences of events that have been recognized in the Company's financial statements or tax returns. In estimating future tax consequences, generally all expected future events other than enactments or changes in the tax law or rates are considered. Valuation allowances are provided when necessary to reduce deferred tax assets to the amount expected to be realized.

The Company operates in various tax jurisdictions and is subject to audit by various tax authorities. The Company provides for tax contingencies whenever it is deemed probable that a tax asset has been impaired or a tax liability has been incurred for events such as tax claims or changes in tax laws. Tax contingencies are based upon their technical merits, relative tax law, and the specific facts and circumstances as of each reporting period. Changes in facts and circumstances could result in material changes to the amounts recorded for such tax contingencies.

On January 1, 2007, the Company adopted Financial Accounting Standards Board ("FASB") Interpretation No. 48, Accounting for Uncertainty in Income Taxes—an interpretation of FASB Statement No. 109 (FIN No. 48), which supplements SFAS No. 109, Accounting for Income Taxes, by defining the confidence level that a tax position must meet in order to be recognized in the financial statements. FIN No. 48 requires that the tax effects of a position be recognized only if it is "more-likely-than-not" to be sustained based solely on its technical merits as of the reporting date. The Company considers many factors when evaluating and estimating its tax positions and tax benefits, which may require periodic adjustments and which may not accurately anticipate actual outcomes.

With the adoption of FIN No. 48, companies are required to adjust their financial statements to reflect only those tax positions that are more-likely-than-not to be sustained. Any necessary adjustment would be recorded directly to retained earnings and reported as a change in accounting principle as of the date of adoption. FIN No. 48 prescribes a comprehensive model for the financial statement recognition, measurement, presentation and disclosure of uncertain tax positions taken or expected to be taken in income tax returns. The total amount of unrecognized tax benefits as of the adoption date was $14,879,000. The Company's policy is to recognize interest and penalties related to unrecognized tax benefits in income tax expense. See Note 9 for additional information, including the effects of adoption on the Company's consolidated financial position, results of operations and cash flows.

Effective January 1, 2008, the Company adopted SFAS No. 157, Fair Value Measurements (SFAS No. 157). In February 2008, the FASB issued a staff position, FSP No. 157-2, that delays the effective date of SFAS No. 157 for all non-financial assets and liabilities except for those recognized or disclosed in the financial statements at fair value at least annually. Therefore, the Company has adopted the provision of SFAS No. 157 with respect to its financial assets and liabilities only. SFAS No. 157 defines fair value, establishes a framework for measuring fair value and expands disclosures about fair value measurements. Fair value is defined under SFAS No. 157 as the exchange price that would be received

YEARS ENDED DECEMBER 31, 2005, 2006 AND 2007, AND THE NINE MONTHS ENDED
SEPTEMBER 30, 2007 AND 2008 (UNAUDITED)

for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measure date. Valuation techniques used to measure fair value under SFAS No. 157 must maximize the use of observable inputs and minimize the use of unobservable inputs. The standard describes a fair value hierarchy based on three levels of inputs, of which the first two are considered observable and the last unobservable, that may be used to measure fair value which are the following:

The adoption of this statement required additional disclosures of assets and liabilities measured at fair value (see Note 3); it did not have a material impact on the Company's consolidated results of operations and financial condition.

Effective January 1, 2008, the Company adopted SFAS No. 159, The Fair Value Option for Financial Assets and Financial Liabilities (SFAS No. 159) which permits entities to choose to measure many financial instruments and certain other items at fair value that are not currently required to be measured at fair value. The Company did not elect to adopt the fair value option under SFAS No. 159 as this Statement is not expected to have a material impact on the Company's consolidated results of operations and financial condition.

In December 2007, the FASB issued SFAS No. 141 (Revised 2007), Business Combinations (SFAS No. 141 (R)). SFAS No. 141(R) establishes principles and requirements for how the acquirer of a business recognizes and measures in its financial statements the identifiable assets acquired, the liabilities assumed, and any noncontrolling interest in the acquiree. SFAS No. 141(R) also provides guidance for recognizing and measuring the goodwill acquired in the business combination and determines what information to disclose to enable users of the financial statements to evaluate the nature and financial effects of the business combination. The Company is required to adopt SFAS No. 141(R) for the fiscal year beginning January 1, 2009. The Company does not expect the adoption of SFAS No. 141(R) to have an impact on its financial position or results of operations at the time of adoption.

YEARS ENDED DECEMBER 31, 2005, 2006 AND 2007, AND THE NINE MONTHS ENDED
SEPTEMBER 30, 2007 AND 2008 (UNAUDITED)

Share, so that earnings per share data will continue to be calculated the same way those data were calculated before this statements was issued. SFAS No. 160 is effective for fiscal years, and interim periods within those fiscal years beginning on or after December 15, 2008. The Company does not expect the adoption of SFAS No. 160 to have an impact on its financial position or results of operations at the time of adoption.

In May 2008, the FASB issued SFAS No. 162, The Hierarchy of General Accepted Accounting Principles (SFAS No. 162). This statement documents the hierarchy of the various sources of accounting principles and the framework for selecting the principles used in preparing financial statements. This statement shall be effective 60 days following the SEC's approval of the Public Company Accounting Oversight Board amendments to AU Section 411, The Meaning of Present Fairly in Conformity With Generally Accepted Accounting Principles. SFAS No. 162 will not have a material impact to the Company's consolidated financial statements.

Short-term investments, all of which have a term of less than one year, are summarized as follows:

SFAS No. 157 clarifies that fair value is an exit price, representing the amount that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants. As such, fair value is a market-based measurement that should be determined based on assumptions that market participants would use in pricing an asset or liability. As a basis for considering such assumptions, SFAS No. 157 establishes a three-tier value hierarchy, which prioritizes the inputs used in measuring fair value as follows: (Level 1) observable inputs such as quoted prices in active markets; (Level 2) inputs other than the quoted prices in active markets that are observable either directly or indirectly; and (Level 3) significant unobservable inputs in which there is little or no market data, which requires the Company to develop its own assumptions. This hierarchy requires the Company to use observable market data, when available, and to minimize the use of unobservable inputs when determining fair value. On a recurring basis, the Company measures its marketable securities at fair value.

Investment instruments are classified within Level 1 or Level 2 of the fair value hierarchy because they are valued using quoted market prices, broker or dealer quotations, or alternative pricing sources with reasonable levels of price transparency. The types of instruments that are generally classified within Level 1 of the fair value hierarchy include money market securities and U.S. government and agency securities. The types of investments that are generally classified within Level 2 of the fair value hierarchy include, corporate securities and certificates of deposit.

YEARS ENDED DECEMBER 31, 2005, 2006 AND 2007, AND THE NINE MONTHS ENDED
SEPTEMBER 30, 2007 AND 2008 (UNAUDITED)

As of September, 30, 2008, all U.S. government and agency securities were considered Level 1 for purposes of fair value measurement.

The Company chose not to elect the fair value option as prescribed by SFAS No. 159 for its financial assets and liabilities that had not been previously carried at fair value. Therefore, financial assets and liabilities not carried at fair value, such as accounts payable, are still reported at their carrying values.

On June 6, 2003, the Company entered into a financing agreement (the "Agreement") with a financing institution that provided the Company financing under equipment advances and software advances.

The equipment advances were divided into two tranches, Tranche A equipment advance and Tranche B equipment advance (collectively, "Equipment Advances"), allowed the Company to borrow up to $1,500,000 from time to time up to the expiration date of the tranches, to finance the acquisition of equipment, software and furniture as defined in the Agreement, and provided that advances to purchase software ("Software Advances) should be limited to 20% of the maximum allowed under the Agreement.

Tranche A advances were available from the date of the Agreement to December 10, 2003. Any Tranche A Equipment Advances that were outstanding at December 10, 2003 were due and payable in 42 equal monthly installments of principal and interest, beginning on the first day of the month following December 10, 2003 and continuing on for 42 months ("Tranche A maturity date") except for Software Advances where the repayment period was 36 months. All outstanding principal plus accrued but unpaid interest was due and payable on the Tranche A maturity date.

YEARS ENDED DECEMBER 31, 2005, 2006 AND 2007, AND THE NINE MONTHS ENDED
SEPTEMBER 30, 2007 AND 2008 (UNAUDITED)

Tranche B advances were available from December 7, 2003 to June 6, 2004. Any Tranche A Equipment Advances that were outstanding at June 6, 2004 were due and payable in 36 equal monthly installments of principal and interest, beginning on the first day of the month following June 6, 2004 and continuing on for 36 months ("Tranche B maturity date") except Software Advances where the repayment period was 24 months. All outstanding principal plus accrued but unpaid interest were due and payable on Tranche B maturity date.

The Equipment Advances bore interest, on the outstanding daily balance, at a rate equal to prime rate plus one percent. The Equipment Advances were secured by all existing and acquired assets. As of December 31, 2004 outstanding borrowings under Tranche A and B were $1,160,000. The Equipment Advances were repaid in full in February 2005.

In connection with a past financing agreement, the Company issued a warrant to purchase 1,108,638 shares of Series A convertible preferred stock with an exercise price of $0.08118067 per share. The warrant expires in June 2010. In the event that the Company completes its initial public offering prior to June 2010, the warrant will automatically be extended to expire on the third anniversary of the initial pubic offering. If the warrant reaches either of these expiration dates and has not been exercised, the warrant will automatically convert to preferred (or common as applicable) shares under a cashless exercise provision. At December 31, 2007 and September 30, 2008, the warrant for 1,108,638 shares of Series A convertible preferred stock remains outstanding.

In August 2007, the Company entered into a $2,000,000 line of credit for working capital needs. In September 2008, the Company increased the line of credit to $3,000,000. This line of credit is available through July 2009 and no amounts were outstanding under this line of credit as of December 31, 2007 and September 30, 2008. This line of credit agreement requires the Company to comply with various financial and non-financial covenants, including a minimum revenue requirement. The Company was in compliance with all financial covenants for all periods and at December 31, 2007 and September 30, 2008.

YEARS ENDED DECEMBER 31, 2005, 2006 AND 2007, AND THE NINE MONTHS ENDED
SEPTEMBER 30, 2007 AND 2008 (UNAUDITED)

The Company leases its office facilities under operating lease agreements that expire at various dates through 2013. The terms of the lease agreements provide for rental payments on a graduated basis. The Company recognizes rent expense on a straight-line basis over the lease period.

Rental expense, principally for leased office space under operating lease commitments, was $518,000, $620,000 and $710,000 for the years ended December 31, 2005, 2006 and 2007, respectively, and $499,000 and $1,028,000 for the nine months ended September 30, 2007 and 2008, respectively.

The Company minimum payments under non-cancelable operating leases for office space having initial terms in excess of one year are as follows at December 31, 2007:

In July 2007, a complaint was filed against the Company by Online Reservations LLC ("Online Reservations") alleging intellectual property rights infringement. Online Reservations sought damages and injunctive relief. On March 19, 2008 the Company reached a settlement with Online Reservations in the amount of $1,600,000. The settlement was recorded as general and administrative expense in the third quarter of fiscal year 2007.

The Company is also subject to various other legal proceedings and claims arising in the ordinary course of business. Although occasional adverse decisions or settlements may occur, management believes that the final disposition of such matters will not have a material adverse effect on the Company's business, financial position, results of operations or cash flows.

YEARS ENDED DECEMBER 31, 2005, 2006 AND 2007, AND THE NINE MONTHS ENDED
SEPTEMBER 30, 2007 AND 2008 (UNAUDITED)

At December 31, 2007, there were 300,000,000 shares of common stock authorized, 138,720,663 shares issued and 136,092,568 shares outstanding. Holders of common stock are entitled to dividends if and when declared by the board of directors.

Historically, the Company typically allowed employees to exercise options prior to vesting. However, beginning with May 2008, options granted did not contain an early exercise provision. The Company has the right to repurchase at the original purchase price any unvested (but issued) common shares upon termination of service of an employee. The consideration received for an exercise of an option is considered to be a deposit of the exercise price and the related dollar amount is recorded as a liability. The shares and liability are reclassified into equity on a ratable basis as the award vests. The Company recorded a liability in accounts payable and accrued expenses of $340,000, $4,331,000 and $3,308,000 relating to 6,893,333, 13,875,378 and 10,264,834 options that were exercised and are unvested at December 31, 2006 and 2007 and September 30, 2008, respectively. These shares which are subject to a repurchase right held by the Company are included in issued and outstanding shares as of December 31, 2006 and 2007, as well as September 30, 2008.

In November 2006, the Company repurchased 2,588,095 common shares at $0.25 per share, for $647,000.

In May 2007, in connection with litigation against a former employee, 40,000 shares of common stock were transferred back to the Company. As part of the settlement, the Company was not required to pay any consideration in return for the shares. These shares have been accounted for as treasury stock.

At December 31, 2007, the Company has reserved the following shares of common stock for future issuances in connection with:

YEARS ENDED DECEMBER 31, 2005, 2006 AND 2007, AND THE NINE MONTHS ENDED
SEPTEMBER 30, 2007 AND 2008 (UNAUDITED)

On February 7, 2003, the Company issued 86,227,422 shares of the Company's Series A convertible preferred stock at $0.08118067 per share, resulting in gross proceeds of $7,000,000.

The Company is authorized to issue 88,000,000 shares of Series A convertible preferred stock ("Series A preferred stock") of which 86,227,422 shares are issued and outstanding at December 31, 2007.

The rights, preferences and privileges of the holders of Series A convertible preferred stock are as follows:

Dividends—The holders of the Series A convertible preferred stock shall be entitled to receive, prior and in preference to the shares of common stock, non-cumulative dividends at a rate of $0.008118067 per share per annum, payable when and if declared by the board of directors. For any other dividends or similar distributions, the Series A convertible preferred stock will participate with Series B convertible preferred stock and common stock on an as-converted basis. To date, no dividends have been declared.

Liquidation Rights—In the event of any liquidation, dissolution or winding up of the Company, holders of Series A convertible preferred stock shall be entitled to receive $0.08118067 per share, plus all declared but unpaid dividends, before any distributions of payments are made to the holders of common stock. All remaining assets of the Company available for distribution to its stockholders will be distributed among the holders of the common stock on a pro rata basis.

Conversion—Each share of Series A convertible preferred stock is convertible into common stock at the option of the holder on a one-for-one basis, subject to certain adjustments. Shares of Series A convertible preferred stock will be converted automatically, on the same terms upon (i) the approval of holders of at least a majority of then outstanding shares of Series A of convertible preferred stock and Series B convertible preferred stock voting as a single class, or (ii) closing of the Company's first underwritten public offering with gross proceeds equal to or exceeding $30,000,000.

Voting—The holders of Series A convertible preferred stock are entitled to the number of votes equal to the number of shares of common stock into which the preferred stock is convertible, subject to certain limitations.

On October 28, 2004, the Company issued 27,219,377 shares of the Company's Series B convertible preferred stock at $0.551078 per share, resulting in gross proceeds of $15,000,000. The Company is authorized to issue 28,000,000 shares of Series B convertible preferred stock ("Series B preferred stock") of which 27,219,377 shares are issued and outstanding. The rights, preferences and privileges of the holders of Series B convertible preferred stock are as follows:

Dividends—The holders of the Series B convertible preferred stock shall be entitled to receive, prior and in preference to the shares of common stock, non-cumulative dividends at a rate of $0.0551078 per share per annum, payable when and if declared by the board of directors. For any other dividends or similar distributions, the Series B convertible preferred stock will participate with Series A convertible preferred stock and common stock on an as-converted basis. To date, no dividends have been declared.

YEARS ENDED DECEMBER 31, 2005, 2006 AND 2007, AND THE NINE MONTHS ENDED
SEPTEMBER 30, 2007 AND 2008 (UNAUDITED)

Liquidation Rights—In the event of any liquidation, dissolution or winding up of the Company, holders of Series B convertible preferred stock shall be entitled to receive $0.551078 per share, plus all declared but unpaid dividends, before any distributions of payments are made to the holders of any common stock. All remaining assets of the Company available for distribution to its stockholders will be distributed among the holders of the common stock on a pro rata basis.

Conversion—Each share of Series B convertible preferred stock is convertible into common stock at the option of the holder on a one-for-one basis, subject to certain adjustments. Shares of Series B convertible preferred stock will be converted automatically, on the same terms upon (i) the approval of holders of at least a majority of then outstanding shares of Series A convertible preferred stock and Series B of convertible preferred stock voting as a single class, or (ii) closing of the Company's first underwritten public offering with gross proceeds equal to or exceeding $30,000,000.

Voting—The holders of Series B convertible preferred stock are entitled to the number of votes equal to the number of shares of common stock into which the preferred stock is convertible, subject to certain limitations.

Effective January 1, 2006, the Company adopted SFAS No.123R, which requires compensation costs related to share-based transactions, including employee stock options, to be recognized in the financial statements based on fair value.

Under SFAS No. 123R, the fair value of each option award is estimated on the date of grant using the Black-Scholes option pricing model. The Company determined weighted average valuation assumptions as follows:

YEARS ENDED DECEMBER 31, 2005, 2006 AND 2007, AND THE NINE MONTHS ENDED
SEPTEMBER 30, 2007 AND 2008 (UNAUDITED)

The following table summarizes the assumptions relating to the Company's employee options for the years ended December 31, 2005, 2006 and 2007, as well as the nine months ended September 30, 2008, as permitted under SFAS No.123R and SFAS No.123 for 2005:

Because the Company adopted SFAS No.123R on a modified prospective basis, financial statements for 2005 have not been restated. Prior to adopting SFAS No.123R on January 1, 2006, the Company accounted for equity-based employee compensation costs under the recognition and measurement principles of APB 25. Under APB 25, the intrinsic value method of accounting, compensation expense is only recognized if the exercise price of the Company's employee stock options is less than the market price of the underlying stock on the date of grant. Pro forma information regarding net loss and net loss per share was determined as if the Company had accounted for issuances under the stock option plans prescribed by SFAS No.123, as amended by SFAS No.148. The fair value for these options was estimated at the date of grant using the Black-Scholes option pricing model. See the weighted average assumptions discussed above.

As a result of adopting SFAS No. 123R, the Company recorded stock-based compensation expense of $709,000 and $3,103,000 for the years ended December 31, 2006 and 2007, respectively, as well as $2,215,000 and $3,115,000 for the nine months ended September 30, 2007 and 2008, respectively.

YEARS ENDED DECEMBER 31, 2005, 2006 AND 2007, AND THE NINE MONTHS ENDED
SEPTEMBER 30, 2007 AND 2008 (UNAUDITED)

For purposes of pro forma disclosures, the estimated fair value of the options was amortized to expense over the vesting period of the options prior to adopting SFAS No.123R. The pro forma information is as follows:

Had the Company adopted SFAS No. 123R, actual results may have differed from the pro forma amounts shown above because the pro forma results include assumptions that may differ from actual results in areas such as the treatment of tax benefits, the treatment of forfeitures under SFAS No. 123R and changes in expected volatility.

Under the 1999 Stock Plan (the "Plan"), 4,464,047 shares of common stock as of December 31, 2007 and 3,265,652 shares of common stock as of September 30, 2008 are reserved for the issuance of incentive stock options ("ISOs") or nonstatutory stock options ("NSOs") to eligible participants. During fiscal year 2006 and through September 30, 2008, the Board of Directors increased the number of shares of common stock authorized for issuance under the Plan by an additional 32,100,000. The ISOs may be granted at a price per share not less than the fair market value at the date of grant. The NSOs may be granted at a price per share not less than 85% of the fair market value at the date of grant. Options granted to date generally vest over a four-year period from the date of grant at a rate of 25% after one year, then monthly on a straight-line basis thereafter. Options granted generally are exercisable up to 10 years. Certain option holders are allowed to exercise unvested options to acquire restricted shares. Upon termination of service, the Company has the right to repurchase at the original purchase price any unvested (but issued) common shares. Common shares purchased under the Plan are subject to certain restrictions, including the right of first refusal by the Company for sale or transfer of these shares to outside parties. The Company's right of first refusal terminates upon completion of an initial public offering of common stock.

In January 2003, the Company initiated an option exchange program, under which plan participants could elect to cancel existing options. Participants electing cancellation were offered the

YEARS ENDED DECEMBER 31, 2005, 2006 AND 2007, AND THE NINE MONTHS ENDED
SEPTEMBER 30, 2007 AND 2008 (UNAUDITED)

opportunity to exchange such options for new options to be granted at least nine months and one day following the cancellation, subject to the plan participant continuing to provide services to the Company through the grant date of the new options. The new options were subject to the same terms and conditions of the cancelled options with a modified vesting schedule under which employees received credit of 1/48th of the new grant for every four months of employment prior to February 2003. The remaining unvested options vest monthly over the 48 months beginning March 2003. Under the option exchange program, 3,031,138 options were canceled and replaced with 3,031,138 options with an exercise price of $0.008 per share. Through December 31, 2005, the replacement options were subject to variable plan accounting under APB No. 25. Stock-based compensation cost of $34,000 was recognized in the year ended December 31, 2005, related to these options for the difference between the option exercise price and the estimated fair value of the underlying common stock. On January 1, 2006, the Company adopted SFAS No. 123R, and the unamortized expense calculated under SFAS No. 123R was expensed in accordance with the remaining vesting period of these options.

Under the Plan, the Company granted 4,282,179 performance-based stock options to two executives. The first option was granted in November 2005 for 3,062,179 shares at an exercise price of $0.12 per share. The second option was granted in July 2006 for 1,220,000 shares at an exercise price of $0.12 per share. For the year ended December 31, 2005, the first option was accounted for as a variable option under APB No. 25 whereby $12,000 was recognized as stock-based compensation expense. Beginning January 1, 2006, the Company accounted for this stock option as a fixed award in accordance with SFAS No. 123R. The grant-date fair value for this option, based on the Black-Scholes valuation model (using a 50% volatility factor, 6.11 years estimated life of the warrant, exercise price of $0.12, 0% dividend yield and 4.57% risk-free interest rate) was $380,000. The fair value is to be amortized over the period during which management has estimated the performance metrics will be achieved. Stock-based compensation expense in the amount of $88,000 was recognized in each of the years ended December 31, 2006 and 2007, as well as $66,000 and $56,000 for each of the nine months ended September 30, 2007 and 2008, respectively. The grant-date fair value for the second option, based on the Black-Scholes valuation model (using a 50% volatility factor, 6.26 estimated life of the warrant, exercise price of $0.12, 0% dividend yield and 5.05% risk-free interest rate) was $255,000. The fair value is to be amortized over the period during which management has estimated the performance metrics will be achieved by. Stock-based compensation expense, for the second option, in the amount of $46,000 and $65,000 was recognized in the years ended December 31, 2006 and 2007, respectively, as well as $48,000 and $38,000, for the nine months ended September 30, 2007 and 2008, respectively.

Subsequent to December 31, 2007 the Company's Board of Directors approved to increase the number of shares of common stock authorized for issuance under the Plan by an additional 3,500,000 shares.

YEARS ENDED DECEMBER 31, 2005, 2006 AND 2007, AND THE NINE MONTHS ENDED
SEPTEMBER 30, 2007 AND 2008 (UNAUDITED)



	Options Outstanding
	Number of Shares			Weighted Average Exercise Price			Aggregate Intrinsic Value
Outstanding—January 1, 2005		11,417,916		$	0.05
Granted (weighted average fair value of $0.04)		14,673,442			0.12
Exercised		(8,624,425	)		0.03
Canceled or expired		(5,033,232	)		0.08

Outstanding—December 31, 2005		12,433,701		$	0.10
Granted (weighted average fair value of $0.21)		4,316,000			0.12
Exercised		(644,186	)		0.05
Canceled or expired		(421,058	)		0.10

Outstanding—December 31, 2006		15,684,457		$	0.11
Granted (weighted average fair value of $0.27)		28,258,060			0.62
Exercised		(14,726,199	)		0.09
Canceled or expired		(4,250,603	)		0.14

Outstanding—December 31, 2007		24,965,715		$	0.54
Granted (weighted average fair value of $0.52) (unaudited)		5,580,600			0.64
Exercised (unaudited)		(666,396	)		0.16
Canceled or expired (unaudited)		(882,205	)		0.46

Balance, September 30, 2008 (unaudited)		28,997,714		$	0.57	8.26	$	12,302,606

Available for grant—September 30, 2008 (unaudited)		3,265,652

Options vested and expected to vest as of September 30, 2008 (unaudited)		25,510,026		$	0.59	8.29	$	10,505,000

Options Exercisable as of September 30, 2008 (unaudited)		7,163,013		$	0.54	7.80	$	3,501,000

The Company has computed the aggregate intrinsic value amounts disclosed in the above table based on the difference between the original exercise price of the options and the fair value of the Company's common stock of $0.85 at September 30, 2008. The aggregate intrinsic value of awards exercised during the year ended December 31, 2006 and 2007 was $222,000 and $6,220,000, respectively. As of December 31, 2007, the total stock options vested and expected to vest were 20,149,702 and had a weighted average exercise price of $0.57 per share, a weighted average contractual term of 8.52 years and a total intrinsic value of $8,178,000.

YEARS ENDED DECEMBER 31, 2005, 2006 AND 2007, AND THE NINE MONTHS ENDED
SEPTEMBER 30, 2007 AND 2008 (UNAUDITED)

The options outstanding and exercisable as of December 31, 2007 have been segregated into ranges for additional disclosure as follows:

As of September 30, 2008, total unrecognized compensation costs, adjusted for estimated forfeitures, related to non-vested stock options was $5,813,000, which is expected to be recognized over the next 6 years.

In May 2000, the Company issued two warrants to purchase 180,702 fully paid and non-assessable shares of the Company's common stock at an exercise price of $0.30 per share in connection with executive recruitment. The warrants for 139,035 and 41,667, expired unexercised in May 2007 and October 2007, respectively.

In connection with an equipment lease agreement, during 2000 and 1999, the lessor received warrants from the Company to purchase shares of convertible preferred stock as follows:

During 2003, all outstanding Series B convertible preferred stock and Series D redeemable convertible preferred stock warrants related to the equipment lease line agreement were converted into common stock warrants to purchase 78,943, 13,677, 513,201 and 517,037 shares, respectively, of the

YEARS ENDED DECEMBER 31, 2005, 2006 AND 2007, AND THE NINE MONTHS ENDED
SEPTEMBER 30, 2007 AND 2008 (UNAUDITED)

Company's common stock, at prices of $0.77, $0.93, $0.24 and $0.77 per share, respectively. At December 31, 2007 and September 30, 2008 all warrants remained outstanding.

In September 2003, the Company issued a warrant to purchase 1,108,638 shares of Series A convertible preferred stock (see Note 5). As of December 31, 2007 and September 30, 2008, this warrant remained outstanding.

In March 2007, the Company issued a warrant to purchase 44,271 shares of common stock at an exercise price of $0.39 per share to a contractor. The warrant is exercisable through March 4, 2017, a liquidation event, or the consummation of an initial public offering by the Company, whichever is earlier. The fair value of the warrant based on the Black-Scholes valuation model (using a 50% volatility factor, 10 year expected life, exercise price of $0.39, 0% dividend yield and 4.51% risk-free interest rate) was $11,000 which was reflected as general and administrative expense in the year ended December 31, 2007. As of December 31, 2007 and September 30, 2008 this warrant remained outstanding.

The Company accounts for income taxes under the asset and liability method. Under this method, deferred tax assets and liabilities are determined based on differences between financial reporting and income tax bases of assets and liabilities, and are measured using the enacted tax rates and laws that will be in effect when the differences are expected to reverse.

YEARS ENDED DECEMBER 31, 2005, 2006 AND 2007, AND THE NINE MONTHS ENDED
SEPTEMBER 30, 2007 AND 2008 (UNAUDITED)

The difference between the actual rate and the federal statutory rate was as follows:

As of December 31, 2006 and 2007 the Company had net deferred tax assets of approximately $10,457,000 and $9,586,000, respectively. Realization of the deferred tax assets is dependent upon future taxable income, if any, the amount and timing of which are uncertain. Management evaluates the recoverability of deferred tax assets and the level of the valuation allowance in light of this uncertainty and had established a valuation allowance in an amount equal to the deferred tax assets at December 31, 2006. During the fourth quarter of 2007, management determined that it is more likely than not that the deferred tax assets will be realizable, based on projections indicating continued growth in installed customers and per-seated diner revenues, and therefore the valuation allowance was removed. The net valuation allowance decreased by approximately $993,000 and $10,326,000 during the years ended December 31, 2006 and 2007, respectively.

The components of the Company's net deferred tax assets for federal and state income taxes at December 31 are as follows:

YEARS ENDED DECEMBER 31, 2005, 2006 AND 2007, AND THE NINE MONTHS ENDED
SEPTEMBER 30, 2007 AND 2008 (UNAUDITED)

At December 31, 2007, the Company had federal and state net operating loss carryforwards of approximately $16,936,000 and $10,329,000, respectively. The federal net operating losses will begin to expire in 2019. The state net operating losses will begin to expire in 2009. Utilization of the net operating loss carryforwards are subject to limitation due to the ownership change limitations provided by the Internal Revenue Code of 1986, as amended and similar state provisions. The Company has performed detailed analyses for purposes of Section 382 and determined an ownership change occurred in February 2003. Applicable limitations have been incorporated and some net operating losses will not be available. At December 31, 2007, the Company had federal and state minimum tax credits of $175,000 and $42,000, respectively, which have no expiration date. The Company also has foreign tax credits of approximately $131,000 which begin to expire in 2016.

The Company has deferred calculating U.S. income tax on certain foreign earnings that are deemed to be permanently reinvested overseas. Determination of the unrecognized deferred tax liability is not currently practical and the amount is not expected to be material.

Effective January 1, 2007, the Company adopted FIN No. 48. FIN No. 48 prescribes the minimum recognition threshold a tax position is required to meet before being recognized in the financial statements. The Company did not recognize any material net adjustment in its liability for unrecognized income tax benefits upon adoption of FIN No. 48, including any amounts for interest and penalties.

Unrecognized tax benefits on January 1, 2007 totaled $14,879,000. There is no change in unrecognized tax benefits during 2007.

In the event that any unrecognized tax benefits are recognized, the effective tax rate will be affected. Approximately $14,185,000 of unrecognized tax benefit would impact the effective tax rate if recognized. The Company's policy is to classify interest accrued or penalties related to unrecognized tax benefits as a component of income tax expense. No such interest or penalties have been recorded to date for unrecognized tax benefits. The Company accrued approximately $10,000 and $15,000 for the payment of interest and penalties for other filings at December 31, 2006 and 2007, respectively.

All tax years remain open to examination by major taxing jurisdictions to which the Company is subject. The Company files a federal and many state returns. The Company does not anticipate significant changes to its uncertain tax positions through the next fiscal year.

In 1999, the Company adopted a defined contribution plan that is intended to qualify under section 401(k) of the Internal Revenue Code. The 401(k) plan provides retirement benefits for eligible employees. The 401(k) plan stipulates that eligible employees may elect to contribute to it upon date of hire. The Company began matching employee contributions under the terms of the 401(k) plan in 2007. Matching contributions in 2007 totaled $82,000. No matching contributions were made during 2005 or 2006.

YEARS ENDED DECEMBER 31, 2005, 2006 AND 2007, AND THE NINE MONTHS ENDED
SEPTEMBER 30, 2007 AND 2008 (UNAUDITED)

Compensation payments for contracting work were made to one of the members of the board of directors in the amount of $88,000 and $81,000 for the years ended December 31, 2005 and 2006, respectively. No amounts were paid in 2007 or 2008.

The Company paid a total of $5,000 to three members of the board of directors for reimbursable expenses incurred during the nine months ended September 30, 2008. There were no amounts incurred in 2005, 2006 or 2007.

The Company has concluded that it operates in one industry—online reservations and guest management solutions. The Company has two reporting segments: North America and International, as defined by SFAS No. 131, Disclosures about Segments of an Enterprise and Related Information. Reportable segments have been identified based on how management makes operating decisions, assesses performance and allocates resources. The chief executive officer acts as the chief decision maker on behalf of both segments. Management reviews asset information on a global basis, not by segment.

Summarized financial information concerning the reportable segments is as follows (in thousands):

YEARS ENDED DECEMBER 31, 2005, 2006 AND 2007, AND THE NINE MONTHS ENDED
SEPTEMBER 30, 2007 AND 2008 (UNAUDITED)

		North America Segment(1)		International Segment			Total Consolidated

Year ended December 31, 2006
	Revenues—subscription	$	15,014	$	440		$	15,454
	Revenues—reservations		10,605		59			10,664
	Revenues—installation and other		1,035		15			1,050
	Income (loss) from operations		3,106		(3,157	)		(51	)
	Interest income		424		2			426
	Depreciation and amortization expense		2,029		89			2,118
	Purchases of property, equipment and software		3,296		310			3,606
Year ended December 31, 2007
	Revenues—subscription	$	21,147	$	1,287		$	22,434
	Revenues—reservations		16,820		190			17,010
	Revenues—installation and other		1,634		70			1,704
	Income (loss) from operations		4,974		(5,830	)		(856	)
	Interest income		777		8			785
	Depreciation and amortization expense		2,817		184			3,001
	Purchases of property, equipment and software		4,885		564			5,449
Nine months ended September 30, 2007 (unaudited)
	Revenues—subscription	$	15,206	$	853		$	16,059
	Revenues—reservations		12,009		115			12,124
	Revenues—installation and other		1,125		52			1,177
	Income (loss) from operations		2,837		(3,539	)		(702	)
	Interest income		533		7			540
	Depreciation and amortization expense		2,008		120			2,128
	Purchases of property, equipment and software		3,420		316			3,736
Nine months ended September 30, 2008 (unaudited)
	Revenues—subscription	$	20,468	$	1,690		$	22,158
	Revenues—reservations		17,053		282			17,335
	Revenues—installation and other		1,733		76			1,809
	Income (loss) from operations		6,767		(6,506	)		261
	Interest income		423		9			432
	Depreciation and amortization expense		2,896		252			3,148
	Purchases of property, equipment and software		4,811		703			5,514

YEARS ENDED DECEMBER 31, 2005, 2006 AND 2007, AND THE NINE MONTHS ENDED
SEPTEMBER 30, 2007 AND 2008 (UNAUDITED)

The Company is domiciled in the United States and has international operations in Canada, France, Germany, Japan, Mexico, Spain and the United Kingdom. Information regarding the Company's operations by geographic area is presented below (in thousands):

The Company has no customers that individually, or in the aggregate, which exceed 10% of revenues or accounts receivable as of and for any of the period presented above.

On January 21, 2009, the Board approved the filing of a registration statement with the Securities and Exchange Commission for an initial public offering of the Company's common stock.

Through and including , 2009 (the 25th day after the date of this prospectus), all dealers that effect transactions in these securities, whether or not participating in this offering, may be required to deliver a prospectus. This is in addition to the dealers' obligation to deliver a prospectus when acting as underwriters and with respect to their unsold allotments or subscriptions.

The following table sets forth the costs and expenses, other than underwriting discounts and commissions, payable in connection with the sale and distribution of the securities being registered. All amounts are estimated except the SEC registration fee and the FINRA filing fee. All the expenses below will be paid by OpenTable.

Section 145 of the Delaware General Corporation Law authorizes a court to award, or a corporation's board of directors to grant, indemnity to directors and officers in terms sufficiently broad to permit such indemnification under certain circumstances for liabilities, including reimbursement for expenses incurred, arising under the Securities Act of 1933, as amended. Our amended and restated certificate of incorporation to be in effect upon the completion of this offering provides for indemnification of our directors, officers, employees and other agents to the maximum extent permitted by the Delaware General Corporation Law, and our amended and restated bylaws to be in effect upon the completion of this offering provide for indemnification of our directors, officers, employees and other agents to the maximum extent permitted by the Delaware General Corporation Law. In addition, we have entered into indemnification agreements with our directors, officers and some employees containing provisions which are in some respects broader than the specific indemnification provisions contained in the Delaware General Corporation Law. The indemnification agreements may require us, among other things, to indemnify our directors against certain liabilities that may arise by reason of their status or service as directors and to advance their expenses incurred as a result of any proceeding against them as to which they could be indemnified. Reference is also made to Section of the underwriting agreement to be filed as Exhibit 1.1 hereto, which provides for indemnification by the underwriter of our officers and directors against certain liabilities.

During the last three years, we made sales of the following unregistered securities:

Unless otherwise stated, the sales of the above securities were deemed to be exempt from registration under the Securities Act in reliance upon Section 4(2) of the Securities Act or Regulation D or Regulation S promulgated thereunder, or Rule 701 promulgated under Section 3(b) of the Securities Act as transactions by an issuer not involving any public offering or pursuant to benefit plans and contracts relating to compensation as provided under Rule 701. The recipients of the securities in each of these transactions represented their intentions to acquire the securities for investment only and not with a view to or for sale in connection with any distribution thereof, and appropriate legends were placed upon the stock certificates issued in these transactions. All recipients had adequate access, through their relationships with OpenTable, to information about OpenTable.

Exhibit No.		Description of Exhibit

1.1*		Form of Underwriting Agreement.
3.1		Restated Certificate of Incorporation of OpenTable, Inc., as currently in effect.
3.2*		Form of Amended and Restated Certificate of Incorporation of OpenTable, Inc., to be in effect upon completion of the offering.
3.3		Bylaws of OpenTable, Inc., as currently in effect.
3.4*		Form of Amended and Restated Bylaws of OpenTable, Inc., to be in effect upon completion of the offering.
4.1*		Form of OpenTable, Inc.'s Common Stock Certificate.
4.2		Amended and Restated Investor Rights Agreement, by and between OpenTable, Inc. and the investors listed on Exhibit A thereto, dated October 28, 2004.
4.3		Warrant Agreement to purchase shares of Common Stock issued to Comdisco, Inc., dated August 3, 1999.
4.4		Warrant Agreement to purchase shares of Common Stock issued to Comdisco, Inc., dated April 25, 2000.
4.5		Warrant To Purchase shares of Series A Preferred Stock issued to Comerica Bank, dated June 6, 2003.
4.6		Warrant to purchase shares of Common Stock issued to Deborah Meredith, dated March 5, 2007.
5.1*		Form of Opinion of Latham & Watkins LLP.
10.1		OpenTable, Inc. 1999 Stock Plan.

Exhibit No.		Description of Exhibit

10.2*		OpenTable, Inc. 2009 Equity Incentive Award Plan.
10.3*		Form of Indemnification Agreement made by and between OpenTable, Inc. and each of its directors and executive officers.
10.4		Amended and Restated Offer Letter, between OpenTable, Inc. and Jeffrey Jordan, dated October 15, 2008.
10.5		Offer Letter, between OpenTable, Inc. and Matthew Roberts, dated June 16, 2005.
10.6		Offer Letter, between OpenTable, Inc. and Joel Brown, dated November 7, 2001.
10.7		Offer Letter, between OpenTable, Inc. and Michael Dodson, dated March 2, 2002.
10.8		Offer Letter, between OpenTable, Inc. and Charlie McCullough, dated September 8, 2003.
10.9		Loan and Security Agreement, between Comerica Bank and OpenTable, Inc., dated July 30, 2007, as amended September 18, 2008.
10.10*		Office Lease, by and between OpenTable, Inc. and CFRI Market Street Corp., dated March 29, 2007, as amended May 22, 2008.
21.1		List of subsidiaries.
23.1*		Consent of Latham & Watkins LLP (included in Exhibit 5.1).
23.2		Consent of Deloitte & Touche LLP, independent registered public accounting firm.
24.1		Power of Attorney (see page II-5).

Schedules have been omitted because the information required to be set forth therein is not applicable or is shown in the consolidated financial statements or notes thereto.

Insofar as indemnification for liabilities arising under the Securities Act may be permitted as to directors, officers and controlling persons of the registrant pursuant to the provisions described in Item 14, or otherwise, we have been advised that in the opinion of the SEC such indemnification is against public policy as expressed in the Securities Act and is, therefore, unenforceable. In the event that a claim for indemnification against such liabilities (other than the payment by the registrant of expenses incurred or paid by a director, officer or controlling person of the registrant in the successful defense of any action, suit or proceeding) is asserted by such director, officer or controlling person in connection with the securities being registered, we will, unless in the opinion of our counsel the matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction the question whether such indemnification by it is against public policy as expressed in the Securities Act and will be governed by the final adjudication of such issue.

The undersigned registrant hereby undertakes to provide to the underwriter at the closing specified in the underwriting agreements, certificates in such denominations and registered in such names as required by the underwriters to permit prompt delivery to each purchaser.

Pursuant to the requirements of the Securities Act of 1933, as amended, we have duly caused this registration statement on Form S-1 to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of San Francisco, State of California, on the 30^th day of January, 2009.

KNOW ALL PERSONS BY THESE PRESENTS, that each person whose signature appears below constitutes and appoints Jeffrey Jordan and Matthew Roberts, and each of them, as his or her true and lawful attorneys-in-fact and agents, with full power of substitution and resubstitution, for him or her and in his or her name, place and stead, in any and all capacities, to sign any and all amendments (including post-effective amendments) to this Registration Statement and to sign any registration statement for the same offering covered by the Registration Statement that is to be effective upon filing pursuant to Rule 462 promulgated under the Securities Act of 1933, as amended, and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite and necessary to be done in connection therewith and about the premises, as fully to all intents and purposes as he or she might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents, or any of them, or their or his substitute or substitutes, may lawfully do or cause to be done by virtue hereof.

Pursuant to the requirements of the Securities Act of 1933, as amended, this Registration Statement has been signed by the following persons in the capacities and on the dates indicated.

Exhibit No.		Description of Exhibit

1.1*		Form of Underwriting Agreement.
3.1		Restated Certificate of Incorporation of OpenTable, Inc., as currently in effect.
3.2*		Form of Amended and Restated Certificate of Incorporation of OpenTable, Inc., to be in effect upon completion of the offering.
3.3		Bylaws of OpenTable, Inc., as currently in effect.
3.4*		Form of Amended and Restated Bylaws of OpenTable, Inc., to be in effect upon completion of the offering.
4.1*		Form of OpenTable, Inc.'s Common Stock Certificate.
4.2		Amended and Restated Investor Rights Agreement, by and between OpenTable, Inc. and the investors listed on Exhibit A thereto, dated October 28, 2004.
4.3		Warrant Agreement to purchase shares of Common Stock issued to Comdisco, Inc., dated August 3, 1999.
4.4		Warrant Agreement to purchase shares of Common Stock issued to Comdisco, Inc., dated April 25, 2000.
4.5		Warrant To Purchase shares of Series A Preferred Stock issued to Comerica Bank, dated June 6, 2003.
4.6		Warrant to purchase shares of Common Stock issued to Deborah Meredith, dated March 5, 2007.
5.1*		Form of Opinion of Latham & Watkins LLP.
10.1		OpenTable, Inc. 1999 Stock Plan.
10.2*		OpenTable, Inc. 2009 Equity Incentive Award Plan.
10.3*		Form of Indemnification Agreement made by and between OpenTable, Inc. and each of its directors and executive officers.
10.4		Amended and Restated Offer Letter, between OpenTable, Inc. and Jeffrey Jordan, dated October 15, 2008.
10.5		Offer Letter, between OpenTable, Inc. and Matthew Roberts, dated June 16, 2005.
10.6		Offer Letter, between OpenTable, Inc. and Joel Brown, dated November 7, 2001.
10.7		Offer Letter, between OpenTable, Inc. and Michael Dodson, dated March 2, 2002.
10.8		Offer Letter, between OpenTable, Inc. and Charlie McCullough, dated September 8, 2003.
10.9		Loan and Security Agreement, between Comerica Bank and OpenTable, Inc., dated July 30, 2007, as amended September 18, 2008.
10.10*		Office Lease, by and between OpenTable, Inc. and CFRI Market Street Corp., dated March 29, 2007, as amended May 22, 2008.
21.1		List of subsidiaries.
23.1*		Consent of Latham & Watkins LLP (included in Exhibit 5.1).
23.2		Consent of Deloitte & Touche LLP, independent registered public accounting firm.
24.1		Power of Attorney (see page II-5).


Large accelerated filer o		Accelerated filer o		Non-accelerated filer o (Do not check if a smaller reporting company)		Smaller reporting company o

Title of Each Class of Securities to be Registered	Proposed Maximum Aggregate Offering Price(1)	Amount of Registration Fee



Common Stock, par value $0.0001 per share	$40,000,000	$1,572



Public offering price	$	$
Underwriting discount	$	$
Proceeds, before expenses, to OpenTable, Inc.	$	$
Proceeds, before expenses, to the selling stockholders	$	$


Merrill Lynch & Co.
Allen & Company LLC

Stifel Nicolaus		ThinkEquity LLC

		Page

PROSPECTUS SUMMARY		1
THE OFFERING		5
SUMMARY CONSOLIDATED FINANCIAL DATA		6
RISK FACTORS		9
SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS		25
USE OF PROCEEDS		27
DIVIDEND POLICY		27
CAPITALIZATION		28
DILUTION		29
SELECTED CONSOLIDATED FINANCIAL DATA		31
MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS		34
BUSINESS		58
MANAGEMENT		69
CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS		96
PRINCIPAL AND SELLING STOCKHOLDERS		97
DESCRIPTION OF CAPITAL STOCK		100
SHARES ELIGIBLE FOR FUTURE SALE		105
MATERIAL UNITED STATES FEDERAL INCOME TAX CONSEQUENCES TO NON-U.S. HOLDERS OF OUR COMMON STOCK		107
UNDERWRITING		110
LEGAL MATTERS		114
EXPERTS		114
WHERE YOU CAN FIND MORE INFORMATION		114
INDEX TO CONSOLIDATED FINANCIAL STATEMENTS		F-1


Delaware (State or other jurisdiction of incorporation or organization)		7389 (Primary Standard Industrial Classification Code Number)		94-3374049 (I.R.S. Employer Identification Number)


Copies To:
Patrick A. Pohlen, Esq. Latham & Watkins LLP 140 Scott Drive Menlo Park, California 94025 (650) 328-4600		Alan F. Denenberg, Esq. Davis Polk & Wardwell 1600 El Camino Real Menlo Park, California 94025 (650) 752-2000

	As of September 30, 2008

	Actual		Pro Forma		Pro Forma as Adjusted
	(Unaudited)
	(In thousands)
Consolidated Balance Sheet Data:
Cash and cash equivalents	$	17,452	$	17,452	$
Short-term investments		5,684		5,684
Property and equipment, net		10,708		10,708
Working capital		12,099		12,099
Total assets		50,736		50,736
Dining rewards payable		7,902		7,902
Convertible preferred stock		21,909		—
Total stockholders' equity		26,422		26,422

			As of September 30, 2008

			Actual			Pro Forma			Pro Forma, as Adjusted(1)
			(Unaudited) (In thousands)
Cash, cash equivalents and short-term investments			$	23,136		$	23,136		$
Stockholders' equity:
	Convertible preferred stock			21,909			—
	Common stock			13			25
	Additional paid-in capital			62,848			84,745
	Treasury stock			(647	)		(647	)
	Accumulated other comprehensive loss			(233	)		(233	)
	Accumulated deficit			(57,468	)		(57,468	)

	Total stockholders' equity			26,422			26,422

		Total capitalization	$	49,558		$	49,558		$


Assumed initial public offering price			$
Net tangible book value per share as of September 30, 2008	$	0.37
Increase per share attributable to conversion of preferred stock
Pro forma net tangible book value before this offering
Increase per share attributable to this offering

Pro forma net tangible book value, as adjusted to give effect to this offering

Dilution in pro forma net tangible book value per share to new investors in this offering			$

	Shares Purchased				Total Consideration

	Shares Purchased				Total Consideration				Average Price Per Share
	Number	Percent			Amount	Percent			Average Price Per Share
Existing stockholders				%	$			%	$
New investors

Total			100.0	%	$		100.0	%

Option Grant Dates		Exercise Price Per Share		Fair Market Value Per Underlying Share as of Grant Date		Intrinsic Value

December 2007	2,516,250	$	0.50	$	0.78	$	0.28
March 2008	4,980,600		0.62		0.85		0.23
May 2008	600,000		0.85		0.85		—

		Nine Months Ended September 30, 2008

		(Unaudited)
Dividend yield	0%		0%
Volatility	48%-54%		55%
Risk free interest rate	3.61%-5.16%		2.81%-3.34%
Expected term, in years	5.27-6.65		6.00-6.53

		Nine Months Ended September 30,

		2007			2008			% Change
		(Dollars in thousands)
Installed restaurants (at period end):
	North America		6,819			8,788			29	%
	International		384			921			140

	Total		7,203			9,709			35	%

Seated diners (in thousands):
	North America		17,463			25,121			44	%
	International		153			373			144

	Total		17,616			25,494			45	%

Revenues by type:
	Subscription	$	16,059		$	22,158			38	%
	Reservation		12,124			17,335			43
	Installation and other		1,177			1,809			54

	Total	$	29,360		$	41,302			41	%

Percentage of revenues by type:
	Subscription		55	%		54	%
	Reservation		41			42
	Installation and other		4			4

	Total		100	%		100	%

Revenues by location:
	North America	$	28,340		$	39,254			39	%
	International		1,020			2,048			101

	Total	$	29,360		$	41,302			41	%

Percentage of revenues by location:
	North America		97	%		95	%
	International		3			5

	Total		100	%		100	%

		Years Ended December 31,

		Years Ended December 31,									2005 to 2006% Change			2006 to 2007% Change
		2005			2006			2007			2005 to 2006% Change			2006 to 2007% Change
		(Dollars in thousands)
Installed restaurants (at period end):
	North America		3,873			5,583			7,391			44	%		32	%
	International		71			204			470			187			130

	Total		3,944			5,787			7,861			47	%		36	%

Seated diners (in thousands):
	North America		8,322			15,171			24,614			82	%		62	%
	International		10			84			244			740			190

	Total		8,332			15,255			24,858			83	%		63	%

Revenues by type:
	Subscription	$	9,818		$	15,454		$	22,434			57	%		45	%
	Reservation		6,113			10,664			17,010			74			60
	Installation and other		784			1,050			1,704			34			62

	Total	$	16,715		$	27,168		$	41,148			63	%		51	%

Percentage of revenues by type:
	Subscription		59	%		57	%		55	%
	Reservation		37			39			41
	Installation and other		4			4			4

	Total		100	%		100	%		100	%

Revenues by location:
	North America	$	16,618		$	26,654		$	39,601			60	%		49	%
	International		97			514			1,547			430			201

	Total	$	16,715		$	27,168		$	41,148			63	%		51	%

Percentage of revenues by location:
	North America		99	%		98	%		96	%
	International		1			2			4

	Total		100	%		100	%		100	%



Operations and support	$	23	$	58	$	290	$	223	$	262
Sales and marketing		36		67		709		539		681
Technology		50		64		288		209		549
General and administrative		187		520		1,816		1,244		1,623

Total	$	296	$	709	$	3,103	$	2,215	$	3,115


Operations and support	$	3	$	31	$	23	$	58	$	290	$	223	$	262
Sales and marketing		7		50		36		67		709		539		681
Technology		5		30		50		64		288		209		549
General and administrative		168		76		187		520		1,816		1,244		1,623

Total	$	183	$	187	$	296	$	709	$	3,103	$	2,215	$	3,115


Operations and support	$	23	$	58	$	290	$	223	$	262
Sales and marketing		36		67		709		539		681
Technology		50		64		288		209		549
General and administrative		187		520		1,816		1,244		1,623

Total	$	296	$	709	$	3,103	$	2,215	$	3,115

		Years Ended December 31,

		Years Ended December 31,						2005 to 2006 % Change			2006 to 2007 % Change
		2005		2006		2007		2005 to 2006 % Change			2006 to 2007 % Change
		(Dollars in thousands)
Sales and marketing		$	6,529	$	7,675	$	11,326		18	%		48	%
Headcount (at period end):
	North America		33		35		40		6			14
	International		4		7		15		75			114

	Total		37		42		55		14	%		31	%

		Payments Under Operating Leases

		(In thousands)
Year ending December 31:
	2009	$	1,314
	2010		1,305
	2011		1,312
	2012		1,347
	Thereafter		455

Total		$	5,733

Name	Option Awards(1)		All Other Compensation		Total

A. George Battle(2)	$	46,703	$	—	$	46,703
Adam Dell		—		—		—
J. William Gurley		—		—		—
Thomas H. Layton		—		—		—
Danny Meyer(3)		100,092		—		100,092
Michelle Peluso(4)		96,346		—		96,346
Paul Pressler(4)		96,346		—		96,346

Name and Principal Position		Salary ($)		Option Awards ($)(1)		Non-Equity Incentive Plan Compensation ($)		All Other Compensation ($)(2)		Total ($)

Jeffrey Jordan, President and Chief Executive Officer	2008	$	360,000	$	1,146,592	$	—	$	19,578	$	1,526,170
Matthew Roberts, Chief Financial Officer	2008		225,000		124,828		—		500		350,328
Joel Brown, Senior Vice President, Operations	2008		225,000		93,627		—		500		319,127
Michael Dodson, Senior Vice President, Sales	2008		175,000		84,305		212,787		500		472,592
Charlie McCullough, Senior Vice President, Engineering	2008		235,000		100,764		30,000		500		366,264

	Stock Awards

Name	Number of Shares Acquired on Vesting (#)		Value Realized on Vesting ($)
Jeffrey Jordan		2,399,050	$	1,055,582
Matthew Roberts		208,333		152,083
Joel Brown		158,332		133,782
Michael Dodson		250,000		210,500
Charlie McCullough		325,000		275,650

Name of Executive Officer	Value of Accelerated Options if Not Assumed or Substituted(1)

Jeffrey Jordan	$	2,638,956
Matthew Roberts		229,951
Joel Brown		140,334
Michael Dodson		350,834
Charlie McCullough		210,500

Name of Holder	Class of Stock Subject to Warrant			Exercise Price

Comdisco, Inc.	Common Stock	August 3, 1999	78,943	$	0.77/share
Comdisco, Inc.	Common Stock	August 3, 1999	13,677		0.93/share
Comdisco, Inc.	Common Stock	April 25, 2000	513,201		0.24/share
Comdisco, Inc.	Common Stock	April 25, 2000	517,037		0.77/share
Comerica Bank—California	Series A Preferred Stock	June 6, 2003	1,108,638		0.08/share
Deborah Meredith	Common Stock	March 5, 2007	44,271		0.39/share

Underwriter		Number of Shares

Merrill Lynch, Pierce, Fenner & Smith Incorporated
Allen & Company LLC
Stifel, Nicolaus & Company, Incorporated
ThinkEquity LLC

Total



Public offering price	$	$	$
Underwriting discount	$	$	$
Proceeds, before expenses, to us	$	$	$
Proceeds, before expenses, to the selling stockholders	$	$	$

		Page

Report of Independent Registered Public Accounting Firm		F-2
Consolidated Balance Sheets		F-3
Consolidated Statements of Operations		F-4
Consolidated Statements of Stockholders' Equity and Comprehensive Income (Loss)		F-5
Consolidated Statements of Cash Flows		F-7
Notes to Consolidated Financial Statements		F-8


/s/ Deloitte & Touche LLP

San Jose, California January 13, 2009 (January 21, 2009 as to Note 13)

	Amortized Cost		Unrealized Losses			Estimated Fair Market Value

At September 30, 2008 (unaudited):
U.S. government and agency securities	$	5,700,000	$	(16,000	)	$	5,684,000

		Operating Leases

Year ending December 31:
	2008	$	800,000
	2009		1,314,000
	2010		1,305,000
	2011		1,312,000
	2012		1,347,000
	Thereafter		455,000

Total minimum lease payments		$	6,533,000


Series A convertible preferred stock		86,227,422
Series B convertible preferred stock		27,219,377
Warrants to purchase common stock		1,167,129
Warrants to purchase Series A convertible preferred stock		1,108,638
Stock option plan:
	Options outstanding	24,965,715
	Options available for future grants	4,464,047

Total		145,152,328

		Year Ended December 31,

		2005
Net loss—as reported		$	(4,667,000	)
Add: Stock-based compensation recognized under APB No. 25			296,000
Less: Total stock-based compensation expense determined under fair-value based method			(331,000	)

Net loss—pro forma		$	(4,702,000	)

Basic net loss per share:
	As reported	$	(0.04	)
	Pro forma	$	(0.04	)
Diluted net loss per share:
	As reported	$	(0.04	)
	Pro forma	$	(0.04	)

	Options Outstanding						Options Vested and Exercisable

Exercise Price	Number Outstanding		Weighted Average Remaining Contractual Life (Years)		Weighted Average Exercise Price		Number Exercisable		Weighted Average Exercise Price
$0.008-$0.04		770,353		5.84	$	0.02		722,286	$	0.01
$0.12		8,758,179		7.95		0.12		1,870,554		0.12
$0.30-$0.39		8,317,525		8.65		0.39		1,169,345		0.39
$0.39-$1.87		7,119,658		9.38		1.29		574,599		1.72

Total		24,965,715		8.52	$	0.54		4,336,784	$	0.39

			2006			2007

Deferred tax assets:
	Net operating loss carryforwards		$	8,608,000		$	6,606,000
	Deferred revenue			1,421,000			1,647,000
	Accruals and reserves not currently deductible			925,000			1,565,000
	Tax credits			143,000			348,000
	Other			191,000			267,000

		Total deferred tax assets		11,288,000			10,433,000
Deferred tax liabilities:
	Basis difference in fixed assets			(299,000	)		(405,000	)
	State taxes			(532,000	)		(442,000	)

		Total deferred tax liabilities		(831,000	)		(847,000	)
Net deferred tax assets before valuation allowance				10,457,000			9,586,000
Valuation allowance				(10,457,000	)		(131,000	)

Net deferred tax asset			$	—		$	9,455,000

		North America Segment(1)			International Segment			Total Consolidated

Year ended December 31, 2005
	Revenues—subscription	$	9,733		$	85		$	9,818
	Revenues—reservations		6,106			7			6,113
	Revenues—installation and other		779			5			784
	Income (loss) from operations		(3,373	)		(1,617	)		(4,990	)
	Interest income		328			2			330
	Depreciation and amortization expense		1,260			21			1,281
	Purchases of property, equipment and software		3,420			119			3,539

Item	Amount

SEC Registration fee	$	1,572
FINRA filing fee		4,500
Initial Nasdaq Global Market listing fee		5,000
Legal fees and expenses		*
Accounting fees and expenses		*
Printing and engraving expenses		*
Transfer Agent and Registrar fees		*
Blue Sky fees and expenses		*
Miscellaneous Fees and expenses		*

Total	$


		OPENTABLE, INC.
		By:		/s/ JEFFREY JORDAN Jeffrey Jordan Chief Executive Officer