8-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

Current Report Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934

January 18, 2017

Date of Report (Date of earliest event reported)

CASTLIGHT HEALTH, INC.

(Exact name of registrant as specified in its charter)

______________________________________

Delaware (State or other jurisdiction of incorporation or organization) 001-36330
(Commission File Number) 26-1989091 (I.R.S. Employer Identification Number)

______________________________________

150 Spear Street, Suite 400

San Francisco, CA 94105

(Address of principal executive offices)

(415) 829-1400

(Registrant’s telephone number, including area code)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

[X] Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

[ ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

[ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

[ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 7.01 Regulation FD Disclosure

On January 18, 2017, Castlight Health, Inc. (“Castlight”) provided supplemental information regarding Castlight’s proposed acquisition of Jiff, Inc. (“Jiff”) in a presentation to investors. A copy of the investor presentation is furnished as Exhibit 99.1 to this report and incorporated herein by reference.

The information contained in this Item 7.01 and Exhibit 99.1 to this report shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liability of that section, and shall not be incorporated by reference into any filings made by Castlight under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, except as may be expressly set forth by specific reference in such filing.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits

Exhibit	Description
99.1	Investor Presentation dated January 18, 2017.

Forward Looking Statements

This report and its attached exhibit contain forward-looking statements that are not purely historical regarding Castlight’s or its management’s intentions, beliefs, expectations and strategies for the future, including those relating to its expected financial results for the quarter and year ended December 31, 2016 and fiscal year 2017, the closing of the proposed transaction and the expected closing date of the proposed transaction, the anticipated benefits of the proposed transaction, and anticipated future combined operations, products and services of Castlight and Jiff. Because such statements deal with future events, they are subject to various risks and uncertainties, and actual results could differ materially from Castlight’s current expectations. Factors that could cause actual results to differ materially include risks and uncertainties such as those relating to the ability of the parties to complete the proposed transaction, obtaining Company and Jiff stockholder approval and any required regulatory clearances, and customer and partner reception to the proposed transaction. Readers should also refer to the section entitled “Risk Factors” in Castlight’s Annual Report on Form 10-K, its most recent Quarterly Report on Form 10-Q, and its other reports filed with SEC.

All forward-looking statements included in this report and attached exhibits are made as of the date of this report, based on information currently available to Castlight, and Castlight assumes no obligation to update any such forward-looking statement or reasons why results may differ.

Important Additional Information will be Filed with the SEC

In connection with the proposed transaction between Castlight and Jiff, Castlight intends to file a registration statement on Form S-4 with the SEC. This registration statement will contain a joint proxy statement/prospectus/information statement and relevant materials concerning the proposed transaction. Additionally, Castlight intends to file with the SEC other relevant materials in connection with the proposed transaction. After the registration statement is declared effective by the SEC, Castlight and Jiff will deliver a definitive joint proxy statement/prospectus/information statement to their respective stockholders. STOCKHOLDERS OF CASTLIGHT AND JIFF ARE URGED TO READ ALL RELEVANT DOCUMENTS FILED WITH THE SEC, INCLUDING THE DEFINITIVE JOINT PROXY STATEMENT/PROSPECTUS/INFORMATION STATEMENT, BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION ABOUT THE PROPOSED TRANSACTION. Investors and security holders will be able to obtain the documents free of charge at the SEC’s web site, http://www.sec.gov. Documents will also be available for free from Castlight at www.castlighthealth.com.

This communication shall not constitute an offer to sell or the solicitation of an offer to sell or the solicitation of an offer to buy any securities, nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale

would be unlawful prior to registration or qualification under the securities laws of any such jurisdiction. No offering of securities in connection with the proposed transaction shall be made except by means of a prospectus meeting the requirements of Section 10 of the Securities Act of 1933, as amended.

Castlight and its executive officers and directors may be deemed to be participants in the solicitation of proxies from Castlight’s stockholders with respect to the matters relating to the proposed transaction. Jiff and its officers and directors may also be deemed a participant in such solicitation. Information regarding any interest that Castlight, Jiff or any of the executive officers or directors of Castlight or Jiff may have in the proposed transaction with Jiff will be set forth in the joint proxy statement/prospectus/information statement that Castlight intends to file with the SEC in connection with its stockholder vote on matters relating to the proposed transaction. Information about the directors and executive officers of Castlight, including their respective interest in security holding of Castlight, is set forth in the proxy statement for Castlight’s 2016 Annual Meeting of Stockholders, which was filed with the SEC on April 29, 2016. Stockholders may obtain additional information regarding the interest of such participants by reading the definitive joint proxy statement/prospectus/information statement regarding the proposed transaction when it becomes available. These documents can be obtained free of charge from the sources indicated above.

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

	Castlight Health Inc.
Date: January 18, 2017
	By:	/s/ Siobhan Nolan Mangini
		Siobhan Nolan Mangini
		Chief Financial Officer

EX-99.1

CASTLIGHT HEALTH Strategic acquisition of Jiff January 2017

2 Confidential This presentation contains forward-looking statements regarding our trends, our strategies and the anticipated performance of our business, including, but not limited to, the closing of the proposed transaction, contributions that we expect Jiff’s business to make to Castlight’s business, the anticipated benefits of the proposed transaction, anticipated future combined operations, products and services, expected quarter and year ended December 31, 2016 financial results for Jiff and Castlight and expected pro forma financial results of the combined business. These statements are made as of the date of this presentation and reflect management’s current views and expectations, and are subject to various risks, uncertainties and assumptions. Factors that could cause actual results to differ materially include risks and uncertainties such as those relating to the ability of the parties to complete the proposed transaction, obtaining Castlight and Jiff stockholder approval and required regulatory clearances, and customer and partner reception to the proposed transaction. Given these risks and uncertainties, you should not place undue reliance on these forward-looking statements. Please refer to the press release dated January 4, 2017 and the risk factors included in the company’s Form 10-Q filed on November 2, 2016, and other filings with the Securities and Exchange Commission, for discussion of important factors that may cause actual events or results to differ materially from those contained in our forward-looking statements. Forward-looking statements made in this presentation are being made as of the date of this presentation. After the date of this presentation, the information contained in this presentation may no longer be current or accurate. We disclaim any obligation to update or revise any forward-looking statements. This presentation contains guidance but we will not provide any further guidance or updates on our performance during the quarter unless we do so in a public forum. This presentation also includes certain non-GAAP metrics, including, but not limited to, non-GAAP revenue, non-GAAP operating loss, non-GAAP net loss and free cash flow that we believe aid in the understanding of our financial results. For more information about our use of non-GAAP metrics, please see our press release dated January 4, 2017, which is available on our website and as an exhibit to the Form 8-K filed with the Securities and Exchange Commission. SAFE HARBOR

3 Confidential LEGEND | 3 IMPORTANT ADDITIONAL INFORMATION WILL BE FILED WITH THE SEC In connection with the proposed transaction between Castlight Health, Inc. (“Castlight”) and Jiff, Inc. (“Jiff”), Castlight intends to file a registration statement on Form S-4 with the Securities and Exchange Commission ("SEC"). This registration statement will contain a joint proxy statement/prospectus/information statement and relevant materials concerning the proposed transaction. Additionally, Castlight intends to file with the SEC other relevant materials in connection with the proposed transaction. After the registration statement is declared effective by the SEC, Castlight and Jiff will deliver a definitive joint proxy statement/prospectus/information statement to their respective stockholders. STOCKHOLDERS OF CASTLIGHT AND JIFF ARE URGED TO READ ALL RELEVANT DOCUMENTS FILED WITH THE SEC, INCLUDING THE DEFINITIVE JOINT PROXY STATEMENT/PROSPECTUS/INFORMATION STATEMENT, BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION ABOUT THE PROPOSED TRANSACTION. Investors and security holders will be able to obtain the documents free of charge at the SEC’s web site, http://www.sec.gov. Documents will also be available for free from Castlight at www.castlighthealth.com. This presentation shall not constitute an offer to sell or the solicitation of an offer to sell or the solicitation of an offer to buy any securities, nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such jurisdiction. No offering of securities in connection with the proposed transaction shall be made except by means of a prospectus meeting the requirements of Section 10 of the Securities Act of 1933, as amended. Castlight and its executive officers and directors may be deemed to be participants in the solicitation of proxies from Castlight’s stockholders with respect of the matters relating to the proposed transaction. Jiff and its officers and directors may also be deemed a participant in such solicitation. Information regarding any interest that Castlight, Jiff or any of the executive officers or directors of Castlight or Jiff may have in the proposed transaction with Jiff will be set forth in the joint proxy statement/prospectus/information statement that Castlight intends to file with the SEC in connection with its stockholder vote on matters relating to the proposed transaction. Information about the directors and executive officers of Castlight, including their respective interest in security holding of Castlight, is set forth in the proxy statement for Castlight’s 2016 Annual Meeting of Stockholders, which was filed with the SEC on April 29, 2016. Stockholders may obtain additional information regarding the interest of such participants by reading the definitive joint proxy statement/prospectus/information statement regarding the proposed transaction when it becomes available. These documents can be obtained free of charge from the sources indicated above.

4 Confidential TRANSACTION TERMS Consideration • Castlight to issue approximately 27M shares and options Earnout • Issuance of up to 4M shares issuable upon achievement of specific growth objectives for the Jiff business in FY 2017 ‐ 3M additional shares upon Jiff achieving $25M in net new bookings ‐ 1M additional shares upon Jiff achieving $25M in GAAP revenue Pro Forma Ownership • Castlight shareholders to own ~80% of Company and Jiff shareholders to own ~20% of the combined company on a fully-diluted basis Leadership / Board Changes at Closing • John Doyle to become CEO of combined company • Derek Newell to become President of combined company • Giovanni Colella will continue in role of executive chairman • Two members of current Jiff board will be appointed to Castlight board Closing Conditions • Subject to Castlight and Jiff shareholder approval • Expected to close in the first half of 2017

5 Confidential • Castlight and Jiff are strong businesses focused on delivering a health benefits platform to large employers • Consumerism and proliferation of point solutions are driving employers and consultants to seek a comprehensive health benefits platform solution • Prior to this combination, no single firm was well positioned to offer a comprehensive platform solution spanning wellbeing and decision support • Together, Castlight and Jiff will offer the most comprehensive health benefits platform in the market • The combined business creates a clear path to larger scale, faster growth, and cost efficiencies driven by highly complementary business models EXECUTIVE SUMMARY | 5

6 Confidential • Approximately 35% revenue growth to $102 million in 2016 • Gross margin reached long-term target of 70% to 75% in Q3 2016 • Operating loss in Q4’16 of <$3 million was 75% lower than Q4’15 • Stand alone business on track to reach cash flow breakeven in H2 2017 • Platform product accounted for 2/3rds of new logo wins in 2016 • Forecasted ~20% revenue growth in 2017 pre-acquisition • Strong channel relationships, including Anthem and SAP, expected to drive reacceleration of net new bookings in 2017 and 2018, respectively CASTLIGHT CREATED A STRONG FOUNDATION IN 2016 Strong financial and strategic position in an accelerating platform market

7 Confidential • Central hub for wellbeing that drives employee engagement • App store approach integrates with over 50+ solutions that sync seamlessly • Mobile-first technology with a world-class user experience • Model: PEPM-based subscription and service fees, contract terms typically three-years paid monthly, quarterly or annually • Financials: — ARR: $17M at year-end ‘16 — ARR up 100% from end of first half of ‘16 JIFF OVERVIEW | 7

8 Confidential • Total population solution that spans wellbeing and decision support • Data infrastructure enables deep personalization • Ecosystem partnerships streamline experience for employers and employees • The most comprehensive health benefits platform in the market COMPREHENSIVE HEALTH BENEFITS PLATFORM

9 Confidential END-TO-END ENGAGEMENT SOLUTION Castlight and Jiff serve different ends of the care spectrum but are converging towards an engagement platform. Combining the two platforms allows us to offer the most comprehensive platform in the market. Wellbeing Decision Support Comprehensive Engagement Platform • Decision support/ “cost” wallet • Personalization • Data assets • Communication channels (email, push, social, etc.) • Content • Wellness wallet • Mobile-First Platform • Ecosystem • International & non- benefits eligible populations Shared Capabilities • Program “hub” • Insights dashboard

10 Confidential COMPREHENSIVE HEALTH BENEFITS SOLUTION • Total population solution spanning wellbeing and decision support • Strongly differentiated by breadth, data personalization, and ecosystem partnerships THE POWER OF THE COMBINATION COMPLEMENTARY CUSTOMER LISTS • Combined company will serve 240+ customers, including 70 Fortune 500 STRONG CHANNEL PARTNERSHIPS • Major players in HR and health benefits industry, including: ACCELERATED REVENUE GROWTH PROFILE • Pro forma non-GAAP revenue growth forecasted to be ~27-30% in 2017 (vs. 20% standalone) • Combined company expected to generate non-GAAP revenue of $138-142mm in 2017

11 Confidential $102 $123 $7 $19 $109 2016E 2017E ACCELERATED REVENUE GROWTH PROFILE ($ in Millions) Castlight Jiff $122 $17 $139 2016YE $138 - $142 Pro-Forma Non-GAAP Revenue Annual Recurring Revenue (ARR) ($ in Millions)

12 Confidential • Castlight and Jiff are strong businesses focused on delivering a health benefits platform to large employers • Consumerism and proliferation of point solutions are driving employers and consultants to seek a comprehensive health benefits platform solution • Prior to this combination, no single firm was well positioned to offer a comprehensive platform solution spanning wellbeing and decision support • Together, Castlight and Jiff will offer the most comprehensive health benefits platform in the market • The combined business creates a clear path to larger scale, faster growth, and cost efficiencies driven by highly complementary business models EXECUTIVE SUMMARY | 12