Institutional Shares: GSAWX

Before you invest, you may want to review the Goldman Sachs Long Short Credit Strategies Fund’s (the “Fund”) Prospectus, which contains more information about the Fund and its risks. You can find the Fund’s Prospectus and other information about the Fund, including the Statement of Additional Information (“SAI”) and most recent annual reports to shareholders, online at www.gsamfunds.com/summaries. You can also get this information at no cost by calling 800-621-2550 for Institutional shareholders or by sending an e-mail request to gs-funds-document-requests@gs.com. The Fund’s Prospectus and SAI, both dated March 24, 2014, are incorporated by reference into this Summary Prospectus.

INVESTMENT OBJECTIVE

The Fund seeks an absolute return comprised of income and capital appreciation.

FEES AND EXPENSES OF THE FUND

This table describes the fees and expenses that you may pay if you buy and hold shares of the Fund.

ANNUAL FUND OPERATING EXPENSES (expenses that you pay each year as a percentage of the value of your investment)

	Institutional
Management Fees		1.00	%
Distribution and Service (12b-1) Fees		None
Other Expenses1		0.19	%
Total Annual Fund Operating Expenses		1.19	%

¹ The Fund’s “Other Expenses” have been estimated to reflect expenses expected to be incurred during the first fiscal year, including the non-reoccuring costs associated with the Fund’s participation in the reorganization (as described below).

EXPENSE EXAMPLE

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds.

The Example assumes that you invest $10,000 in Institutional Shares of the Fund for the time periods indicated and then redeem all of your Institutional Shares at the end of those periods, unless otherwise stated. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

	1 Year	3 Years
Institutional Shares	$        121	$        378

PORTFOLIO TURNOVER

The Fund pays transaction costs when it buys and sells securities or instruments (i.e., “turns over” its portfolio). A high rate of portfolio turnover may result in increased transaction costs, which must be borne by the Fund and its shareholders, and is also likely to result in higher short-term capital gains for taxable shareholders. These costs are not reflected in annual fund operating expenses or in the expense example above, but are reflected in the Fund’s performance. Because the Fund has not yet commenced operations as of the date of this Prospectus, there is no portfolio turnover information quoted for the Fund.

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PRINCIPAL STRATEGY

The Fund will seek to achieve its investment objective through long and short exposures to “credit related instruments.” Under normal market conditions, the Fund will invest at least 80% of its net assets plus any borrowings for investment purposes (measured at the time of purchase) (“Net Assets”) in the following credit related instruments: (i) fixed rate and floating rate income securities; (ii) loans and loan participations including: (a) senior secured floating rate and fixed rate loans or debt (“Senior Loans”), (b) second lien or other subordinated or unsecured floating rate and fixed rate loans or debt (“Second Lien Loans”) and (c) other types of secured or unsecured loans with fixed, floating, or variable interest rates; (iii) convertible securities; (iv) collateralized debt, bond and loan obligations; (v) bank and corporate debt obligations; (vi) securities issued or guaranteed by the U.S. government or its agencies, instrumentalities or sponsored enterprises (“U.S. Government Securities”), and securities issued by or on behalf of states, territories, and possessions of the United States (including the District of Columbia); (vii) preferred securities and trust preferred securities; (viii) structured securities, including credit-linked notes; and/or (ix) listed and unlisted, public and private, rated and unrated debt instruments and other obligations, including those of financially troubled companies (sometimes known as “distressed securities” or “defaulted securities”).

The Fund may invest in instruments and obligations directly, or indirectly by investing in derivative or synthetic instruments, including, without limitation, credit default swaps (including credit default swaps on credit related indices) and loan credit default swaps. The Fund will opportunistically seek short exposures to credit related instruments through the use of such derivatives or synthetic instruments, including, but not limited to, credit default swaps (including credit default swaps on credit related indices).

The Fund intends to implement short positions for hedging purposes or to seek to enhance absolute return, and may do so by using swaps or futures, or through short sales of any instrument that the Fund may purchase for investment. For example, the Fund may buy credit default swaps. Credit default swaps involve the receipt of floating or fixed rate payments in exchange for assuming potential credit losses on an underlying security (or group of securities). When the Fund is the buyer of a credit default swap (buying protection), it may make periodic payments to the seller of the credit default swap to obtain protection against a credit default on a specified underlying asset (or group of assets). If a default occurs, the seller of a credit default swap may be required to pay the Fund the notional amount of the credit default swap on a specified security (or group of securities). On the other hand, when the Fund is a seller of a credit default swap (commonly known as selling protection), in addition to the credit exposure the Fund has on the other assets held in its portfolio, the Fund is also subject to the credit exposure on the notional amount of the swap since, in the event of a credit default, the Fund may be required to pay the notional amount of the credit default swap on a specified security (or group of securities) to the buyer of the credit swap. The Fund will be the seller of a credit default swap only when the credit of the underlying asset is deemed by the Investment Adviser to meet the Fund’s minimum credit criteria at the time the swap is first entered into.

The Fund may invest in U.S. dollar denominated as well as non-U.S. dollar denominated (foreign) securities. The Fund may also hold cash, and/or invest in cash equivalents.

There is no minimum credit rating for instruments in which the Fund may invest, and the Fund may invest without limitation in securities below investment grade. Non-investment grade fixed income securities (commonly known as “junk bonds”) are rated BB+, Ba1 or below by a nationally recognized statistical rating organization (“NRSRO”), or, if unrated, determined by the Investment Adviser to be of comparable credit quality. The Fund may also invest in credit instruments of any maturity or duration.

When making investments, the Investment Adviser seeks to identify securities that are both fundamentally mispriced and have a potential catalyst for value creation. Within this universe, the Investment Adviser seeks perceived risk-adjusted return opportunities with a focus on:

¡ Asymmetric return profile (i.e., upside versus downside potential);

¡ Relative value analysis and impact on the current portfolio;

¡ Technical dynamics in the market (i.e., understanding the price movements in the market relative to supply and demand); and

¡ Overall risk/return potential.

The Fund employs a strict sell discipline aimed at minimizing losses. There are three primary reasons why the Fund would exit an investment or trade:

¡ Position Target Achieved—Position targets are established at the time of investment and monitored on both an absolute and relative value basis. An asset is typically sold as it approaches the target, unless changes in circumstances dictate a revised target.

¡ Credit Profile Change/Credit Event—The loss of (or change to) a catalyst or change in fundamentals which no longer support the initial investment decision will cause the team to exit a position.

¡ Portfolio Re-Allocation—Each position is monitored on a relative value basis versus other holdings and market opportunities. Positions are sold or reduced to maintain proper portfolio diversification.

The Fund seeks an absolute return comprised of income and capital appreciation. Absolute return performance may be uncorrelated to fixed income and equity markets over the long-term. The Fund’s investment strategies are intended to reduce volatility (i.e., the Fund may be less impacted by market fluctuations in rising and falling market conditions).

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The Fund’s benchmark index is the Bank of America Merrill Lynch U.S. Dollar Three-Month LIBOR Constant Maturity Index.

THE FUND IS NON-DIVERSIFIED UNDER THE INVESTMENT COMPANY ACT OF 1940, AS AMENDED (“INVESTMENT COMPANY ACT”), AND MAY INVEST A LARGER PERCENTAGE OF ITS ASSETS IN FEWER ISSUERS THAN DIVERSIFIED MUTUAL FUNDS.

PRINCIPAL RISKS OF THE FUND

Loss of money is a risk of investing in the Fund. The investment program of the Fund is speculative, entails substantial risks and includes alternative investment techniques not employed by traditional mutual funds. The Fund should not be relied upon as a complete investment program. The Fund’s investment techniques (if they do not perform as designed) may increase the volatility of performance and the risk of investment loss, including the loss of the entire amount that is invested, and there can be no assurance that the investment objective of the Fund will be achieved. Moreover, certain investment techniques which the Fund may employ in its investment program can substantially increase the adverse impact to which the Fund’s investments may be subject. There is no assurance that the investment processes of the Fund will be successful, that the techniques utilized therein will be implemented successfully or that they are adequate for their intended uses, or that the discretionary element of the investment processes of the Fund will be exercised in a manner that is successful or that is not adverse to the Fund. An investment in the Fund is not a bank deposit and is not insured or guaranteed by the Federal Deposit Insurance Corporation (“FDIC”) or any government agency. Investors should carefully consider these risks before investing.

Counterparty Risk. Many of the protections afforded to cleared transactions, such as the security offered by transacting through a clearing house, might not be available in connection with over the counter (“OTC”) transactions. Therefore, in those instances in which the Fund enters into OTC transactions, the Fund will be subject to the risk that its direct counterparty will not perform its obligations under the transactions and that the Fund will sustain losses.

Credit/Default Risk. An issuer or guarantor of fixed income securities or instruments held by the Fund (which may have low credit ratings) may default on its obligation to pay interest and repay principal or default on any other obligation. Additionally, the credit quality of securities may deteriorate rapidly, which may impair the Fund’s liquidity and cause significant deterioration in net asset value (“NAV”). To the extent that the Fund holds non-investment grade fixed income securities, these risks may be more pronounced.

Derivatives Risk. Loss may result from the Fund’s investments in futures, swaps, structured securities (e.g., credit linked notes) and other derivative instruments. These instruments may be illiquid, difficult to price and leveraged so that small changes in the value of underlying instruments may produce disproportionate losses to the Fund. Derivatives are also subject to counterparty risk, which is the risk that the other party in the transaction will not fulfill its contractual obligations.

Distressed Debt Risk. When the Fund invests in obligations of financially troubled companies (sometimes known as “distressed” securities), there exists the risk that the transaction involving such debt obligations will be unsuccessful, take considerable time or will result in a distribution of cash or a new security or obligation in exchange for the stressed and distressed debt obligations, the value of which may be less than the Fund’s purchase price of such debt obligations. Furthermore, if an anticipated transaction does not occur, the Fund may be required to sell its investment at a loss or hold its investment pending bankruptcy proceedings in the event the issuer files for bankruptcy.

Foreign Risk. Foreign securities may be subject to risk of loss because of more or less foreign government regulation, less public information and less economic, political and social stability in the countries in which the Fund invests. Loss may also result from the imposition of exchange controls, confiscations and other government restrictions, or from problems in registration, settlement or custody. Foreign risk also involves the risk of negative foreign currency rate fluctuations, which may cause the value of securities denominated in such foreign currency (or other instruments through which the Fund has exposure to foreign currencies) to decline in value. Currency exchange rates may fluctuate significantly over short periods of time.

Interest Rate Risk. When interest rates increase, fixed income securities or instruments held by the Fund will generally decline in value. Long-term fixed income securities or instruments will normally have more price volatility because of this risk than short-term fixed income securities or instruments.

Liquidity Risk. The Fund may make investments that are illiquid or that may become less liquid in response to market developments or adverse investor perceptions. Illiquid investments may be more difficult to value. Liquidity risk may also refer to the risk that the Fund will not be able to pay redemption proceeds within the allowable time period because of unusual market conditions, an unusually high volume of redemption requests, or other reasons. To meet redemption requests, the Fund may be forced to sell securities at an unfavorable time and/or under unfavorable conditions.

Loan-Related Investments Risk. In addition to risks generally associated with debt investments, loan-related investments such as loan participations and assignments are subject to other risks. Although a loan obligation may be fully collateralized at the time of acquisition, the collateral may decline in value, be relatively illiquid, or lose all or substantially all of its value subsequent to investment. Many loan investments are subject to legal or contractual restrictions on resale and may be relatively illiquid and difficult to value. There is less readily available, reliable

4        SUMMARY PROSPECTUS — GOLDMAN SACHS LONG SHORT CREDIT STRATEGIES FUND

information about most loan investments than is the case for many other types of securities. Substantial increases in interest rates may cause an increase in loan obligation defaults. With respect to loan participations, the Fund may not always have direct recourse against a borrower if the borrower fails to pay scheduled principal and/or interest; may be subject to greater delays, expenses and risks than if the Fund had purchased a direct obligation of the borrower; and may be regarded as the creditor of the agent lender (rather than the borrower), subjecting the Fund to the creditworthiness of that lender as well.

Senior Loans hold the most senior position in the capital structure of a business entity, and are typically secured with specific collateral, but are nevertheless usually rated below investment grade. Because Second Lien Loans are subordinated or unsecured and thus lower in priority of payment to Senior Loans, they are subject to the additional risk that the cash flow of the borrower and property securing the loan or debt, if any, may be insufficient to meet scheduled payments after giving effect to the senior secured obligations of the borrower. Second Lien Loans generally have greater price volatility than Senior Loans and may be less liquid.

Management Risk. A strategy used by the Investment Adviser may fail to produce the intended results.

Market Risk. The value of the instruments in which the Fund invests may go up or down in response to the prospects of individual companies, particular sectors or governments and/or general economic conditions throughout the world due to increasingly interconnected global economies and financial markets.

Non-Diversification Risk. The Fund is non-diversified, meaning that it is permitted to invest a larger percentage of its assets in fewer issuers than diversified mutual funds. Thus, the Fund may be more susceptible to adverse developments affecting any single issuer held in its portfolio, and may be more susceptible to greater losses because of these developments.

Non-Investment Grade Fixed Income Securities Risk. Non-investment grade fixed income securities and unrated securities of comparable credit quality (commonly known as “junk bonds”) are considered speculative and are subject to the increased risk of an issuer’s inability to meet principal and interest payment obligations. These securities may be subject to greater price volatility due to such factors as specific corporate or municipal developments, interest rate sensitivity, negative perceptions of the junk bond markets generally and less secondary market liquidity.

Short Position Risk. The Fund may enter into a short position through a futures contract, an option or swap agreement or through short sales of any instrument that the Fund may purchase for Investment. Taking short positions involves leverage of the Fund’s assets and presents various risks. If the price of the underlying instrument or market in which the Fund has taken a short position increases, then the Fund will incur a loss equal to the increase in value from the time that the short position was entered into plus any related interest payments or other fees. Taking short positions involves the risk that losses may be disproportionate, may exceed the amount invested, and, with respect to certain instruments (e.g., equities, swap options) may be unlimited.

Special Situation Investments Risk. The Fund may make investments in event-driven situations such as recapitalizations, financings, corporate and financial restructurings, acquisitions, divestitures, reorganizations or other situations in public or private companies that may provide the Fund with an opportunity to provide debt and/or equity financing, typically on a negotiated basis. The Investment Adviser will seek special situation investment opportunities with limited downside risk relative to their potential upside. These investments are complicated and an incorrect assessment of the downside risk associated with an investment could result in significant losses to the Fund.

Swaps Risk. In a standard “swap” transaction, two parties agree to exchange the returns, differentials in rates of return or some other amount earned or realized on the “notional amount” of predetermined investments or instruments, which may be adjusted for an interest factor. Swaps can involve greater risks than direct investment in securities, because swaps may be leveraged and are subject to counterparty risk (e.g., the risk of a counterparty’s defaulting on the obligation or bankruptcy), credit risk and pricing risk (i.e., swaps may be difficult to value). Swaps may also be considered illiquid. It may not be possible for the Fund to liquidate a swap position at an advantageous time or price, which may result in significant losses.

U.S. Government Securities Risk. The U.S. government may not provide financial support to U.S. government agencies, instrumentalities or sponsored enterprises if it is not obligated to do so by law. U.S. Government Securities issued by the Federal National Mortgage Association (“Fannie Mae”), Federal Home Loan Mortgage Corporation (“Freddie Mac”) and the Federal Home Loan Banks, are neither issued nor guaranteed by the U.S. Treasury and, therefore, are not backed by the full faith and credit of the United States. The maximum potential liability of the issuers of some U.S. Government Securities held by the Fund may greatly exceed their current resources, including any legal right to support from the U.S. Treasury. It is possible that issuers of U.S. Government Securities will not have the funds to meet their payment obligations in the future.

5        SUMMARY PROSPECTUS — GOLDMAN SACHS LONG SHORT CREDIT STRATEGIES FUND

PERFORMANCE

The bar chart and table below provide an indication of the risks of investing in the Fund by showing: (a) changes in the performance of the Fund’s Institutional Shares from year to year; and (b) how the average annual total returns of the Fund’s Institutional Shares compare to those of a broad-based securities market index. Effective at the close of business on March 21, 2014, the Goldman Sachs Credit Strategies Fund (the “Predecessor Fund”), a closed-end management investment company that was operated as an “interval fund,” was reorganized into the Fund, with shareholders of the Predecessor Fund receiving Institutional Shares of the Fund upon consummation of the reorganization. Because the Predecessor Fund is the accounting survivor, the Fund has assumed the Predecessor Fund’s historical performance.

Therefore, the Fund’s performance information shown below is that of the Predecessor Fund for the period prior to March 24, 2014, and performance information prior to this date reflects the Predecessor Fund’s investment strategies and policies. However, the Fund’s investment strategies and policies, including the ability to implement short positions, are different from those of the Predecessor Fund. As a result, the Fund’s performance may differ substantially from the performance information shown below for the period prior to March 24, 2014.

Past performance of the Fund, before and after taxes, is not necessarily an indication of how the Fund will perform in the future. Updated performance information for the Fund is available at no cost at www.gsamfunds.com/performance or by calling the appropriate phone number on the back cover of the Prospectus.

The bar chart (including “Best Quarter” and “Worst Quarter” information) does not reflect the sales loads applicable to the Predecessor Fund prior to March 24, 2014. If the sales loads were reflected, returns would be less. Performance reflects applicable fee waivers and/or expense limitations in effect during the periods shown.

AVERAGE ANNUAL TOTAL RETURN

For the period ended December 31, 2013	1 Year	Since Inception
Institutional Shares (Inception 3/24/14)1
Returns Before Taxes	5.35%	8.72%
Returns After Taxes on Distributions	2.11%	5.89%
Returns After Taxes on Distributions and Sale of Fund Shares	3.11%	5.72%
Bank of America Merrill Lynch U.S. Dollar Three-Month LIBOR Constant Maturity Index (reflects no deduction for fees, expenses or taxes)	0.30%	0.38%

¹ The average annual total return figures for the Fund’s Institutional Shares, which do not impose an initial sales charge, do not reflect an initial sales charge for the periods shown. Prior to March 24, 2014 (the effective date of the reorganization of the Predecessor Fund into the Fund), the maximum initial sales charge applicable to sales of Common Shares of the Predecessor Fund was 2.50%, which is not reflected in the average annual total return figures shown.

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. In addition, the after-tax returns shown are not relevant to investors who hold Fund shares through tax-deferred arrangements such as 401(k) plans or individual retirement accounts.

6        SUMMARY PROSPECTUS — GOLDMAN SACHS LONG SHORT CREDIT STRATEGIES FUND

PORTFOLIO MANAGEMENT

Goldman Sachs Asset Management, L.P. is the investment adviser for the Fund (the “Investment Adviser” or “GSAM”).

Portfolio Managers: Salvatore Lentini, Managing Director, Co-Head Liberty Harbor, has managed the Fund since 2014; and Brendan McGovern, Managing Director, Co-Head Liberty Harbor, has managed the Fund since 2014.

BUYING AND SELLING FUND SHARES

The minimum initial investment for Institutional Shares is, generally, $1,000,000 for individual or certain institutional investors, alone or in combination with other assets under the management of the Investment Adviser and its affiliates. Institutional Shares do not impose a minimum initial investment requirement on certain employee benefit plans and on certain investment advisers investing on behalf of other accounts.

There is no minimum subsequent investment for Institutional shareholders.

You may purchase and redeem (sell) shares of the Fund on any business day through certain banks, trust companies, brokers, dealers, investment advisers and other financial institutions (“Authorized Institutions”).

TAX INFORMATION

The Fund’s distributions are taxable, and will be taxed as ordinary income or capital gains, unless you are investing through a tax-deferred arrangement, such as a 401(k) plan or an individual retirement account. Investments made through tax-deferred arrangements may become taxable upon withdrawal from such arrangements.

PAYMENTS TO BROKER-DEALERS AND OTHER FINANCIAL  INTERMEDIARIES

If you purchase the Fund through an Authorized Institution, the Fund and/or its related companies may pay the Authorized Institution for the sale of Fund shares and related services. These payments may create a conflict of interest by influencing the Authorized Institution and your salesperson to recommend the Fund over another investment. Ask your salesperson or visit your Authorized Institution’s website for more information.

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