MidCap Financial Investment Corp - Annual Report: 2008 (Form 10-K)

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 10-K

FOR THE FISCAL YEAR ENDED MARCH 31, 2008

OR

FOR THE TRANSITION PERIOD FROM              TO             

COMMISSION FILE NUMBER: 814-00646

APOLLO INVESTMENT CORPORATION

(Exact name of registrant as specified in its charter)

Registrant’s telephone number, including area code: (212) 515-3450

Securities registered pursuant to Section 12(b) of the Act:

Securities registered pursuant to Section 12(g) of the Act: None

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.     Yes  ¨    No  x

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.     Yes  ¨    No  x

Indicate by check mark whether the Registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the Registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes  x    No  ¨

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein, and will not be contained, to the best of Registrant’s knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K.  ¨

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

Large accelerated filer  x            Accelerated filer  ¨            Non-accelerated filer  ¨

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act)    Yes  ¨    No  x

The aggregate market value of common stock held by non-affiliates of the Registrant on September 28, 2007 based on the closing price on that date of $20.80 on the NASDAQ Global Select Market was approximately $2.5 billion. For the purposes of calculating this amount only, all directors and executive officers of the Registrant have been treated as affiliates. There were 142,221,335 shares of the Registrant’s common stock outstanding as of May 19, 2008.

Documents Incorporated by Reference: Portions of the Registrant’s Proxy Statement relating to the Registrant’s 2008 Annual Meeting of Stockholders to be filed not later than 120 days after the end of the fiscal year covered by this Annual Report on Form 10-K are incorporated by reference into Part III of this Report.

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APOLLO INVESTMENT CORPORATION

FORM 10-K

FOR THE FISCAL YEAR ENDED MARCH 31, 2008

TABL E OF CONTENTS

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PART I

Item 1. Business

Apollo Investment

Apollo Investment Corporation (“Apollo Investment” or the “Company”), a Maryland corporation organized on February 2, 2004, is a closed-end, non-diversified management investment company that has filed an election to be treated as a business development company (“BDC”) under the Investment Company Act of 1940 (the “1940 Act”). In addition, for tax purposes we have elected to be treated as a regulated investment company, or RIC, under the Internal Revenue Code of 1986, as amended.

Our investment objective is to generate both current income and capital appreciation through debt and equity investments. We invest primarily in middle-market companies in the form of mezzanine and senior secured loans, as well as by making direct equity investments in companies. From time to time, we may also invest in the securities of public companies as well as public companies whose securities are thinly traded.

We believe that our investment adviser, Apollo Investment Management, is able to leverage the overall Apollo Global Management investment platform, resources and existing relationships with financial sponsors, financial institutions and other investment firms to provide us with attractive investments. In addition to deal flow, the Apollo investment platform assists our investment adviser in analyzing, structuring and monitoring investments. Apollo’s senior partners have worked together for over 18 years and have substantial experience investing in senior loans, high yield bonds, mezzanine debt and private equity. The Company has access to the Apollo staff of approximately 175 professionals employed by Apollo who provide assistance in accounting, legal, compliance, technology and investor relations.

Our portfolio is comprised primarily of investments in long-term subordinated debt, referred to as mezzanine debt, and senior secured loans of private middle-market companies, and from time to time includes equity interests such as common stock, preferred stock, warrants or options. In this Form 10-K, we use the term “middle-market” to refer to companies with annual revenues between $50 million and $2 billion. While our primary focus is to generate both current income and capital appreciation through investments in loans and other debt securities both senior and subordinated, and private equity, we may invest a portion of the portfolio in opportunistic investments, such as foreign securities.

During our fiscal year ended March 31, 2008, we invested $1.8 billion across 27 new and numerous existing portfolio companies. This compares to investing $1.4 billion in 24 new and several existing portfolio companies for the previous fiscal year ended March 31, 2007. Investments sold or prepaid during the fiscal year ended March 31, 2008 totaled $714 million versus $845 million for the fiscal year ended March 31, 2007. Total invested capital since our initial public offering in April 2004 through March 31, 2008 is $5.2 billion. The weighted average yields on our senior secured loan portfolio, subordinated debt portfolio and total debt portfolio at our current cost basis were 10.0%, 12.8% and 12.0%, respectively, at March 31, 2008. At March 31, 2007, the yields were 12.3%, 13.5%, and 13.1%, respectively.

Our targeted investment size typically ranges between $20 million and $250 million, although this investment size may vary proportionately as the size of our capital base changes. At March 31, 2008, our net portfolio consisted of 71 portfolio companies and was invested 22% in senior secured loans, 57% in subordinated debt, 6% in preferred equity and 15% in common equity and warrants versus 57 portfolio companies invested 26% in senior secured loans, 61% in subordinated debt, 4% in preferred equity and 9% in common equity and warrants at March 31, 2007.

Since the initial public offering of Apollo Investment in April 2004 and through March 31, 2008, total invested capital exceeds $5.2 billion in 112 portfolio companies. Over the same period, Apollo Investment has also completed transactions with 80 different financial sponsors.

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Senior secured loans and European mezzanine loans typically accrue interest at variable rates determined on the basis of a benchmark: LIBOR, EURIBOR, GBP LIBOR, or the prime rate, with stated maturities at origination that typically range from 5 to 10 years. While subordinated debt issued within the United States will typically accrue interest at fixed rates, some of these investments may include zero-coupon, PIK and/or step bonds that accrue income on a constant yield to call or maturity basis. At March 31, 2008, 62% or $1.6 billion of our interest-bearing investment portfolio is fixed rate debt and 38% or $1.0 billion is floating rate debt. At March 31, 2007, 64% or $1.4 billion of our interest-bearing investment portfolio was fixed rate debt and 36% or $0.8 billion was floating rate debt.

About Apollo

Founded in 1990, Apollo is a leading global alternative asset manager with a proven track record of successful private equity, distressed debt and mezzanine investing. Apollo raises, invests and manages private equity and capital markets funds on behalf of some of the world’s most prominent pension and endowment funds as well as other institutional and individual investors.

Apollo’s investment approach is value-oriented, focusing on industries in which it has considerable knowledge, and emphasizing downside protection and the preservation of capital. Apollo has successfully applied its investment philosophy in flexible and creative ways over its 18 year history, allowing it to consistently find attractive investment opportunities, deploy capital up and down the balance sheet of industry leading, or “franchise” businesses and create value throughout economic cycles.

About Apollo Investment Management

Apollo Investment Management (“AIM”), our investment adviser, is led by a dedicated and growing team of investment professionals and is further supported by Apollo’s team of more than 175 professionals as of March 31, 2008. AIM’s investment committee currently consists of John J. Hannan, the Chairman of our board of directors, our Chief Executive Officer and Chairman of AIM’s investment committee; James C. Zelter, our President and Chief Operating Officer and a Vice President of the general partner of AIM; Patrick J. Dalton, an Executive Vice President of Apollo Investment and a Vice President and the Chief Investment Officer of the general partner of AIM; and José Briones, a Vice President of the general partner of AIM. The composition of the investment committee of AIM may change from time to time. AIM draws upon Apollo’s 18 year history and benefits from the Apollo investment professionals’ significant capital markets, trading and research expertise developed through investments in many core industry sectors in over 150 companies since inception.

About Apollo Investment Administration

In addition to furnishing us with office facilities, equipment, and clerical, bookkeeping and record keeping services, Apollo Investment Administration (“AIA” or “Apollo Administration”) also oversees our financial records as well as the preparation of our reports to stockholders as well as reports filed with the SEC. AIA oversees the determination and publication of our net asset value, oversees the preparation and filing of our tax returns, and generally monitors the payment of our expenses and the performance of administrative and professional services rendered to us by others. Furthermore, AIA would provide on our behalf managerial assistance to those portfolio companies to which we are required to provide such assistance.

Operating and Regulatory Structure

Our investment activities are managed by AIM and supervised by our board of directors, a majority of whom are independent of Apollo and its affiliates. AIM is an investment adviser that is registered under the Investment Advisers Act of 1940. Under our investment advisory and management agreement, we pay AIM an annual base management fee based on our gross assets as well as an incentive fee based on our performance.

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As a business development company, we are required to comply with certain regulatory requirements. Also, while we are permitted to finance investments using debt, our ability to use debt is limited in certain significant respects. We have elected to be treated for federal income tax purposes as a regulated investment company (“RIC”) under Subchapter M of the Code.

Investments

Apollo Investment seeks to create a portfolio that includes primarily debt investments in mezzanine, senior secured loans and, to a lesser extent, private equity by generally investing approximately $20 million to $250 million of capital, on average, in the securities of middle-market companies. The average investment size will vary as our capital base varies. Our target portfolio will generally be more heavily weighted toward mezzanine loans. Structurally, mezzanine loans usually rank subordinate in priority of payment to senior debt, such as senior bank debt, and are often unsecured. As such, other creditors may rank senior to us in the event of an insolvency. However, mezzanine loans rank senior to common and preferred equity in a borrowers’ capital structure. Mezzanine loans may have a fixed or floating interest rate. Additional upside can be generated from upfront fees, call protection including non-call periods or call premiums, equity co-investments or warrants. We believe that mezzanine loans offer an attractive investment opportunity based upon their historic returns and resilience during economic downturns. Additionally, we may acquire investments in the secondary market if we believe the risk-adjusted returns are attractive.

Our principal focus is to provide capital to middle-market companies in a variety of industries. We generally seek to target companies that generate positive free cash flows. We also generally seek to invest in companies from the broad variety of industries in which Apollo’s investment professionals have direct expertise.

The following is a representative list of the industries in which Apollo has invested:

We may also invest in other industries if we are presented with attractive opportunities.

In an effort to increase our returns and the number of loans that we can make, we may in the future seek to securitize our loans. To securitize loans, we may create a wholly owned subsidiary and contribute a pool of loans to the subsidiary. We may sell interests in the subsidiary on a non-recourse basis to purchasers whom we would expect to be willing to accept a lower interest rate to invest in investment-grade loan pools. We may use the proceeds of such sales to pay down bank debt or to fund additional investment.

We may invest, to the extent permitted by law, in the securities and instruments of other investment companies, including private funds. We may also co-invest on a concurrent basis with affiliates of Apollo Investment, subject to compliance with applicable regulations and our allocation procedures. Certain types of negotiated co-investments may be made only if we receive an order from the SEC permitting us to do so. There can be no assurance that any such order will be obtained.

At March 31, 2008, our net portfolio consisted of 71 portfolio companies and was invested 57% in subordinated debt, 6% in preferred equity, 15% in common equity and warrants and 22% in senior secured loans. We expect

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that our portfolio will continue to include primarily mezzanine loans, and to a lesser extent, senior secured loans, and equity-related securities. In addition, we also expect to invest a portion of our portfolio in opportunistic investments, which are not our primary focus, but are intended to enhance our risk-adjusted returns to stockholders. These investments may include, but are not limited to, securities of public companies and debt and equity securities of companies located outside of the United States.

Listed below are our top ten portfolio companies and industries represented as a percentage of total assets for the years ended March 31, 2008 and 2007:

TOP TEN PORTFOLIO COMPANIES AND INDUSTRIES AS OF MARCH 31, 2008

TOP TEN PORTFOLIO COMPANIES AND INDUSTRIES AS OF MARCH 31, 2007

Listed below is the geographic breakdown of the portfolio as of March 31, 2008 and 2007:

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Investment selection

We are committed to the same value oriented philosophy used by the investment professionals who manage Apollo’s private investment funds and will commit resources to managing downside exposure.

Due diligence

Our investment adviser conducts diligence on prospective portfolio companies consistent with the approach adopted by the investment professionals of Apollo. We believe that Apollo’s investment professionals have a reputation for conducting extensive due diligence investigations in their investment activities. In conducting their due diligence, Apollo’s investment professionals use publicly available information as well as information from their extensive relationships with former and current management teams, consultants, competitors and investment bankers and the direct experience of the senior partners of Apollo.

Our due diligence will typically include:

Upon the completion of due diligence and a decision to proceed with an investment in a company, the professionals leading the investment present the investment opportunity to our investment adviser’s investment committee, which determines whether to pursue the potential investment. Additional due diligence with respect to any investment may be conducted on our behalf by attorneys and independent accountants prior to the closing of the investment, as well as other outside advisers, as appropriate.

Investment structure

Once we have determined that a prospective portfolio company is suitable for investment, we work with the management of that company and its other capital providers, including senior, junior and equity capital providers, to structure an investment.

We seek to structure our mezzanine investments primarily as unsecured, subordinated loans that provide for relatively high interest rates that provide us with significant current interest income. These loans typically have interest-only payments in the early years, with amortization of principal deferred to the later years of the mezzanine loans. In some cases, we may enter into loans that, by their terms, convert into equity or additional debt securities or defer payments of interest after our investment. Also, in some cases our mezzanine loans may be collateralized by a subordinated lien on some or all of the assets of the borrower. Typically, our mezzanine loans have stated maturities of five to ten years.

We may also seek to invest in portfolio companies in the form of senior secured loans. We expect these senior secured loans to have terms of three to ten years and may provide for deferred interest payments over the term of the loan. We generally seek to obtain security interests in the assets of our portfolio companies that serve as collateral in support of the repayment of these loans. This collateral may take the form of first or second priority liens on the assets of a portfolio company.

In the case of our mezzanine and senior secured loan investments, we seek to tailor the terms of the investment to the facts and circumstances of the transaction and the prospective portfolio company, negotiating a structure that

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protects our rights and manages our risk while creating incentives for the portfolio company to achieve its business plan and improve its profitability. For example, in addition to seeking a senior position in the capital structure of our portfolio companies, we seek to limit the downside potential of our investments by:

Our investments may include equity features, such as warrants or options to buy a minority interest in the portfolio company. Any warrants we receive with our debt securities generally require only a nominal cost to exercise, and thus, as a portfolio company appreciates in value, we may achieve additional investment return from this equity interest. We may structure the warrants with provisions protecting our rights as a minority-interest holder, as well as puts, or rights to sell such securities back to the company, upon the occurrence of specified events. In many cases, we may also seek to obtain registration rights in connection with these equity interests, which may include demand and “piggyback” registration rights.

We expect to hold most of our investments to maturity or repayment, but we may sell certain of our investments earlier, including, if a liquidity event takes place such as the sale or recapitalization or worsening of credit quality of a portfolio company.

Managerial assistance

As a business development company, we offer, and must provide upon request, managerial assistance to our portfolio companies. This assistance could involve, among other things, monitoring the operations of our portfolio companies, participating in board and management meetings, consulting with and advising officers of portfolio companies and providing other organizational and financial guidance. We may receive fees for these services. Apollo Administration provides such managerial assistance on our behalf to portfolio companies that request this assistance.

Ongoing relationships with portfolio companies

Monitoring

Apollo Investment Management monitors our portfolio companies on an ongoing basis. AIM monitors the financial trends of each portfolio company to determine if each is meeting its respective business plans and to assess the appropriate course of action for each company.

AIM has several methods of evaluating and monitoring the performance and fair value of our investments, which can include, but are not limited to, the following:

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In addition to various risk management and monitoring tools, AIM also uses an investment rating system to characterize and monitor our expected level of returns on each investment in our portfolio.

We use an investment rating scale of 1 to 5. The following is a description of the conditions associated with each investment rating:

Apollo Investment Management monitors and, when appropriate, changes the investment ratings assigned to each investment in our portfolio. In connection with our valuation process, AIM reviews these investment ratings on a quarterly basis, and our board of directors affirms such ratings.

Valuation Process

The following is a description of the steps we take each quarter to determine the value of our portfolio. Many of our portfolio investments are recorded at fair value as determined in good faith by our board of directors. As a result, there is uncertainty as to the value of our portfolio investments. Investments for which market quotations are readily available are recorded in our financial statements at such market quotations. With respect to investments for which market quotations are not readily available, our board of directors undertakes a multi-step valuation process each quarter, as described below:

When we make investments that involve deferrals of interest payable to us, any increase in the value of the investment due to the accrual or receipt of payment of interest is allocated to the increase in the cost basis of the investment, rather than to capital appreciation or gain.

Competition

Our primary competitors in providing financing to middle-market companies include public and private funds, commercial and investment banks, commercial financing companies, and, to the extent they provide an

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alternative form of financing, private equity funds. Additionally, because competition for investment opportunities generally has increased among alternative investment vehicles, such as hedge funds, those entities have begun to invest in areas they have not traditionally invested in, including investments in middle-market companies. As a result of these new entrants, competition for investment opportunities at middle-market companies has intensified. Some of our existing and potential competitors are substantially larger and have considerably greater financial, technical and marketing resources than we do. For example, some competitors may have a lower cost of funds and access to funding sources that are not available to us. In addition, some of our competitors may have higher risk tolerances or different risk assessments, which could allow them to consider a wider variety of investments and establish more relationships than we. Furthermore, many of our competitors are not subject to the regulatory restrictions that the 1940 Act imposes on us as a business development company. We expect to use the industry information of Apollo’s investment professionals to which we have access to assess investment risks and determine appropriate pricing for our investments in portfolio companies. In addition, we believe that the relationships of the senior managers of AIM and of the senior partners of Apollo, enable us to learn about, and compete effectively for, financing opportunities with attractive middle-market companies in the industries in which we seek to invest.

Staffing

The Company has a chief financial officer and a chief compliance officer and, to the extent necessary, has hired and will continue to hire additional personnel. These individuals are employees of Apollo Administration and perform their respective functions under the terms of the administration agreement. Certain of our executive officers are also managing partners of our investment adviser. Our day-to-day investment operations are managed by our investment adviser. AIM has hired and will continue to hire additional investment professionals in the future. In addition, we reimburse Apollo Administration for our allocable portion of expenses incurred by it in performing its obligations under the administration agreement, including rent and our allocable portion of the cost of our chief financial officer and chief compliance officer and their respective staffs.

Sarbanes-Oxley Act of 2002

The Sarbanes-Oxley Act of 2002 imposes a wide variety of regulatory requirements on publicly-held companies and their insiders. Many of these requirements affect us. For example:

The Sarbanes-Oxley Act requires us to review our current policies and procedures to determine whether we comply with the Sarbanes-Oxley Act and the regulations promulgated thereunder. We will continue to monitor our compliance with all regulations that are adopted under the Sarbanes-Oxley Act and will take actions necessary to ensure that we are in compliance therewith.

You may read and copy any materials we file with the SEC at the SEC’s Public Reference Room at 100 F Street, NE, Washington, DC 20549, on official business days during the hours of 10:00 am to 3:00 pm. You may obtain

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information on the operation of the Public Reference Room by calling the SEC at 1-800-SEC-0330. The SEC maintains an Internet site that contains reports, proxy and information statements, and other information regarding issuers that file electronically with the SEC and state the address of that site (http://www.sec.gov).

Our internet address is www.apolloic.com. We make available free of charge on our website our annual report on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K and amendments to those reports as soon as reasonably practicable after we electronically file such material with, or furnish it to, the SEC. Information contained on our website is not incorporated by reference into this annual report on Form 10-K, and you should not consider information contained on our website to be part of this annual report on Form 10-K.

Item 1A. Risk Factors

Investing in Apollo Investment involves a number of significant risks related to our business, structure, investments and investment in our common stock. As a result, there can be no assurance that we will achieve our investment objective.

RISKS RELATING TO OUR BUSINESS AND STRUCTURE

We can offer no assurance that we will be able to replicate our own success or the success of Apollo’s private funds and our investment returns could be substantially lower than the returns achieved by those private funds.

Even though AIM is led by senior investment professionals of Apollo who apply the value-oriented philosophy and techniques used by the Apollo investment professionals in their private fund investing, our investment strategies and objective differ from those of other private funds that are or have been managed by the Apollo investment professionals. Further, investors in Apollo Investment are not acquiring an interest in other Apollo funds. Further, while Apollo Investment may consider potential co-investment participation in portfolio investments with other Apollo funds, any such investment activity is subject to a number of limitations, including applicable allocation policies and regulatory limitations on certain types of co-investment activity. Certain types of negotiated co-investments may be made only if we receive an order from the SEC permitting us to do so. There can be no assurance that any such order will be obtained. Accordingly, we can offer no assurance that Apollo Investment will replicate Apollo’s historical success, and we caution you that our investment returns could be substantially lower than the returns achieved by those private funds. Finally, we can offer no assurance that AIM will be able to continue to implement our investment objective with the same degree of success as it has in the past or that shares of our common stock will continue to trade at the current level.

We are dependent upon Apollo Investment Management’s key personnel for our future success and upon their access to Apollo’s investment professionals and partners.

We depend on the diligence, skill and network of business contacts of the senior management of AIM. Members of our senior management may depart at any time. We also depend, to a significant extent, on AIM’s access to the investment professionals and partners of Apollo and the information and deal flow generated by the Apollo investment professionals in the course of their investment and portfolio management activities. The senior management of AIM evaluates, negotiates, structures, closes and monitors our investments. Our future success depends on the continued service of the senior management team of AIM. The departure of any directors or any senior managers of AIM, or of a significant number of the investment professionals or partners of Apollo, could have a material adverse effect on our ability to achieve our investment objective. In addition, we can offer no assurance that AIM will remain our investment adviser or that we will continue to have access to Apollo’s partners and investment professionals or its information and deal flow.

Our financial condition and results of operation depend on our ability to manage future growth effectively.

Our ability to achieve our investment objective depends, in part, on our ability to grow, which depends, in turn, on AIM’s ability to identify, invest in and monitor companies that meet our investment criteria. Accomplishing

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this result on a cost-effective basis is largely a function of AIM’s structuring of the investment process, its ability to provide competent, attentive and efficient services to us and our access to financing on acceptable terms. The senior management team of AIM has substantial responsibilities under the investment advisory and management agreement, as well as in connection with their roles as officers of other Apollo funds.

They may also be called upon to provide managerial assistance to our portfolio companies as principals of our administrator. These demands on their time may distract them or slow the rate of investment. In order to grow, we and AIM need to hire, train, supervise and manage new employees. Any failure to manage our future growth effectively could have a material adverse effect on our business, financial condition and results of operations.

We operate in a highly competitive market for investment opportunities.

A number of entities compete with us to make the types of investments that we make. We compete with public and private funds, commercial and investment banks, commercial financing companies, and, to the extent they provide an alternative form of financing, private equity funds. Additionally, because competition for investment opportunities generally has increased among alternative investment vehicles, such as hedge funds, those entities have begun to invest in areas they have not traditionally invested in. As a result of these new entrants, competition for investment opportunities has intensified and we expect that trend to continue. Some of our existing and potential competitors are substantially larger and have considerably greater financial, technical and marketing resources than we do. For example, some competitors may have a lower cost of funds and access to funding sources that are not available to us. In addition, some of our competitors may have higher risk tolerances or different risk assessments, which could allow them to consider a wider variety of investments and establish more relationships than we. Furthermore, many of our competitors are not subject to the regulatory restrictions that the 1940 Act imposes on us as a BDC. We cannot assure you that the competitive pressures we face will not have a material adverse effect on our business, financial condition and results of operations. Also, as a result of this existing and increasing competition, we may not be able to take advantage of attractive investment opportunities from time to time, and we can offer no assurance that we will be able to identify and make investments that are consistent with our investment objective.

We do not seek to compete primarily based on the interest rates we offer, and we believe that some of our competitors make loans with interest rates that are comparable to or lower than the rates we offer.

We may lose investment opportunities if we do not match our competitors’ pricing, terms and structure. If we match our competitors’ pricing, terms and structure, we may experience decreased net interest income and increased risk of credit loss.

Any failure on our part to maintain our status as a BDC would reduce our operating flexibility.

If we do not remain a BDC, we might be regulated as a closed-end investment company under the 1940 Act, which would subject us to substantially more regulatory restrictions under the 1940 Act and correspondingly decrease our operating flexibility.

We will be subject to corporate-level income tax if we are unable to qualify as a RIC.

To qualify as a RIC under the Code, we must meet certain source-of-income, asset diversification and annual distribution requirements. The annual distribution requirement for a RIC is satisfied if we distribute at least 90% of our ordinary income and realized net short-term capital gains in excess of realized net long-term capital losses, if any, to our stockholders on an annual basis. To the extent we use debt financing, we are subject to certain asset coverage ratio requirements under the 1940 Act and financial covenants under loan and credit agreements that could, under certain circumstances, restrict us from making distributions necessary to qualify as a RIC. If we are unable to obtain cash from other sources, we may fail to qualify as a RIC and, thus, may be subject to corporate-level income tax. To qualify as a RIC, we must also meet certain asset diversification requirements at the end of each calendar quarter. Failure to meet these tests may result in our having to dispose of certain investments

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quickly in order to prevent the loss of RIC status. Because most of our investments are in private companies, any such dispositions could be made at disadvantageous prices and may result in substantial losses. If we fail to qualify as a RIC for any reason and become subject to corporate-level income tax, the resulting corporate-level taxes could substantially reduce our net assets, the amount of income available for distribution and the amount of our distributions. Such a failure would have a material adverse effect on us and our stockholders.

We may have difficulty paying our required distributions if we recognize income before or without receiving cash representing such income.

For federal income tax purposes, we include in income certain amounts that we have not yet received in cash, such as original issue discount, which may arise if we receive warrants in connection with the making of a loan or possibly in other circumstances, or payment-in-kind interest, which represents contractual interest added to the loan balance and due at the end of the loan term. Such original issue discount, which could be significant relative to Apollo Investment’s overall investment activities, or increases in loan balances as a result of payment-in-kind arrangements are included in income before we receive any corresponding cash payments. We also may be required to include in income certain other amounts that we do not receive in cash.

That part of the incentive fee payable by us that relates to our net investment income is computed and paid on income that may include interest that has been accrued but not yet received in cash. If a portfolio company defaults on a loan that is structured to provide accrued interest, it is possible that accrued interest previously used in the calculation of the incentive fee will become uncollectible.

Since in certain cases we may recognize income before or without receiving cash representing such income, we may have difficulty meeting the tax requirement to distribute at least 90% of our ordinary income and realized net short-term capital gains in excess of realized net long-term capital losses, if any, to maintain our status as a RIC. Accordingly, we may have to sell some of our investments at times we would not consider advantageous, raise additional debt or equity capital or reduce new investment originations to meet these distribution requirements.

Regulations governing our operation as a BDC affect our ability to, and the way in which we raise additional capital.

We may issue debt securities or preferred stock and/or borrow money from banks or other financial institutions, which we refer to collectively as “senior securities,” up to the maximum amount permitted by the 1940 Act. Under the provisions of the 1940 Act, we are permitted, as a BDC, to issue senior securities only in amounts such that our asset coverage, as defined in the 1940 Act, equals at least 200% after each issuance of senior securities. If the value of our assets declines, we may be unable to satisfy this test. If that happens, the contractual arrangements governing these senior securities may require us to sell a portion of our investments and, depending on the nature of our leverage, repay a portion of our indebtedness at a time when such sales may be disadvantageous.

We are not generally able to issue and sell our common stock at a price below net asset value per share. We may, however, sell our common stock at a price below the current net asset value of the common stock, or sell warrants, options or rights to acquire such common stock at a price below the current net asset value of the stock, if our board of directors determines that such sale is in the best interests of ourselves and our stockholders, and our stockholders approve our policy and practice of making such sales. Subject to certain exceptions, the price at which our common stock is to be issued and sold if at less than net asset value, may not be less than a price which, in the determination of our board of directors, closely approximates the market value of such shares (less any distributing commission or discount) at the time such shares, warrants, options or rights are sold.

In addition to issuing securities to raise capital as described above, we may in the future seek to securitize our loans to generate cash for funding new investments. To securitize loans, we may create a wholly-owned

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subsidiary and contribute a pool of loans to the subsidiary and have the subsidiary issue primarily investment grade debt securities to purchasers who we would expect to be willing to accept a substantially lower interest rate than the loans earn. We would retain all or a portion of the equity in the securitized pool of loans. Our retained equity would be exposed to any losses on the portfolio of loans before any of the debt securities would be exposed to such losses. Accordingly, if the pool of loans experienced a low level of losses due to defaults, we would earn an incremental amount of income on our retained equity but we would be exposed, up to the amount of equity we retained, to that proportion of any losses we would have experienced if we had continued to hold the loans in our portfolio. We would not treat the debt issued by such a subsidiary as senior securities. An inability to successfully securitize our loan portfolio could limit our ability to grow our business and fully execute our business strategy, and could decrease our earnings, if any. Moreover, the successful securitization of our loan portfolio might expose us to losses because the residual loans in which we do not sell interests may tend to be those that are riskier and more apt to generate losses.

We currently use borrowed funds to make investments and are exposed to the typical risks associated with leverage.

We are exposed to increased risk of loss due to our use of debt to make investments. A decrease in the value of our investments will have a greater negative impact on the value of our common stock than if we did not use debt. Our ability to pay dividends will be restricted if our asset coverage ratio falls below at least 200% and any amounts that we use to service our indebtedness are not available for dividends to our common stockholders.

Our current and future debt securities are and may be governed by an indenture or other instrument containing covenants restricting our operating flexibility. We, and indirectly our stockholders, bear the cost of issuing and servicing such securities. Any convertible or exchangeable securities that we issue in the future may have rights, preferences and privileges more favorable than those of our common stock.

We fund a portion of our investments with borrowed money, which magnifies the potential for gain or loss on amounts invested and may increase the risk of investing in us.

Borrowings, also known as leverage, magnify the potential for gain or loss on amounts invested and, therefore, increase the risks associated with investing in our securities. Our lenders have fixed dollar claims on our assets that are superior to the claims of our common stockholders or any preferred stockholders. If the value of our assets increases, then leveraging would cause the net asset value to increase more sharply than it would have had we not leveraged. Conversely, if the value of our assets decreases, leveraging would cause net asset value to decline more sharply than it otherwise would have had we not leveraged. Similarly, any increase in our income in excess of interest payable on the borrowed funds would cause our net income to increase more than it would without the leverage, while any decrease in our consolidated income would cause net income to decline more sharply than it would have had we not borrowed. Such a decline could negatively affect our ability to make common stock dividend payments. Leverage is generally considered a speculative investment technique.

We may in the future determine to fund a portion of our investments with preferred stock, which would magnify the potential for gain or loss and the risks of investing in us in the same way as our borrowings.

Preferred stock, which is another form of leverage, has the same risks to our common stockholders as borrowings because the dividends on any preferred stock we issue must be cumulative. Payment of such dividends and repayment of the liquidation preference of such preferred stock must take preference over any dividends or other payments to our common stockholders, and preferred stockholders are not subject to any of our expenses or losses and are not entitled to participate in any income or appreciation in excess of their stated preference.

Changes in interest rates may affect our cost of capital and net investment income.

Because we borrow money, and may issue preferred stock to finance investments, our net investment income will depend, in part, upon the difference between the rate at which we borrow funds or pay dividends on preferred

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stock and the rate at which we invest these funds. As a result, we can offer no assurance that a significant change in market interest rates will not have a material adverse effect on our net investment income. In periods of rising interest rates, our cost of funds would increase except to the extent we issue fixed rate debt or preferred stock, which could reduce our net investment income. Our long-term fixed-rate investments are financed primarily with equity and long-term debt. We may use interest rate risk management techniques in an effort to limit our exposure to interest rate fluctuations. Such techniques may include various interest rate hedging activities to the extent permitted by the 1940 Act. We have analyzed the potential impact of changes in interest rates on interest income net of interest expense. Assuming that the balance sheet were to remain constant and no actions were taken to alter the existing interest rate sensitivity, a hypothetical immediate 1% change in interest rates would have adversely affected our net income over a one-year horizon. Although management believes that this is indicative of our sensitivity to interest rate changes, it does not adjust for potential changes in credit quality, size and composition of the assets on the balance sheet and other business developments that could affect net increase in net assets resulting from operations, or net income. Accordingly, no assurances can be given that actual results would not differ materially from the potential outcome simulated by this estimate.

You should also be aware that a rise in the general level of interest rates can be expected to lead to higher interest rates we receive on many of our debt investments. Accordingly, an increase in interest rates would make it easier for us to meet or exceed the incentive fee hurdle rate and may result in a substantial increase in the amount of incentive fees payable to our investment adviser with respect to pre-incentive fee net investment income.

We need to raise additional capital to grow because we must distribute most of our income.

We may need additional capital to fund growth in our investments. We have issued equity securities and have borrowed from financial institutions. A reduction in the availability of new capital could limit our ability to grow. We must distribute at least 90% of our ordinary income and realized net short-term capital gains in excess of realized net long-term capital losses, if any, to our stockholders to maintain our regulated investment company status. As a result, such earnings are not available to fund investment originations. We expect to continue to borrow from financial institutions and issue additional debt and equity securities. If we fail to obtain funds from such sources or from other sources to fund our investments, it could limit our ability to grow, which may have an adverse effect on the value of our securities.

Many of our portfolio investments are recorded at fair value as determined in good faith by or under the direction of our board of directors and, as a result, there is uncertainty as to the value of our portfolio investments.

A large percentage of our portfolio investments are not publicly traded. The fair value of these investments may not be readily determinable. We value these investments quarterly at fair value as determined in good faith by or under the direction of our board of directors pursuant to a valuation policy and a consistently applied valuation process utilizing the input of our investment adviser, independent valuation firms and the audit committee. Our board of directors utilizes the services of several independent valuation firms to aid it in determining the fair value of these investments. The types of factors that may be considered in fair value pricing of these investments include the nature and realizable value of any collateral, the portfolio company’s ability to make payments and its earnings, the markets in which the portfolio company does business, comparison to publicly traded companies, discounted cash flow and other relevant factors. Because such valuations, and particularly valuations of private securities and private companies, are inherently uncertain, may fluctuate over short periods of time and may be based on estimates, our determinations of fair value may differ materially from the values that would have been used if a readily available market for these investments existed and may differ materially from the amounts we realize on any disposition of such investments. Our net asset value could be adversely affected if our determinations regarding the fair value of these investments were materially higher than the values that we ultimately realize upon the disposal of such investments.

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The lack of liquidity in our investments may adversely affect our business.

We generally make investments in private companies. Substantially all of these securities are subject to legal and other restrictions on resale or are otherwise less liquid than publicly traded securities. The illiquidity of our investments may make it difficult for us to sell such investments if the need arises. In addition, if we are required to liquidate all or a portion of our portfolio quickly, we may realize significantly less than the value at which we have previously recorded our investments. In addition, we may face other restrictions on our ability to liquidate an investment in a portfolio company to the extent that we or an affiliated manager of Apollo has material non-public information regarding such portfolio company.

We may experience fluctuations in our periodic results.

We could experience fluctuations in our periodic operating results due to a number of factors, including the interest rates payable on the debt securities we acquire, the default rate on such securities, the level of our expenses (including the interest rates payable on our borrowings, the dividends rates on preferred stock we issue, variations in and the timing of the recognition of realized and unrealized gains or losses, the degree to which we encounter competition in our markets and general economic conditions. As a result of these factors, results for any period should not be relied upon as being indicative of performance in future periods.

There are significant potential conflicts of interest which could adversely affect our investment returns.

Our executive officers and directors, and the partners of our investment adviser, AIM, serve or may serve as officers, directors or principals of entities that operate in the same or a related line of business as we do or of investment funds managed by our affiliates. Accordingly, they may have obligations to investors in those entities, the fulfillment of which might not be in the best interests of us or our stockholders. Moreover, we note that, notwithstanding the difference in principal investment objectives between us and other Apollo funds, such other Apollo sponsored funds, including new affiliated potential pooled investment vehicles or managed accounts not yet established, have and may from time to time have overlapping investment objectives with us and, accordingly, invest in, whether principally or secondarily, asset classes similar to those targeted by us. To the extent such other investment vehicles have overlapping investment objectives, the scope of opportunities otherwise available to us may be adversely affected and/or reduced. As a result, the partners of AIM may face conflicts in their time management and commitments as well as in the allocation of investment opportunities to other Apollo funds. In addition, in the event such investment opportunities are allocated among ourselves and other investment vehicles affiliated with AIM, our desired investment portfolio may be adversely affected. Although AIM endeavors to allocate investment opportunities in a fair and equitable manner, it is possible that we may not be given the opportunity to participate in certain investments made by investment funds managed by investment managers affiliated with AIM.

There are no information barriers amongst Apollo and certain of its affiliates. If AIM were to receive material non-public information about a particular company, or have an interest in investing in a particular company, Apollo or certain of its affiliates may be prevented from investing in such company. Conversely, if Apollo or certain of its affiliates were to receive material non-public information about a particular company, or have an interest in investing in a particular company, we may be prevented in investing in such company.

AIM and its affiliates and investment managers may determine that an investment is appropriate both for us and for one or more other funds. In such event, depending on the availability of such investment and other appropriate factors, AIM may determine that we should invest on a side-by-side basis with one or more other funds. We may make all such investments subject to compliance with applicable regulations and interpretations, and our allocation procedures. In certain circumstances negotiated co-investments may be made only if we receive an order from the SEC permitting us to do so. There can be no assurance that any such order will be obtained.

In the course of our investing activities, we pay management and incentive fees to AIM, and reimburse AIM for certain expenses it incurs. As a result, investors in our common stock invest on a “gross” basis and receive

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distributions on a “net” basis after expenses, resulting in, among other things, a lower rate of return than one might achieve through direct investments. As a result of this arrangement, there may be times when the management team of AIM has interests that differ from those of our common stockholders, giving rise to a conflict.

AIM receives a quarterly incentive fee based, in part, on our pre-incentive fee income, if any, for the immediately preceding calendar quarter. This incentive fee is subject to a quarterly hurdle rate before providing an incentive fee return to the investment adviser. To the extent we or AIM are able to exert influence over our portfolio companies, the quarterly pre-incentive fee may provide AIM with an incentive to induce our portfolio companies to accelerate or defer interest or other obligations owed to us from one calendar quarter to another.

We have entered into a royalty-free license agreement with Apollo, pursuant to which Apollo has agreed to grant us a non-exclusive license to use the name “Apollo.” Under the license agreement, we have the right to use the “Apollo” name for so long as AIM or one of its affiliates remains our investment adviser. In addition, we rent office space from AIA, an affiliate of AIM, and pay Apollo Administration our allocable portion of overhead and other expenses incurred by AIA in performing its obligations under the administration agreement, including our allocable portion of the cost of our Chief Financial Officer and Chief Compliance Officer and their respective staffs, which can create conflicts of interest that our board of directors must monitor.

We are currently analyzing the effect on our financial position, including our net asset value and results of operations, of the adoption of Statement of Financial Accounting Standards No. 157, Fair Value Measurements, issued by the Financial Accounting Standards Board.

We will adopt this statement on a prospective basis for the quarter ending June 30, 2008. Adoption of this statement could have a material effect on our financial statements, including our net asset value. The actual impact, however, on our financial statements in the period of adoption and subsequent to the period of adoption cannot be determined at this time because it will be influenced by the estimates of fair value for that period and the number and amount of investments we originate, acquire or exit.

In the past following periods of volatility in the market price of a company’s securities, securities class action litigation has often been brought against that company.

If our stock price fluctuates significantly, we may be the target of securities litigation in the future. Securities litigation could result in substantial costs and divert management’s attention and resources from our business.

Changes in laws or regulations governing our operations may adversely affect our business.

We and our portfolio companies are subject to regulation by laws at the local, state and federal levels. These laws and regulations, as well as their interpretation, may be changed from time to time. Accordingly, any change in these laws or regulations could have a material adverse affect on our business.

Provisions of the Maryland General Corporation Law and of our charter and bylaws could deter takeover attempts and have an adverse impact on the price of our common stock.

The Maryland General Corporation Law, our charter and our bylaws contain provisions that may discourage, delay or make more difficult a change in control of Apollo Investment or the removal of our directors. We are subject to the Maryland Business Combination Act, subject to any applicable requirements of the 1940 Act. Our board of directors has adopted a resolution exempting from the Business Combination Act any business combination between us and any other person, subject to prior approval of such business combination by our board of directors, including approval by a majority of our disinterested directors. If the resolution exempting business combinations is repealed or our board of directors does not approve a business combination, the Business Combination Act may discourage third parties from trying to acquire control of us and increase the difficulty of consummating such an offer. Our bylaws exempt from the Maryland Control Share Acquisition Act

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acquisitions of our common stock by any person. If we amend our bylaws to repeal the exemption from the Control Share Acquisition Act, the Control Share Acquisition Act also may make it more difficult for a third party to obtain control of us and increase the difficulty of consummating such an offer.

We have also adopted other measures that may make it difficult for a third party to obtain control of us, including provisions of our charter classifying our board of directors in three classes serving staggered three-year terms, and provisions of our charter authorizing our board of directors to classify or reclassify shares of our stock in one or more classes or series, to cause the issuance of additional shares of our stock, and to amend our charter, without stockholder approval, to increase or decrease the number of shares of stock that we have authority to issue. These provisions, as well as other provisions of our charter and bylaws, may delay, defer or prevent a transaction or a change in control that might otherwise be in the best interests of our stockholders.

RISKS RELATED TO OUR INVESTMENTS

We may not realize gains from our equity investments.

When we invest in mezzanine or senior secured loans, we have and may continue to acquire warrants or other equity securities as well. In addition, we may invest directly in the equity securities of portfolio companies. Our goal is ultimately to dispose of such equity interests and realize gains upon our disposition of such interests. However, the equity interests we receive may not appreciate in value and, in fact, may decline in value. Accordingly, we may not be able to realize gains from our equity interests, and any gains that we do realize on the disposition of any equity interests may not be sufficient to offset any other losses we experience.

Our ability to invest in public companies may be limited in certain circumstances.

As a business development company, we must not acquire any assets other than “qualifying assets” specified in the 1940 Act unless, at the time the acquisition is made, at least 70% of our total assets are qualifying assets (with certain limited exceptions). Qualifying assets include investments in “eligible portfolio companies.” Pursuant to rules adopted in 2006, the SEC expanded the definition of “eligible portfolio company” to include certain public companies that do not have any securities listed on a national securities exchange. The SEC recently adopted an additional new rule under the 1940 Act to expand the definition of “eligible portfolio company” to include companies whose securities are listed on a national securities exchange but whose market capitalization is less than $250 million. This new rule will become effective July 21, 2008.

Our portfolio is concentrated in a limited number of portfolio companies, which subject us to a risk of significant loss if any of these companies defaults on its obligations under any of its debt securities.

A consequence of the limited number of investments in our portfolio is that the aggregate returns we realize may be significantly adversely affected if a small number of investments perform poorly or if we need to write down the value of any one investment. Beyond our income tax diversification requirements, we do not have fixed guidelines for diversification, and our investments could be concentrated in relatively few portfolio companies.

Our investments in prospective portfolio companies may be risky, and you could lose all or part of your investment.

Investment in middle-market companies involves a number of significant risks. Middle-market companies may have limited financial resources and may be unable to meet their obligations under their debt securities that we hold, which may be accompanied by a deterioration in the value of any collateral and a reduction in the likelihood of us realizing any guarantees we may have obtained in connection with our investment. In addition, they typically have shorter operating histories, narrower product lines and smaller market shares than larger businesses, which tend to render them more vulnerable to competitors’ actions and market conditions, as well as general economic downturns. Middle-market companies are more likely to depend on the management talents and efforts of a small group of persons; therefore, the death, disability, resignation or termination of one or more of these persons could have a material adverse impact on our portfolio company and, in turn, on us. Middle-market companies also generally have less predictable operating results, may from time to time be parties to litigation, may be engaged in rapidly changing businesses with products subject to a substantial risk of

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obsolescence, and may require substantial additional capital to support their operations, finance expansion or maintain their competitive position. In addition, our executive officers, directors and our investment adviser may, in the ordinary course of business, be named as defendants in litigation arising from our investments in the portfolio companies.

Economic recessions or downturns could impair our portfolio companies and harm our operating results.

Many of our portfolio companies may be susceptible to economic slowdowns or recessions and may be unable to repay our loans during these periods. Therefore, our non-performing assets are likely to increase and the value of our portfolio is likely to decrease during these periods. Adverse economic conditions also may decrease the value of collateral securing some of our loans and the value of our equity investments. Economic slowdowns or recessions could lead to financial losses in our portfolio and a decrease in revenues, net income and assets. Unfavorable economic conditions also could increase our funding costs, limit our access to the capital markets or result in a decision by lenders not to extend credit to us. These events could prevent us from increasing investments and harm our operating results.

A portfolio company’s failure to satisfy financial or operating covenants imposed by us or other lenders could lead to defaults and, potentially, termination of its loans and foreclosure on its secured assets, which could trigger cross-defaults under other agreements and jeopardize our portfolio company’s ability to meet its obligations under the debt securities that we hold. We may incur expenses to the extent necessary to seek recovery upon default or to negotiate new terms with a defaulting portfolio company. In addition, if one of our portfolio companies were to go bankrupt, even though we or one of our affiliates may have structured our interest as senior debt, depending on the facts and circumstances, including the extent to which we actually provided managerial assistance to that portfolio company, a bankruptcy court might re-characterize our debt holding and subordinate all or a portion of our claim to that of other creditors.

Our failure to make follow-on investments in our portfolio companies could impair the value of our portfolio.

Following an initial investment in a portfolio company, we may make additional investments in that portfolio company as “follow-on” investments, in order to: (1) increase or maintain in whole or in part our equity ownership percentage; (2) exercise warrants, options or convertible securities that were acquired in the original or subsequent financing or (3) attempt to preserve or enhance the value of our investment.

We may elect not to make follow-on investments or otherwise lack sufficient funds to make those investments. We have the discretion to make any follow-on investments, subject to the availability of capital resources. The failure to make follow-on investments may, in some circumstances, jeopardize the continued viability of a portfolio company and our initial investment, or may result in a missed opportunity for us to increase our participation in a successful operation. Even if we have sufficient capital to make a desired follow-on investment, we may elect not to make a follow-on investment because we may not want to increase our concentration of risk, because we prefer other opportunities, or because we are inhibited by compliance with BDC requirements or the desire to maintain our tax status.

When we do not hold controlling equity interests in our portfolio companies, we may not be in a position to exercise control over our portfolio companies or to prevent decisions by management of our portfolio companies that could decrease the value of our investments.

We do not generally take controlling equity positions in our portfolio companies. To the extent that we do not hold a controlling equity interest in a portfolio company, we are subject to the risk that a portfolio company may make business decisions with which we disagree, and the stockholders and management of a portfolio company may take risks or otherwise act in ways that are adverse to our interests. Due to the lack of liquidity for the debt and equity investments that we typically hold in our portfolio companies, we may not be able to dispose of our

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investments in the event we disagree with the actions of a portfolio company, and may therefore suffer a decrease in the value of our investments.

An investment strategy focused primarily on privately-held companies presents certain challenges, including the lack of available information about these companies, a dependence on the talents and efforts of only a few key portfolio company personnel and a greater vulnerability to economic downturns.

We have invested and will continue to invest primarily in privately-held companies. Generally, little public information exists about these companies, and we are required to rely on the ability of AIM’s investment professionals to obtain adequate information to evaluate the potential returns from investing in these companies.

If we are unable to uncover all material information about these companies, we may not make a fully informed investment decision, and we may lose money on our investments. Also, privately-held companies frequently have less diverse product lines and smaller market presence than public company competitors, which often are larger. These factors could affect our investment returns.

Our portfolio companies may incur debt that ranks equally with, or senior to, our investments in such companies.

We have invested and intend to invest primarily in mezzanine and senior debt securities issued by our portfolio companies. The portfolio companies usually have, or may be permitted to incur, other debt that ranks equally with, or senior to, the debt securities in which we invest. By their terms, such debt instruments may provide that the holders are entitled to receive payment of interest or principal on or before the dates on which we are entitled to receive payments in respect of the debt securities in which we invest. Also, in the event of insolvency, liquidation, dissolution, reorganization or bankruptcy of a portfolio company, holders of debt instruments ranking senior to our investment in that portfolio company would typically be entitled to receive payment in full before we receive any distribution in respect of our investment. After repaying such senior creditors, such portfolio company may not have any remaining assets to use for repaying its obligation to us. In the case of debt ranking equally with debt securities in which we invest, we would have to share on an equal basis any distributions with other creditors holding such debt in the event of an insolvency, liquidation, dissolution, reorganization or bankruptcy of the relevant portfolio company. In addition, we may not be in a position to control any portfolio company by investing in its debt securities. As a result, we are subject to the risk that a portfolio company in which we invest may make business decisions with which we disagree and the management of such company, as representatives of the holders of their common equity, may take risks or otherwise act in ways that do not serve our interests as debt investors.

Our incentive fee may induce AIM to make certain investments, including speculative investments.

The incentive fee payable by us to AIM may create an incentive for AIM to make investments on our behalf that are risky or more speculative than would be the case in the absence of such compensation arrangement. The way in which the incentive fee payable to AIM is determined, which is calculated as a percentage of the return on invested capital, may encourage our investment adviser to use leverage to increase the return on our investments. Under certain circumstances, the use of leverage may increase the likelihood of default, which would disfavor the holders of our common stock, including investors in offerings of common stock, securities convertible into our common stock or warrants representing rights to purchase our common stock or securities convertible into our common stock pursuant to this prospectus. In addition, AIM receives the incentive fee based, in part, upon net capital gains realized on our investments. Unlike the portion of the incentive fee based on income, there is no hurdle rate applicable to the portion of the incentive fee based on net capital gains. As a result, AIM may have a tendency to invest more in investments that are likely to result in capital gains as compared to income producing securities. Such a practice could result in our investing in more speculative securities than would otherwise be the case, which could result in higher investment losses, particularly during economic downturns.

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The incentive fee payable by us to AIM also may create an incentive for AIM to invest on our behalf in instruments that have a deferred interest feature. Under these investments, we would accrue the interest over the life of the investment but would not receive the cash income from the investment until the end of the term. Our net investment income used to calculate the income portion of our investment fee, however, includes accrued interest. Thus, a portion of this incentive fee would be based on income that we have not yet received in cash.

We may invest, to the extent permitted by law, in the securities and instruments of other investment companies, including private funds, and, to the extent we so invest, will bear our ratable share of any such investment company’s expenses, including management and performance fees. We will also remain obligated to pay management and incentive fees to AIM with respect to the assets invested in the securities and instruments of other investment companies. With respect to each of these investments, each of our common stockholders will bear his or her share of the management and incentive fee of AIM as well as indirectly bearing the management and performance fees and other expenses of any investment companies in which we invest.

Our investments in foreign securities may involve significant risks in addition to the risks inherent in U.S. investments.

Our investment strategy contemplates that a portion of our investments may be in securities of foreign companies. Investing in foreign companies may expose us to additional risks not typically associated with investing in U.S. companies. These risks include changes in exchange control regulations, political and social instability, expropriation, imposition of foreign taxes, less liquid markets and less available information than is generally the case in the United States, higher transaction costs, less government supervision of exchanges, brokers and issuers, less developed bankruptcy laws, difficulty in enforcing contractual obligations, lack of uniform accounting and auditing standards and greater price volatility.

Although most of our investments are denominated in U.S. dollars, our investments that are denominated in a foreign currency are subject to the risk that the value of a particular currency may change in relation to one or more other currencies. Among the factors that may affect currency values are trade balances, the level of short-term interest rates, differences in relative values of similar assets in different currencies, long-term opportunities for investment and capital appreciation, and political developments. We may employ hedging techniques to minimize these risks, but we can offer no assurance that we will, in fact, hedge currency risk or, that if we do, such strategies will be effective.

Hedging transactions may expose us to additional risks.

If we engage in hedging transactions, we may expose ourselves to risks associated with such transactions. We may utilize instruments such as forward contracts, currency options and interest rate swaps, caps, collars and floors to seek to hedge against fluctuations in the relative values of our portfolio positions from changes in currency exchange rates and market interest rates. Hedging against a decline in the values of our portfolio positions does not eliminate the possibility of fluctuations in the values of such positions or prevent losses if the values of such positions decline. However, such hedging can establish other positions designed to gain from those same developments, thereby offsetting the decline in the value of such portfolio positions. Such hedging transaction may also limit the opportunity for gain if the values of the underlying portfolio positions should increase. Moreover, it may not be possible to hedge against an exchange rate or interest rate fluctuation that is so generally anticipated that we are not able to enter into a hedging transaction at an acceptable price.

While we may enter into transactions to seek to reduce currency exchange rate and interest rate risks, unanticipated changes in currency exchange rates or interest rates may result in poorer overall investment performance than if we had not engaged in any such hedging transactions. In addition, the degree of correlation between price movements of the instruments used in a hedging strategy and price movements in the portfolio positions being hedged may vary. Moreover, for a variety of reasons, we may not seek to establish a perfect correlation between such hedging instruments and the portfolio holdings being hedged. Any such imperfect

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correlation may prevent us from achieving the intended hedge and expose us to risk of loss. In addition, it may not be possible to hedge fully or perfectly against currency fluctuations affecting the value of securities denominated in non-U.S. currencies because the value of those securities is likely to fluctuate as a result of factors not related to currency fluctuations.

RISKS RELATED TO ISSUANCE OF OUR PREFERRED STOCK

An investment in our preferred stock should not constitute a complete investment program.

If we issue preferred stock, the net asset value and market value of our common stock may become more volatile.

We cannot assure that the issuance of preferred stock would result in a higher yield or return to the holders of the common stock. The issuance of preferred stock would likely cause the net asset value and market value of the common stock to become more volatile. If the dividend rate on the preferred stock were to approach the net rate of return on our investment portfolio, the benefit of leverage to the holders of the common stock would be reduced. If the dividend rate on the preferred stock were to exceed the net rate of return on our portfolio, the leverage would result in a lower rate of return to the holders of common stock than if we had not issued preferred stock. Any decline in the net asset value of our investments would be borne entirely by the holders of common stock. Therefore, if the market value of our portfolio were to decline, the leverage would result in a greater decrease in net asset value to the holders of common stock than if we were not leveraged through the issuance of preferred stock. This greater net asset value decrease would also tend to cause a greater decline in the market price for the common stock. We might be in danger of failing to maintain the required asset coverage of the preferred stock or of losing our ratings on the preferred stock or, in an extreme case, our current investment income might not be sufficient to meet the dividend requirements on the preferred stock. In order to counteract such an event, we might need to liquidate investments in order to fund a redemption of some or all of the preferred stock. In addition, we would pay (and the holders of common stock would bear) all costs and expenses relating to the issuance and ongoing maintenance of the preferred stock, including higher advisory fees if our total return exceeds the dividend rate on the preferred stock. Holders of preferred stock may have different interests than holders of common stock and may at times have disproportionate influence over our affairs.

Holders of any preferred stock we might issue would have the right to elect members of the board of directors and class voting rights on certain matters.

Holders of any preferred stock we might issue, voting separately as a single class, would have the right to elect one or more members of the board of directors at all times and in the event dividends become two full years in arrears would have the right to elect a majority of the directors until such arrearage is completely eliminated. In addition, preferred stockholders have class voting rights on certain matters, including changes in fundamental investment restrictions and conversion to open-end status, and accordingly can veto any such changes. Restrictions imposed on the declarations and payment of dividends or other distributions to the holders of our common stock and preferred stock, both by the 1940 Act and by requirements imposed by rating agencies or the terms of our credit facilities, might impair our ability to maintain its qualification as a RIC for federal income tax purposes. While we would intend to redeem our preferred stock to the extent necessary to enable us to distribute our income as required to maintain our qualification as a RIC, there can be no assurance that such actions could be effected in time to meet the tax requirements.

RISKS RELATING TO AN INVESTMENT IN OUR COMMON STOCK

Investing in our securities may involve an above average degree of risk.

The investments we make in accordance with our investment objective may result in a higher amount of risk than alternative investment options and volatility or loss of principal. Our investments in portfolio companies may be

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highly speculative and aggressive, therefore, an investment in our securities may not be suitable for someone with a low risk tolerance.

There is a risk that investors in our equity securities may not receive dividends or that our dividends may not grow over time and that investors in our debt securities may not receive all of the interest income to which they are entitled.

We intend to make distributions on a quarterly basis to our stockholders out of assets legally available for distribution. We cannot assure you that we will achieve investment results that will allow us to make a specified level of cash distributions or year-to-year increases in cash distributions. In addition, due to the asset coverage test applicable to us as a BDC, we may be limited in our ability to make distributions. Finally, if more stockholders opt to receive cash dividends rather than participate in our dividend reinvestment plan, we may be forced to liquidate some of our investments and raise cash in order to make dividend payments.

Our shares may trade at discounts from net asset value or at premiums that are unsustainable over the long term.

Shares of business development companies may trade at a market price that is less than the net asset value that is attributable to those shares. The possibility that our shares of common stock will trade at a discount from net asset value or at a premium that is unsustainable over the long term are separate and distinct from the risk that our net asset value will decrease. It is not possible to predict whether the shares offered hereby will trade at, above, or below net asset value.

The market price of our securities may fluctuate significantly.

The market price and liquidity of the market for our securities may be significantly affected by numerous factors, some of which are beyond our control and may not be directly related to our operating performance. These factors include:

We may allocate the net proceeds from this offering in ways with which you may not agree.

We have significant flexibility in investing the net proceeds of this offering and may use the net proceeds from this offering in ways with which you may not agree or for purposes other than those contemplated at the time of the offering.

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We may be unable to invest the net proceeds raised from offerings on acceptable terms, which would harm our financial condition and operating results.

Until we identify new investment opportunities, we intend to either invest the net proceeds of future offerings in interest-bearing deposits or other short-term instruments or use the net proceeds from such offerings to reduce then-outstanding obligations under our credit facility. We cannot assure you that we will be able to find enough appropriate investments that meet our investment criteria or that any investment we complete using the proceeds from an offering will produce a sufficient return.

Sales of substantial amounts of our securities may have an adverse effect on the market price of our securities.

Sales of substantial amounts of our securities, or the availability of such securities for sale, could adversely affect the prevailing market prices for our securities. If this occurs and continues, it could impair our ability to raise additional capital through the sale of securities should we desire to do so.

Item 1B. Unresolved Staff Comments

None

Item 2. Properties

As of March 31, 2008, we do not own any real estate or other physical properties materially important to our operation. Our administrative and principal executive offices are located at 9 West 57^th Street, New York, NY 10019. We believe that our office facilities are suitable and adequate for our business as it is contemplated to be conducted.

Item 3. Legal Proceedings

As of March 31, 2008, we were not subject to any material pending legal proceedings.

Item 4. Submission of Matters to a Vote of Security Holders

No matters were submitted to a vote of security holders during our fourth fiscal quarter ended March 31, 2008.

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PART II

Item 5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities

PRICE RANGE OF COMMON STOCK

Our common stock is traded on the NASDAQ Global Select Market under the symbol “AINV.” The following table lists the high and low closing sale price for our common stock, the closing sale price as a percentage of net asset value, or NAV and quarterly dividends per share since shares of our common stock began being regularly quoted on NASDAQ.

While our common stock has from time to time traded in excess of our net asset value, there can be no assurance, however, that it will trade at such a premium (to net asset value) in the future. The last reported closing market price of our common stock on May 19, 2008 was $18.04 per share. As of May 19, 2008, we had 101 stockholders of record.

DIVIDENDS

We intend to continue to distribute quarterly dividends to our stockholders. Our quarterly dividends, if any, will be determined by our board of directors.

We have elected to be taxed as a RIC under Subchapter M of the Internal Revenue Code of 1986. To maintain our RIC status, we must distribute at least 90% of our ordinary income and realized net short-term capital gains in excess of realized net long-term capital losses, if any, out of the assets legally available for distribution. In addition, although we currently intend to distribute realized net capital gains (i.e., net long-term capital gains in excess of short-term capital losses), if any, at least annually, out of the assets legally available for such distributions, we may in the future decide to retain such capital gains for investment.

We maintain an “opt out” dividend reinvestment plan for our common stockholders. As a result, if we declare a dividend, then stockholders’ cash dividends will be automatically reinvested in additional shares of our common stock, unless they specifically “opt out” of the dividend reinvestment plan so as to receive cash dividends.

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We may not be able to achieve operating results that will allow us to make dividends and distributions at a specific level or to increase the amount of these dividends and distributions from time to time. In addition, we may be limited in our ability to make dividends and distributions due to the asset coverage test for borrowings when applicable to us as a business development company under the 1940 Act and due to provisions in current and future credit facilities. If we do not distribute a certain percentage of our income annually, we will suffer adverse tax consequences, including possible loss of our RIC status. We cannot assure stockholders that they will receive any dividends and distributions or dividends and distributions at a particular level.

The following table lists the quarterly dividends per share from our common stock for the past two fiscal years.

Recent Sale of Unregistered Securities

We did not engage in any sales of unregistered securities during the fiscal year ended March 31, 2008.

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STOCK PERFORMANCE GRAPH

This graph compares the return on our common stock with that of the Standard & Poor’s 500 Stock Index and the Russell 2000 Financial Services Index, for the period April 8, 2004 (inception of Apollo Investment Corporation) through March 31, 2008. The graph assumes that, on April 8, 2004, a person invested $100 in each of our common stock, the S&P 500 Index, and the Russell 2000 Financial Services Index. The graph measures total stockholder return, which takes into account both changes in stock price and dividends. It assumes that dividends paid are invested in like securities.

The graph and other information furnished under this Part II Item 5 of this Form 10-K shall not be deemed to be “soliciting material” or to be “filed” with the SEC or subject to Regulation 14A or 14C, or to the liabilities of Section 18 of the 1934 Act. The stock price performance included in the above graph is not necessarily indicative of future stock price performance.

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Item 6. Selected Financial Data

The Statement of Operations, Per Share and Balance Sheet data for the fiscal years ended March 31, 2008, 2007, 2006 and the period ended March 31, 2005 are derived from our financial statements which have been audited by PricewaterhouseCoopers LLP, our independent registered public accounting firm. This selected financial data should be read in conjunction with our financial statements and related notes thereto and “Management’s Discussion and Analysis of Financial Condition and Results of Operations” included elsewhere in this report.

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Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations

The following analysis of our financial condition and results of operations should be read in conjunction with our financial statements and the notes thereto contained elsewhere in this report.

Some of the statements in this report constitute forward-looking statements, which relate to future events or our future performance or financial condition. The forward-looking statements contained herein involve risks and uncertainties, including statements as to:

We generally use words such as “anticipates,” “believes,” “expects,” “intends” and similar expressions to identify forward-looking statements. Our actual results could differ materially from those projected in the forward-looking statements for any reason, including the factors set forth in “Risk Factors” and elsewhere in this report.

We have based the forward-looking statements included in this report on information available to us on the date of this report, and we assume no obligation to update any such forward-looking statements. Although we undertake no obligation to revise or update any forward-looking statements, whether as a result of new information, future events or otherwise, you are advised to consult any additional disclosures that we may make directly to you or through reports that we in the future may file with the SEC, including any annual reports on Form 10-K, quarterly reports on Form 10-Q and current reports on Form 8-K.

OVERVIEW

Apollo Investment was incorporated under the Maryland General Corporation Law in February 2004. We have elected to be treated as a BDC under the 1940 Act. As such, we are required to comply with certain regulatory requirements. For instance, we generally have to invest at least 70% of our total assets in “qualifying assets,” including securities of private or thinly traded public U.S. companies, cash equivalents, U.S. government securities and high-quality debt investments that mature in one year or less. In addition, for federal income tax purposes we have elected to be treated as a RIC under Subchapter M of the Internal Revenue Code of 1986, as amended. Pursuant to this election and assuming we qualify as a RIC, we generally do not have to pay corporate-level federal income taxes on any income we distribute to our stockholders. Apollo Investment commenced operations on April 8, 2004 upon completion of its initial public offering that raised $870 million in net proceeds selling 62 million shares of its common stock at a price of $15.00 per share. Since then, and through March 31, 2008, we have raised an additional $1 billion in net proceeds from additional offerings of common stock.

Investments

Our level of investment activity can and does vary substantially from period to period depending on many factors, including the amount of debt and equity capital available to middle market companies, the level of merger and acquisition activity for such companies, the general economic environment and the competitive environment for the types of investments we make.

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As a business development company, we must not acquire any assets other than “qualifying assets” specified in the 1940 Act unless, at the time the acquisition is made, at least 70% of our total assets are qualifying assets (with certain limited exceptions). Qualifying assets include investments in “eligible portfolio companies.” Pursuant to rules adopted in 2006, the SEC expanded the definition of “eligible portfolio company” to include certain public companies that do not have any securities listed on a national securities exchange. The SEC recently adopted an additional new rule under the 1940 Act to expand the definition of “eligible portfolio company” to include companies whose securities are listed on a national securities exchange but whose market capitalization is less than $250 million. This new rule will become effective July 21, 2008.

Revenue

We generate revenue primarily in the form of interest and dividend income from the debt and preferred securities we hold and capital gains, if any, on investment securities that we may acquire in portfolio companies. Our debt investments, whether in the form of mezzanine or senior secured loans, generally have a stated term of five to ten years and bear interest at a fixed rate or a floating rate usually determined on the basis of a benchmark: LIBOR, EURIBOR, GBP LIBOR, or the prime rate. While U.S. subordinated debt and corporate notes typically accrue interest at fixed rates, some of these investments may include zero coupon, payment-in-kind (“PIK”) and/or step-up bonds that accrue income on a constant yield to call or maturity basis. Interest on debt securities is generally payable quarterly or semiannually. In some cases, some of our investments provide for deferred interest payments or PIK. The principal amount of the debt securities and any accrued but unpaid interest generally becomes due at the maturity date. In addition, we may generate revenue in the form of dividends paid to us on common equity investments as well as revenue in the form of commitment, origination, structuring fees, fees for providing managerial assistance and, if applicable, consulting fees, etc.

Expenses

All investment professionals of the investment adviser and their staff, when and to the extent engaged in providing investment advisory and management services to us, and the compensation and routine overhead expenses of that personnel which is allocable to those services are provided and paid for by AIM. We bear all other costs and expenses of our operations and transactions, including those relating to:

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We expect our general and administrative operating expenses related to our ongoing operations to increase moderately in dollar terms, but decline slightly as a percentage of our total assets in future periods if our assets grow. Incentive fees, interest expense and costs relating to future offerings of securities, among others, would be additive.

Portfolio and Investment Activity

During our fiscal year ended March 31, 2008, we invested $1.8 billion, across 27 new and numerous existing portfolio companies. This compares to investing $1.4 billion in 24 new and several existing portfolio companies for the previous fiscal year ended March 31, 2007. Investments sold or prepaid during the fiscal year ended March 31, 2008 totaled $714 million versus $845 million for the fiscal year ended March 31, 2007.

At March 31, 2008, our net portfolio consisted of 71 portfolio companies and was invested 22% in senior secured loans, 57% in subordinated debt, 6% in preferred equity and 15% in common equity and warrants versus 57 portfolio companies invested 26% in senior secured loans, 61% in subordinated debt, 4% in preferred equity and 9% in common equity and warrants at March 31, 2007.

The weighted average yields on our senior secured loan portfolio, subordinated debt portfolio and total debt portfolio at our current cost basis were 10.0%, 12.8% and 12.0%, respectively, at March 31, 2008. At March 31, 2007, the yields were 12.3%, 13.5%, and 13.1%, respectively.

Since the initial public offering of Apollo Investment Corporation in April 2004 and through March 31, 2008, total invested capital exceeds $5.2 billion in 112 portfolio companies. Over the same period, Apollo Investment has also completed transactions with 80 different financial sponsors.

Senior secured loans and European mezzanine loans typically accrue interest at variable rates determined on the basis of a benchmark: LIBOR, EURIBOR, GBP LIBOR, or the prime rate, with stated maturities at origination that typically range from 5 to 10 years. While subordinated debt issued within the United States will typically accrue interest at fixed rates, some of these investments may include zero-coupon, PIK and/or step bonds that accrue income on a constant yield to call or maturity basis. At March 31, 2008, 62% or $1.6 billion of our interest-bearing investment portfolio is fixed rate debt and 38% or $1.0 billion is floating rate debt. At March 31, 2007, 64% or $1.4 billion of our interest-bearing investment portfolio was fixed rate debt and 36% or $0.8 billion was floating rate debt.

CRITICAL ACCOUNTING POLICIES

Our discussion and analysis of our financial condition and results of operations are based upon our financial statements, which have been prepared in accordance with accounting principles generally accepted in the United States of America, or GAAP. The preparation of these financial statements requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenues and expenses. Changes

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in the economic environment, financial markets and any other parameters used in determining such estimates could cause actual results to differ materially. In addition to the discussion below, our critical accounting policies are further described in the notes to the financial statements.

Valuation of Portfolio Investments

As a business development company, we generally invest in illiquid or thinly traded securities including debt and equity securities of middle market companies. Under procedures established by our Board of Directors, we value investments, including certain subordinated debt, senior secured debt and other debt securities with maturities greater than 60 days, for which market quotations are readily available, at such market quotations unless they are deemed not to represent fair value. We obtain market quotations from independent pricing services or use the mean between the bid and ask prices obtained from at least two brokers or dealers (if available, otherwise by a principal market maker or a primary market dealer). From time to time, we may also utilize independent third party valuation firms to determine fair value if and when such market quotations are deemed not to represent fair value. Debt and equity securities that are not publicly traded or whose market prices are not readily available are valued at fair value as determined in good faith by or under the direction of our Board of Directors. Such determination of fair values may involve subjective judgments and estimates. Investments purchased within 60 days of maturity are valued at cost plus accreted discount, or minus amortized premium, which approximates value. With respect to unquoted securities, our board of directors, together with our independent valuation advisers value each investment considering, among other measures, discounted cash flow models, comparisons of financial ratios of peer companies that are public and other factors. When an external event such as a purchase transaction, public offering or subsequent equity sale occurs, our board, together with our independent valuation advisers consider the pricing indicated by the external event to corroborate and/or assist us in our valuation. Because we expect that there will not be a readily available market for many of the investments in our portfolio, we expect to value many of our portfolio investments at fair value as determined in good faith by or under the direction of our Board of Directors pursuant to a valuation policy and a consistently applied valuation process utilizing the input of the investment adviser, independent valuation firms and the audit committee. Due to the inherent uncertainty of determining the fair value of investments that do not have a readily available fair market value, the value of our investments may differ significantly from the values that would have been used had a readily available market value existed for such investments, and the differences could be material.

With respect to investments for which market quotations are not readily available or when such market quotations are not deemed to represent fair value, our board of directors has approved a multi-step valuation process each quarter, as described below:

In September, 2006, the Financial Accounting Standards Board issued Statement of Financial Accounting Standards (“SFAS”) 157, Fair Value Measurements, which assists in clarifying the definition of fair value and requires companies to expand their disclosure about the use of fair value to measure assets and liabilities in

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interim and annual periods subsequent to initial recognition. Adoption of SFAS 157 generally requires the use of the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. SFAS 157 is effective for financial statements issued for fiscal years beginning after November 15, 2007, and interim periods within those fiscal years. We continue to analyze the effect of adoption of this statement on our financial position, including our net asset value and results of operations, but currently believe that it will not have a significant impact on our financial position, including our net asset value and results of operations. We will adopt this statement on a prospective basis beginning in the quarter ending June 30, 2008. The actual impact on our financial statements in the period of adoption and subsequent to the period of adoption cannot be determined at this time as it will be influenced by the estimates of fair value for that period and the number and amount of investments we originate, acquire or exit.

Revenue Recognition

We record interest and dividend income on an accrual basis to the extent that we expect to collect such amounts. For loans and securities with contractual PIK interest or dividends, which represents contractual interest or dividends accrued and added to the loan balance that generally becomes due at maturity, we may not accrue PIK income if the portfolio company valuation indicates that the PIK income is not collectible. We do not accrue as a receivable interest or dividends on loans and securities if we have reason to doubt our ability to collect such income. Loan origination fees, original issue discount, and market discount are capitalized and then we amortize such amounts as interest income. Upon the prepayment of a loan or security, any unamortized loan origination fees are recorded as interest income. We record prepayment premiums on loans and securities as interest income when we receive such amounts.

Net Realized Gains or Losses and Net Change in Unrealized Appreciation or Depreciation

We measure realized gains or losses by the difference between the net proceeds from the repayment or sale and the amortized cost basis of the investment, without regard to unrealized appreciation or depreciation previously recognized, but considering unamortized upfront fees and prepayment penalties. Net change in unrealized appreciation or depreciation reflects the change in portfolio investment values during the reporting period, including the reversal of previously recorded unrealized appreciation or depreciation, when gains or losses are realized.

Within the context of these critical accounting policies, we are not currently aware of any reasonably likely events or circumstances that would result in materially different amounts being reported.

RESULTS OF OPERATIONS

Results comparisons are for the fiscal years ended March 31, 2008, March 31, 2007 and March 31, 2006.

Investment Income

For the fiscal years ended March 31, 2008, March 31, 2007 and March 31, 2006, gross investment income totaled $357.9 million, $266.1 million and $152.8 million, respectively. The continued increase in gross investment income for fiscal years 2007 and 2008 was primarily due to the growth of our investment portfolio as compared to previous fiscal periods. Origination, closing and/or commitment fees associated with investments in portfolio companies are accreted into interest income over the respective terms of the applicable loans.

Expenses

Net expenses totaled $154.4 million, $139.7 million and $63.7 million, respectively, for the fiscal years ended March 31, 2008, March 31, 2007 and March 31, 2006, of which $30.4 million, $57.9 million and $22.3 million, respectively, were performance-based incentive fees and $55.8 million, $34.4 million and $13.0 million,

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respectively, were interest and other credit facility expenses. Net expenses exclusive of performance-based incentive fees and interest and other credit facility expenses for the years ended March 31, 2008, March 31, 2007 and March 31, 2006 were $68.2 million, $47.4 million and $28.4 million, respectively. Of these expenses, general and administrative expenses totaled $8.3 million, $6.8 million and $5.0 million, respectively, for the fiscal years ended March 31, 2008, 2007 and 2006. In addition, excise tax expense totaled $1.9 million, $1.1 million, and $0 for the fiscal years ended March 31, 2008, 2007 and 2006. Expenses consist of base investment advisory and management fees, insurance expenses, administrative services fees, professional fees, directors’ fees, audit and tax services expenses, and other general and administrative expenses. The increases in net expenses from fiscal 2006 to 2007 and fiscal 2007 to 2008 were primarily related to increases in base management fees and other general and administrative expenses related to the growth of our investment portfolio as compared to the previous periods.

Net Investment Income

The Company’s net investment income totaled $201.6 million, $125.3 million and $89.1 million, respectively, for the fiscal years ended March 31, 2008, 2007 and 2006.

Net Realized Gains

The Company had investment sales and prepayments totaling $714 million, $845 million and $452 million, respectively, for the fiscal years ended March 31, 2008, 2007 and 2006. Net realized gains for the fiscal years ended March 31, 2008, 2007 and 2006 were $54.3 million, $132.9 million and $11.2 million, respectively. The significant increase in net realized gains from fiscal year 2006 to fiscal year 2007 was primarily due to a gain of $107.6 million realized from GS Prysmian Co-Invest LP (pursuant to a sale and purchase agreement dated as of January 24, 2007, along with the GS Funds, GS Prysmian Co-Invest LP agreed to sell its remaining equity securities it owned in Prysmian (Lux) Sarl to a newly created entity for cash and equity securities consideration totaling € 85.6 million).

Net Unrealized Appreciation (Depreciation) on Investments, Cash Equivalents and Foreign Currencies

For the fiscal year ended March 31, 2008 net unrealized appreciation on the Company’s investments, cash equivalents, foreign currencies and other assets and liabilities decreased $289.3 million. For the fiscal years ended March 31, 2007 and 2006, net unrealized appreciation on the Company’s investments, cash equivalents, foreign currencies and other assets and liabilities increased $54.0 million and $20.1 million, respectively. At March 31, 2008, net unrealized depreciation totaled $197.1 million versus net unrealized appreciation of $92.2 million at March 31, 2007.

Net Increase (Decrease) in Net Assets From Operations

For the fiscal year ended March 31, 2008, the Company had a net decrease in net assets resulting from operations of $33.4 million. For the fiscal years ended March 31, 2007 and 2006, the Company had a net increase in net assets resulting from operations of $312.2 million and $120.4 million, respectively. The net decrease in net assets from operations per share was $0.30 for the year ended March 31, 2008. For the years ended March 31, 2007 and 2006, the net increase in net assets from operations per share was $3.64 and $1.90, respectively.

LIQUIDITY AND CAPITAL RESOURCES

On September 18, 2007, the Company closed on a public offering of 14.95 million shares of common stock at $20.00 per share raising approximately $285.5 million in net proceeds. The Company’s liquidity and capital resources are also generated and available through its senior secured, multi-currency $1.7 billion, five-year, revolving credit facility maturing in April 2011 as well as from cash flows from operations, investment sales and prepayments of senior and subordinated loans and income earned from investments and cash equivalents. At March 31, 2008, the Company has $1.6 billion in borrowings outstanding and $0.1 billion remaining unused. In

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addition, the Company held cash and cash equivalents on its balance sheet totaling $415.0 million. In the future, the Company may raise additional equity or debt capital off its shelf registration or may securitize a portion of its investments among other considerations. The primary use of funds will be investments in portfolio companies, cash distributions to our stockholders and for other general corporate purposes. In addition, on May 16, 2008, the Company closed on a public offering of 22.3 million shares of common stock at $17.11 per share raising approximately $369.6 million in net proceeds.

Contractual Obligations

We have entered into two contracts under which we have future commitments: the investment advisory and management agreement, pursuant to which Apollo Investment Management has agreed to serve as our investment adviser, and the administration agreement, pursuant to which Apollo Administration has agreed to furnish us with the facilities and administrative services necessary to conduct our day-to-day operations and provide on our behalf managerial assistance to those portfolio companies to which we are required to provide such assistance. Payments under the investment advisory and management agreement are equal to (1) a percentage of the value of our gross assets and (2) a two-part incentive fee. Payments under the administration agreement are equal to an amount based upon our allocable portion of Apollo Administration’s overhead in performing its obligations under the administration agreement, including rent, technology systems, insurance and our allocable portion of the costs of our chief financial officer and chief compliance officer and their respective staffs. Either party may terminate each of the investment advisory and management agreement and administration agreement without penalty upon not more than 60 days’ written notice to the other. Please see Note 3 within our financial statements for more information.

Off-Balance Sheet Arrangements

On February 28, 2007, the Company entered into Senior Secured Term Loan agreements with Gray Wireline Service Inc., resulting in investments of $40 million in a First Out Term Loan and $70 million in a Second Out Term Loan. In connection with the transaction, the Company also committed to $27.5 million of additional delay draw commitments under the term loans subject to various contingencies and draw down tests. As of March 31, 2008, the Company had $20.0 million of delay draw commitments remaining. Effective April 9, 2008, the remaining commitments were terminated by Gray Wireline Service Inc.

The Company has the ability to issue standby letters of credit through its revolving credit facility. As of March 31, 2008 and March 31, 2007, the Company had issued through JPMorgan Chase Bank, N.A. standby letters of credit totaling $14,435 and $0, respectively.

At March 31, 2008, we did not have any additional off-balance sheet liabilities or other contractual obligations that are reasonably likely to have a current or future material effect on our financial condition, other than the investment advisory and management agreement and the administration agreement described above.

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Dividends

Dividends paid to stockholders for the fiscal years ended March 31, 2008, 2007 and 2006 totaled $230.9 million or $2.07 per share, $168.4 million or $1.93 per share, and $102.7 million or $1.63 per share, respectively. The following table summarizes our quarterly dividends paid to stockholders for the fiscal years ended March 31, 2007, 2006 and 2005, respectively:

Tax characteristics of all dividends will be reported to stockholders on Form 1099 after the end of the calendar year.

We intend to continue to distribute quarterly dividends to our stockholders. Our quarterly dividends, if any, will be determined by our board of directors.

We have elected to be taxed as a RIC under Subchapter M of the Internal Revenue Code of 1986. To maintain our RIC status, we must distribute at least 90% of our ordinary income and realized net short-term capital gains in excess of realized net long-term capital losses, if any, out of the assets legally available for distribution. In addition, although we currently intend to distribute realized net capital gains (i.e., net long-term capital gains in excess of short-term capital losses), if any, at least annually, out of the assets legally available for such distributions, we may in the future decide to retain such capital gains for investment.

We maintain an “opt out” dividend reinvestment plan for our common stockholders. As a result, if we declare a dividend, then stockholders’ cash dividends will be automatically reinvested in additional shares of our common stock, unless they specifically “opt out” of the dividend reinvestment plan so as to receive cash dividends.

We may not be able to achieve operating results that will allow us to make dividends and distributions at a specific level or to increase the amount of these dividends and distributions from time to time. In addition, we may be limited in our ability to make dividends and distributions due to the asset coverage test for borrowings when applicable to us as a business development company under the 1940 Act and due to provisions in future credit facilities. If we do not distribute a certain percentage of our income annually, we will suffer adverse tax consequences, including possible loss of our RIC status. We cannot assure stockholders that they will receive any dividends and distributions or dividends and distributions at a particular level.

With respect to the dividends paid to stockholders, income from origination, structuring, closing, commitment and other upfront fees associated with investments in portfolio companies is treated as taxable income and accordingly, distributed to stockholders. For the fiscal years ended March 31, 2008, 2007 and 2006 upfront fees

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totaling $0.1 million, $8.3 million and $5.8 million, respectively, are being amortized into income over the lives of their respective loans to the extent such loans remain outstanding.

Item 7A. Quantitative and Qualitative Disclosure about Market Risk

We are subject to financial market risks, including changes in interest rates. During the fiscal year ended March 31, 2008, many of the loans in our portfolio had floating interest rates. These loans are usually based on a floating LIBO rate and typically have durations of one to six months after which they reset to current market interest rates. As the percentage of our mezzanine and other subordinated loans increase as a percentage of our total investments, we expect that more of the loans in our portfolio will have fixed rates. Accordingly, we may hedge against interest rate fluctuations by using standard hedging instruments such as futures, options, swaps and forward contracts subject to the requirements of the 1940 Act. While hedging activities may insulate us against adverse changes in interest rates, they may also limit our ability to participate in the benefits of lower interest rates with respect to our portfolio of investments. During the fiscal year ended March 31, 2008, we did not engage in interest rate hedging activities.

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Item 8. Financial Statements and Supplementary Data

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MANAGEMENT’S REPORT ON INTERNAL CONTROL OVER FINANCIAL REPORTING

Management is responsible for establishing and maintaining adequate internal control over financial reporting, and for performing an assessment of the effectiveness of internal control over financial reporting as of March 31, 2008. Internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. The Company’s internal control over financial reporting includes those policies and procedures that (i) pertain to assets of the company; (ii) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (iii) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial statements.

Management performed an assessment of the effectiveness of the Company’s internal control over financial reporting as of March 31, 2008 based upon criteria in Internal Control — Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (“COSO”). Based on our assessment, management determined that the Company’s internal control over financial reporting was effective as of March 31, 2008 based on the criteria on Internal Control — Integrated Framework issued by COSO.

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Report of Independent Registered Public Accounting Firm

To the Board of Directors and Stockholders of

Apollo Investment Corporation:

In our opinion, the accompanying statements of assets and liabilities including the schedules of investments, and the related statements of operations, changes in net assets, cash flows, and financial highlights present fairly, in all material respects, the financial position of Apollo Investment Corporation (“the Company”) at March 31, 2008 and March 31, 2007, and the results of its operations, the changes in net assets, and its cash flows for each of the three years in the period ended March 31, 2008, and the financial highlights for each of the periods presented in conformity with accounting principles generally accepted in the United States of America. Also in our opinion, the Company maintained, in all material respects, effective internal control over financial reporting as of March 31, 2008, based on criteria established in Internal Control—Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO). The Company’s management is responsible for these financial statements, for maintaining effective internal control over financial reporting and for its assessment of the effectiveness of internal control over financial reporting, included in Management’s Report on Internal Control over Financial Reporting appearing on page 37 of the annual report to shareholders. Our responsibility is to express opinions on these financial statements and on the Company’s internal control over financial reporting based on our integrated 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 audits to obtain reasonable assurance about whether the financial statements are free of material misstatement and whether effective internal control over financial reporting was maintained in all material respects. Our audits of the financial statements included 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, and evaluating the overall financial statement presentation. Our audit of internal control over financial reporting included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, and testing and evaluating the design and operating effectiveness of internal control based on the assessed risk. Our audits also included performing such other procedures as we considered necessary in the circumstances. We believe that our audits provide a reasonable basis for our opinions.

A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company’s internal control over financial reporting includes those policies and procedures that (i) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (ii) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (iii) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

/s/  PricewaterhouseCoopers LLP

New York, New York

May 28, 2008

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APOLLO INVESTMENT CORPORATION

STATEMENTS OF ASSETS AND LIABILITIES

(in thousands, except per share amounts)

See notes to financial statements.

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APOLLO INVESTMENT CORPORATION

STATEMENTS OF OPERATIONS

(in thousands, except per share amounts)

See notes to financial statements.

40

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APOLLO INVESTMENT CORPORATION

STATEMENTS OF CHANGES IN NET ASSETS

(in thousands, except shares)

See notes to financial statements.

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APOLLO INVESTMENT CORPORATION

STATEMENTS OF CASH FLOWS

(in thousands)