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Forward-Looking Statements

Statements included herein may constitute “forward-looking” statements as that term is defined in Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended by the Private Securities Litigation Reform Act of 1995, including statements with regard to future events or the future performance or operations of FS KKR Capital Corp. and FS KKR Capital Corp. II (collectively, the “Funds”). Words such as “believes,” “expects,” “projects,” and “future” or similar expressions are intended to identify forward-looking statements. These forward-looking statements are

subject to the inherent uncertainties in predicting future results and conditions. Certain factors could cause actual results to differ materially from those projected in these forward-looking statements. Factors that could cause actual results to differ materially include changes in the economy, risks associated with possible disruption to a Fund’s operations or the economy generally due to terrorism, natural disasters or pandemics such as COVID-19, future changes in laws or regulations and conditions in a Fund’s operating area, failure to obtain requisite shareholder approval for the Proposals (as defined below) set forth in the Proxy Statement (as defined below), failure to consummate the business combination transaction involving the Funds, uncertainties as to the timing of the consummation of the business combination transaction involving the Funds, unexpected costs, charges or expenses resulting from the business combination transaction involving the Funds and failure to realize the anticipated benefits of the business combination transaction involving the Funds. Some of these factors are enumerated in the filings the Funds made with the Securities and Exchange Commission (the “SEC”) and will also be contained in the Proxy Statement when such document becomes available. The inclusion of forward-looking statements should not be regarded as a representation that any plans, estimates or expectations will be achieved. Any forward-looking statements speak only as of the date of this communication. Except as required by federal securities laws, the Funds undertake no obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise. Readers are cautioned not to place undue reliance on any of these forward-looking statements.

Additional Information and Where to Find It

This communication relates to a proposed business combination involving the Funds, along with related proposals for which shareholder approval will be sought (collectively, the “Proposals”). In connection with the Proposals, the Funds intend to file relevant materials with the SEC, including a registration statement on Form N-14, which will include a joint proxy statement of the Funds and a prospectus of FSK (the “Proxy Statement”). This communication does not constitute an offer to sell or the solicitation of an offer to buy any securities or a solicitation of any vote or approval. No offer of securities shall be made except by means of a prospectus meeting the requirements of Section 10 of the Securities Act. SHAREHOLDERS OF THE FUNDS ARE URGED TO READ ALL RELEVANT DOCUMENTS FILED WITH THE SEC, INCLUDING THE PROXY STATEMENT WHEN IT BECOMES AVAILABLE, AS WELL AS ANY AMENDMENTS OR SUPPLEMENTS THERETO, BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION ABOUT THE FUNDS, THE BUSINESS COMBINATION TRANSACTION INVOLVING THE FUNDS AND THE PROPOSALS. Investors and security holders will be able to obtain the documents filed with the SEC free of charge at the SEC’s web site, www.sec.gov, or from the Fund’s website at www.fskkradvisor.com.

Participants in the Solicitation

The Funds and their respective directors and trustees, executive officers and certain other members of management and employees, including employees of FS/KKR Advisor, LLC, Franklin Square Holdings, L.P. (which does business as FS Investments), KKR Credit Advisors (US) LLC and their respective affiliates, may be deemed to be participants in the solicitation of proxies from the stockholders of the Funds in connection with the Proposals. Information regarding the persons who may, under the rules of the SEC, be considered participants in the solicitation of the Funds’ stockholders in connection with the Proposals will be contained in the Proxy Statement when such document becomes available. This document may be obtained free of charge from the sources indicated above.

Securities offered through FS Investment Solutions, LLC (member FINRA/SIPC). FS Investment Solutions, LLC is an affiliated broker-dealer that serves as the wholesaling distributor of non-traded funds sponsored by FS Investments. An investment in any fund sponsored by FS Investments involves a high degree of risk and may be considered speculative. Investors are advised to consider the investment objectives, risks, and charges and expenses of the applicable fund carefully before investing. The applicable fund’s prospectus contains this and other information. Investors may obtain a copy of the applicable fund’s prospectus free of charge at www.fsinvestments.com or by

contacting FS Investments at 201 Rouse Blvd., Philadelphia, PA 19112 or by phone at 877-628-8575. Investors should read and carefully consider all information found in the applicable fund’s prospectus and other reports filed with the U.S. Securities and Exchange Commission before investing.

This is neither an offer to sell nor a solicitation of an offer to buy the securities described herein. An offering is made only by a prospectus, which must be made available to you in connection with this offering. No offering is made to New York investors except by a prospectus filed with the Department of Law of the State of New York.

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FS Investment Solutions, LLC | 201 Rouse Boulevard | Philadelphia, PA 19112

877-628-8575 | www.fsinvestmentsolutions.com | Member FINRA/SIPC

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