Exhibit 99.1

Blue Owl Capital Corporation III Declares Special Dividend of $0.52 Per Share

NEW YORK – December 16, 2024 – Blue Owl Capital Corporation III (NYSE: OBDE) today announced that its Board of Directors has declared a special dividend of $0.52 per share. The special dividend will be payable in cash on or before January 31, 2025 to shareholders of record as of December 31, 2024.

The special dividend will be payable no later than January 31, 2025, or earlier, if the proposed merger with Blue Owl Capital Corporation (NYSE: OBDC) closes before that date. The closing of the merger is expected to occur promptly after the vote at the shareholder meetings, currently scheduled for January 8, 2025, assuming that the transaction is approved by OBDE and OBDC shareholders.

The special dividend is equal to OBDE’s undistributed taxable income estimated to be remaining as of the closing of the merger and includes any unpaid special dividends previously declared in conjunction with OBDE’s listing in January 2024.

Craig W. Packer, Chief Executive Officer of OBDE said, “As we approach the anticipated close of the merger with OBDC, we are pleased to announce this special dividend that reflects the strength of OBDE’s performance. We believe this special dividend, in conjunction with the expected benefits from the merger, reflects our commitment to delivering shareholder value.”

About Blue Owl Capital Corporation III

Blue Owl Capital Corporation III (NYSE: OBDE) is a specialty finance company focused on lending to U.S. middle-market companies. As of September 30, 2024, OBDE had investments in 185 portfolio companies with an aggregate fair value of $4.2 billion. OBDE has elected to be regulated as a business development company under the Investment Company Act of 1940, as amended. OBDE is externally managed by Blue Owl Diversified Credit Advisors LLC, an SEC-registered investment adviser that is an indirect affiliate of Blue Owl Capital Inc. (“Blue Owl”) (NYSE: OWL) and part of Blue Owl’s Credit platform.

Forward-Looking Statements

Some of the statements in this press release constitute forward-looking statements because they relate to future events, future performance or financial condition of OBDC or OBDE or the two-step merger (collectively, the “Mergers”) of OBDE with and into OBDC. The forward-looking statements may include statements as to: future operating results of OBDC and OBDE and distribution projections; business prospects of OBDC and OBDE and the prospects of their portfolio companies; and the impact of the investments that OBDC and OBDE expect to make. In addition, words such as “anticipate,” “believe,” “expect,” “seek,” “plan,” “should,” “estimate,” “project” and “intend” indicate forward-looking statements, although not all forward-looking statements include these words. The forward-looking statements contained in this press release involve risks and uncertainties. Certain factors could cause actual results and conditions to differ materially from those projected, including the uncertainties associated with (i) the timing or likelihood of the Mergers closing; (ii) the expected synergies and savings associated with the Mergers; (iii) the ability to realize the anticipated benefits of the Mergers, including the expected accretion to net investment income and the elimination or reduction of certain expenses and costs due to the Mergers; (iv) the percentage of OBDC and OBDE shareholders voting in favor of the proposals submitted for their approval; (v) the possibility that competing offers or acquisition proposals will be made; (vi) the possibility that any or all of the various conditions to the consummation of the Mergers may not be satisfied or waived; (vii) risks related to diverting management’s attention from ongoing business operations; (viii) the risk that shareholder litigation in connection with the Mergers may result in significant costs of defense and liability; (ix) changes in the economy, financial markets and political environment; (x) the impact of geo-political conditions, including revolution, insurgency, terrorism or war, including those arising out of the ongoing war between Russia and Ukraine and the escalated conflict in the Middle-East, including the Israel-Hamas conflict, and general uncertainty surrounding the financial and political stability of the United States, the United Kingdom, the European Union and China, on financial market volatility, global economic markets, and various markets for commodities globally such as oil and natural gas; (xi) future changes in law or regulations; (xii) conditions to OBDC’s and OBDE’s operating areas, particularly

with respect to business development companies or regulated investment companies; (xiii) an economic downturn, elevated interest and inflation rates, ongoing supply chain and labor market disruptions, including those as a result of strikes, work stoppages or accidents, instability in the U.S. and international banking systems, and the risk of recession or a shutdown of government services could impact business prospects of OBDC and OBDE and their portfolio companies or following the closing of the Mergers, the combined company; (xiv) the ability of Blue Owl Credit Advisors LLC to locate suitable investments for the combined company and to monitor and administer its investments; (xv) the ability of Blue Owl Credit Advisors LLC to attract and retain highly talented professionals; and (xvi) other considerations that may be disclosed from time to time in OBDC’s and OBDE’s publicly disseminated documents and filings with the Securities and Exchange Commission (“SEC”). OBDC and OBDE have based the forward-looking statements included in this press release on information available to them on the date hereof, and they assume no obligation to update any such forward-looking statements. Although OBDC and OBDE 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 they may make directly to you or through reports that OBDC and OBDE in the future may file with the SEC, including the Joint Proxy Statement and the Registration Statement (each as defined below), annual reports on Form 10-K, quarterly reports on Form 10-Q and current reports on Form 8-K.

Additional Information and Where to Find It

In connection with the Mergers, OBDC and OBDE plan to file with the SEC and mail to their respective shareholders a joint proxy statement/prospectus (the “Joint Proxy Statement”) and OBDC plans to file with the SEC a registration statement on Form N-14 (the “Registration Statement”) that will include the Joint Proxy Statement and a prospectus of OBDC. The Joint Proxy Statement and Registration Statement will each contain important information about OBDC, OBDE, the Mergers and related matters. This press release 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 of 1933, as amended. SHAREHOLDERS OF OBDC AND OBDE ARE URGED TO READ THE JOINT PROXY STATEMENT AND THE REGISTRATION STATEMENT AND OTHER DOCUMENTS THAT ARE FILED OR WILL BE FILED WITH THE SEC AS WELL AS ANY AMENDMENTS OR SUPPLEMENTS TO THESE DOCUMENTS CAREFULLY AND IN THEIR ENTIRETY WHEN THEY BECOME AVAILABLE BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION ABOUT OBDC, OBDE, THE MERGERS AND RELATED MATTERS. Investors and security holders will be able to obtain the documentation filed with the SEC free of charge at the SEC’s website, http://www.sec.gov and for documents filed by OBDC, from OBDC’s website at https://www.blueowlcapitalcorporation.com and for documents filed by OBDE, from OBDE’s website at https://www.blueowlcapitalcorporationiii.com.

Participants in the Solicitation

OBDC, its directors, certain of its executive officers and certain employees and officers of Blue Owl Credit Advisors LLC and its affiliates may be deemed to be participants in the solicitation of proxies in connection with the Merger. Information about directors and executive officers of OBDC is set forth in its proxy statement for its 2024 Annual Meeting of Shareholders, which was filed with the SEC on March 28, 2024. OBDE, its directors, certain of its executive officers and certain employees and officers of Blue Owl Diversified Credit Advisors LLC and its affiliates may be deemed to be participants in the solicitation of proxies in connection with the Merger. Information about directors and executive officers of OBDE is set forth in its proxy statement for its 2024 Annual Meeting of Shareholders, which was filed with the SEC on March 28, 2024. Information regarding the persons who may, under the rules of the SEC, be considered participants in the solicitation of the OBDC and OBDE shareholders in connection with the Merger will be contained in the Joint Proxy Statement when such document becomes available. These documents may be obtained free of charge from the sources indicated above.

Investor Contact:

BDC Investor Relations

Michael Mosticchio

michael.mosticchio@blueowl.com

Media Contact:

Prosek Partners

Josh Clarkson

pro-blueowl@prosek.com