Company: BXSL
Filing Date: 2025-10-08
Form Type: 424B2
Source: 0001213900-25-097397
Chunk: 61

Company: Blackstone Secured Lending Fund
Filing Date: 2025-10-08
Form: 424B2
Chunk 61
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 (5) as specified in Section 276(7) of the SFA, or (6) as specified in Regulation 32. Singapore Securities and Futures Act Product Classification: Solely for the purpose of its obligations pursuant to sections 309B(1)(a) and 309B(1)(c) of the SFA, the Company has determined, and hereby notifies all relevant persons (as defined in Section 309A of the SFA) that the Notes are “prescribed capital markets products” (as defined in the Securities and Futures (Capital Markets Products) Regulations 2018) and Excluded Investment Products (as defined in MAS Notice SFA 04 -N12: Notice on the Sale of Investment Products and MAS Notice FAA -N16: Notice on Recommendations on Investment Products). Notice to Prospective Investors in Switzerland The offer and the marketing of notes of the Company in Switzerland will be exclusively made to, and directed at, qualified investors (“Qualified Investors”), as defined in Article 10(3) and (3ter) of the Swiss Collective Investment Schemes Act (“CISA”) and its implementing ordinance, at the exclusion of qualified investors with an opting -outpursuant to Article 5(1) of the Swiss Federal Law on Financial Services (“FinSA”) and without any portfolio management or advisory relationship with a financial intermediary pursuant to Article 10(3ter) CISA (“Excluded Qualified Investors”). Accordingly, the Company has not been and will not be registered with the Swiss Financial Market Supervisory Authority (“FINMA”) and no representative or paying agent have been or will be appointed in Switzerland. This prospectus supplement and/or any other offering or marketing materials relating to the notes of the Company may be made available in Switzerland solely to Qualified Investors, at the exclusion of Excluded Qualified Investors. The legal documents of the Company may be obtained free of charge from the Company by calling us at (212) 503 -2100. S-40

PORTFOLIO COMPANIES The following table sets forth certain information as of June30, 2025 for each portfolio company in which the Company had an investment. Percentages shown for class of securities held by the Company represent percentage of the class owned and do not necessarily represent voting ownership or economic ownership. The Board approved the valuation of the Company’s investment portfolio, as of June30, 2025, at fair value as determined in good faith using a consistently applied valuation process in accordance with the Company’s documented valuation policy that has been reviewed and