Company: BXSL
Filing Date: 2025-10-06
Form Type: 424B2
Source: 0001213900-25-096307
Chunk: 64

Company: Blackstone Secured Lending Fund
Filing Date: 2025-10-06
Form: 424B2
Chunk 64
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,284 |     |       | —      |   |
| Zorro Bidco, Ltd.                      |     | Delayed Draw Term Loan |     | 8/13/2027       |     |            |     4,201 |     |       | —      |   |
| Total Investments                      |     |                        |     |                 |     | $          | 1,866,882 |     | $     | (5,955 | ) |

(8)There are no interest rate floors on these investments. (9)The interest rate floor on these investments as of June 30, 2025 was 0.50%. (10)The interest rate floor on these investments as of June 30, 2025 was 0.75%. (11)The interest rate floor on these investments as of June 30, 2025 was 1.00%. (12)The interest rate floor on these investments as of June 30, 2025 was 1.25%. (13)The interest rate floor on these investments as of June 30, 2025 was 1.50%. (14)The interest rate floor on these investments as of June 30, 2025 was 2.00%. (15)For unsettled positions the interest rate does not include the base rate.

S-97

(16)Under the 1940 Act, the Company would be deemed to “control” a portfolio company if the Company owned more than 25% of its outstanding voting securities and / or held the power to exercise control over the management or policies of the portfolio company. Under the 1940 Act, the Company would be deemed an “affiliated person” of a portfolio company if the Company owns 5% or more of the portfolio company’s outstanding voting securities. As of June 30, 2025, the Company’s non -controlled / affiliated investments were as follows:

|                                       |     |   |   Fair Value 
        as of 
 December 31, 
         2024 |     |   |     Gross 
 Additions |     |   | Gross      
 Reductions |     |   |  Change in 
 Unrealized 
      Gains 
   (Losses) |   |     |   | Net      
 Realized 
 Gain     
 (Loss)   |     |   | Fair Value 
      as of 
   June 30, 
       2025 |     |   | Dividend