Company: BXSL
Filing Date: 2025-07-02
Form Type: DEF 14A
Source: 0001193125-25-154956
Chunk: 33

Company: Blackstone Secured Lending Fund
Filing Date: 2025-07-02
Form: DEF 14A
Chunk 33
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 Mailed proxy cards must be received by 11:59 p.m. Eastern Time on September 24, 2025. TO VOTE, MARK BLOCKS BELOW IN BLUE OR BLACK INK AS FOLLOWS: V75481-P34812 KEEP THIS PORTION FOR YOUR RECORDS

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DETACH AND RETURN THIS PORTION ONLY THIS PROXY CARD IS VALID ONLY WHEN SIGNED AND DATED.

| BXSL |     |                                                                                                                                                                                                                                                                                                                             |     |      |     |       |     |          |     |                          |     |      |     |         |     |         |
|      |     | THE BOARD OF TRUSTEES RECOMMENDS A VOTE “FOR” THE THREE CLASS I TRUSTEE NOMINEES LISTED BELOW AND A VOTE “FOR” PROPOSAL 2.                                                                                                                                                                                                  |     |      |     |       |     |          |     |                          |     |      |     |         |     |         |
|      |     | 1. Elect three Class I Trustee nominees listed in the Proxy                                                                                                                                                                                                                                                                 |     |      |     |       |     |          |     |                          |     |      |     |         |     |         |
|      |     | Nominees:                                                                                                                                                                                                                                                                                                                   |     |      |     | For   |     | Withhold |     |                          |     |      |     |         |     |         |
|      |     | 1a. Vikrant Sawhney                                                                                                                                                                                                                                                                                                         |