Company: SXTPW
Filing Date: 2025-09-02
Form Type: DEFR14A
Source: 0001213900-25-082789
Chunk: 0

Company: 60 DEGREES PHARMACEUTICALS, INC.
Filing Date: 2025-09-02
Form: DEFR14A
Chunk 0
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UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ( Amendment No. 1to) Schedule 14A Proxy Statement Pursuant to Section 14(a) of
the Securities Exchange Act of 1934

| Filed by the Registrant                    | ☒ |
| Filed by a party other than the Registrant | ☐ |

Check the appropriate box:

| ☐ | Preliminary Proxy Statement                                        |
| ☐ | Confidential, for Use of the Commission Only (as permitted by Rule 
 14a-6(e)(2))                                                       |
| ☒ | Definitive Proxy Statement                                         |
| ☐ | Definitive Additional Materials                                    |
| ☐ | Soliciting Material under § 240.14a-12                             |

60 DEGREES PHARMACEUTICALS, INC. (Name of Registrant as Specified In Its Charter) N/A (Name of Person(s) Filing Proxy Statement, if other than the Registrant) Payment of Filing Fee (Check all boxes that apply):

| ☒ | No fee required |

| ☐ | Fee paid previously with preliminary materials. |

| ☐ | Fee computed on table in exhibit required by Item 25(b) per Exchange 
 Act Rules 14a- 6(i)(1) and 0-11                                      |

60 DEGREES PHARMACEUTICALS, INC. 1025 Connecticut Avenue NW Suite 1000
Washington, D.C. 20036 https://60degreespharma.com August 29, 2025 Dear Fellow Stockholders: On behalf of your Board of Directors, we cordially invite you to attend the 2025 Annual Meeting of Stockholders of 60 Degrees Pharmaceuticals, Inc. (the “Annual Meeting”). The Annual Meeting will be held on October 8, 2025, at 12:00 p.m. Eastern Time, in a virtual meeting format only and conducted via live audio webcast over the telephone to enable our stockholders to participate from locations around the world. Stockholders will NOTbe able to attend the Annual Meeting in person. The Annual Meeting will be accessible only over the telephone. Please see “Attending the Virtual Annual Meeting” in the proxy statement (“Proxy Statement”) accompanying this letter for information on how to obtain the proxy materials, attend, ask questions at the Annual Meeting and vote at the Annual Meeting. We are making available to you the accompanying Notice of Annual Meeting of Stockholders (“Notice”), Proxy Statement