Form 424B3 Bitfufu Inc.

Filed pursuant to Rule 424(b)(3)

Registration Statement No. 333-278207

Prospectus Supplement No. 10

(to Prospectus dated May 15, 2024)

SUPPLEMENT NO. 10 TO

PROSPECTUS FOR

UP TO 30,183,800 CLASS A ORDINARY SHARES

BITFUFU INC.

This Prospectus Supplement No. 10 is being filed to update and supplement the information contained in the prospectus dated May 15, 2024 (as supplemented from time to time, the “Prospectus”), relating to, among other things, the issuance from time to time of up to 5,589,292 Class A Ordinary Shares and the resale from time to time by the selling shareholders named in this Prospectus or their permitted transferees of (a) up to 24,594,508 Class A Ordinary Shares; (b) up to 155,541 Class A Ordinary Shares issuable upon the exercise of 207,389 Warrants; and (c) up to 207,000 Class A Ordinary Shares issuable upon the exercise of the Unit Purchase Option.

December 6, 2024

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