Company: CSLMF
Filing Date: 2025-07-03
Form Type: DEFM14A
Source: 0001193125-25-155514
Chunk: 0

Company: CSLM ACQUISITION CORP.
Filing Date: 2025-07-03
Form: DEFM14A
Chunk 0
---
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION 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 Pursuant to Section240.14a-12 |

CSLM Acquisition Corp. (Name of Registrant as Specified in Its Charter) (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.                                                          |

PROXY STATEMENT FOR EXTRAORDINARY GENERAL MEETING OF

CSLM ACQUISITION CORP.

(a Cayman Islands exempted company)

PROSPECTUS

FOR UP TO 28,541,535 SHARES OF COMMON STOCK AND

9,487,500 WARRANTS TO PURCHASE SHARES OF COMMON STOCK (For Issuance)

OF

CSLM HOLDINGS, INC.

(to be renamed “Fusemachines Inc.” in connection with the Business Combination described herein)

On January 22, 2024, CSLM Acquisition Corp., a Cayman Islands exempted company (“CSLM” or the
“Company”), entered into a merger agreement as amended on August 27, 2024 and February 4, 2025, by and among CSLM, CSLM Merger Sub, Inc., a Delaware corporation and a direct, wholly-owned subsidiary of CSLM
(“Merger Sub”), Fusemachines Inc., a Delaware company (“Fusemachines”), and CSLM Holdings, Inc. (as may be further amended and/or restated from time to time, the “Merger Agreement”), a copy of which
is attached to this proxy statement/prospectus as Annex A.If the Merger Agreement is approved by CSLM’s shareholders and the transactions contemplated by the Mer