FORM OF UNDERWRITING AGREEMENT between GP-ACT III ACQUISITION CORP. and CANTOR FITZGERALD & CO. Dated: [ ], 2024 GP-ACT III ACQUISITION CORP. UNDERWRITING AGREEMENTUnderwriting Agreement • April 25th, 2024 • GP-Act III Acquisition Corp. • Blank checks • New York
Contract Type FiledApril 25th, 2024 Company Industry JurisdictionThe undersigned, GP-Act III Acquisition Corp., a Cayman Islands exempted company (the “Company”), hereby confirms its agreement with Cantor Fitzgerald & Co. (“Cantor” or the “Representative”) and with the other underwriters named on Schedule A hereto (if any), for which the Representative is acting as representative (the Representative and such other underwriters being collectively referred to herein as the “Underwriters” or, each underwriter individually, an “Underwriter,” provided that, if only Cantor is listed on such Schedule A, any references to Underwriters shall refer exclusively to Cantor) as follows: