UNDERWRITING AGREEMENT between Hall Chadwick Acquisition Corp. and COHEN & COMPANY CAPITAL MARKETS, A DIVISION OF COHEN & COMPANY SECURITIES, LLC, as Representative of the Underwriters Dated: November 20, 2025 UNDERWRITING AGREEMENTUnderwriting Agreement • November 26th, 2025 • Hall Chadwick Acquisition Corp • Blank checks • New York
Contract Type FiledNovember 26th, 2025 Company Industry JurisdictionThe undersigned, Hall Chadwick Acquisition Corp., a Cayman Islands exempted company (the “Company”), hereby confirms its agreement with Cohen & Company Capital Markets, a division of Cohen & Company Securities, LLC (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 the Representative is listed on such Schedule A, any references to Underwriters shall refer exclusively to the Representative) as follows:
UNDERWRITING AGREEMENT between QDRO ACQUISITION CORP. and CANTOR FITZGERALD & CO. Dated: [●], 2025 QDRO ACQUISITION CORP.Underwriting Agreement • November 26th, 2025 • QDRO Acquisition Corp. • Blank checks • New York
Contract Type FiledNovember 26th, 2025 Company Industry JurisdictionThe undersigned, QDRO 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:
FORM OF UNDERWRITING AGREEMENT between CRANE HARBOR ACQUISITION CORP. II and COHEN & COMPANY CAPITAL MARKETS, A DIVISION OF COHEN & COMPANY, LLC, as Representative of the Underwriters Dated: [ ], 2025 UNDERWRITING AGREEMENTUnderwriting Agreement • November 26th, 2025 • Crane Harbor Acquisition Corp. II • Blank checks • New York
Contract Type FiledNovember 26th, 2025 Company Industry JurisdictionThe undersigned, Crane Harbor Acquisition Corp. II, a Cayman Islands exempted company (the “Company”), hereby confirms its agreement with Cohen & Company Capital Markets, a division of Cohen & Company, LLC (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 the Representative is listed on such Schedule A, any references to Underwriters shall refer exclusively to the Representative) as follows:
Underwriting Agreement between Daedalus Special Acquisition Corp and BTIG, LLC Dated [ ], 2025 (the “Agreement”) Daedalus Special Acquisition Corp UNDERWRITING AGREEMENTUnderwriting Agreement • November 24th, 2025 • Daedalus Special Acquisition Corp. • Blank checks • New York
Contract Type FiledNovember 24th, 2025 Company Industry JurisdictionThe undersigned, Daedalus Special Acquisition Corp, a Cayman Islands exempted company (the “Company”), hereby confirms its agreement with BTIG, LLC (“BTIG” 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 BTIG is listed on such Schedule A, any references to the Underwriters shall refer exclusively to BTIG) as follows:
Underwriting Agreement between Social Commerce Partners Corporation and BTIG, LLC Dated [ ], 2025 (the “Agreement”) SOCIAL COMMERCE PARTNERS CORPORATION UNDERWRITING AGREEMENTUnderwriting Agreement • November 24th, 2025 • Social Commerce Partners Corp • Blank checks • New York
Contract Type FiledNovember 24th, 2025 Company Industry JurisdictionThe undersigned, Social Commerce Partners Corporation, a Cayman Islands exempted company (the “Company”), hereby confirms its agreement with BTIG, LLC (“BTIG” 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 BTIG is listed on such Schedule A, any references to the Underwriters shall refer exclusively to BTIG) as follows: