UNDERWRITING AGREEMENT between ALDABRA 4 LIQUIDITY OPPORTUNITY VEHICLE, INC. and CANTOR FITZGERALD & CO. Dated: January 21, 2026 ALDABRA 4 LIQUIDITY OPPORTUNITY VEHICLE, INC. UNDERWRITING AGREEMENTUnderwriting Agreement • January 27th, 2026 • Aldabra 4 Liquidity Opportunity Vehicle, Inc. • Blank checks • New York
Contract Type FiledJanuary 27th, 2026 Company Industry JurisdictionThe undersigned, Aldabra 4 Liquidity Opportunity Vehicle, Inc., 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:
22,000,000 Units PRAETORIAN ACQUISITION CORP. UNDERWRITING AGREEMENTUnderwriting Agreement • January 27th, 2026 • Praetorian Acquisition Corp. • Blank checks • New York
Contract Type FiledJanuary 27th, 2026 Company Industry JurisdictionPraetorian Acquisition Corp., a Cayman Islands exempted company (the “Company”), hereby confirms its agreement with Clear Street LLC (the “Representative”), as representative of the several underwriters named on Schedule A hereto (the “Underwriters” or, each underwriter individually, an “Underwriter”), as follows:
Underwriting Agreement between Archimedes Tech SPAC Partners III Co. and BTIG, LLC (the “Agreement”) UNDERWRITING AGREEMENTUnderwriting Agreement • January 27th, 2026 • Archimedes Tech SPAC Partners III Co. • Blank checks • New York
Contract Type FiledJanuary 27th, 2026 Company Industry JurisdictionThe undersigned, Archimedes Tech SPAC Partners III Co., 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 AGREEMENTUnderwriting Agreement • January 27th, 2026 • Willow Lane Acquisition Corp. II • Blank checks • New York
Contract Type FiledJanuary 27th, 2026 Company Industry JurisdictionThe undersigned, Willow Lane Acquisition Corp. II, 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, 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: