UNDERWRITING AGREEMENT between BLEICHROEDER ACQUISITION CORP. III and COHEN & COMPANY CAPITAL MARKETS, A DIVISION OF COHEN & COMPANY SECURITIES, LLC As Representative of the Underwriters Dated: [ ], 2026 UNDERWRITING AGREEMENTUnderwriting Agreement • June 18th, 2026 • Bleichroeder Acquisition Corp. III • Blank checks • New York
Contract Type FiledJune 18th, 2026 Company Industry JurisdictionThe undersigned, Bleichroeder Acquisition Corp. III, a Cayman Islands exempted company (the “Company”), hereby confirms its agreement with Cohen & Company Capital Markets, a division of Cohen & Company Securities, LLC, as representative (the “Representative”) and with the other underwriters named on Schedule A hereto (if any), for which the Representative is acting as 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:
ALBATROSS ACQUISITION CORPORATION UNDERWRITING AGREEMENTUnderwriting Agreement • June 17th, 2026 • Albatross Acquisition Corp • Blank checks • New York
Contract Type FiledJune 17th, 2026 Company Industry JurisdictionALBATROSS ACQUISITION CORPORATION, a Cayman Islands exempted company (the “Company”), hereby confirms its agreement with Polaris Advisory Partners LLC, a division of Kingswood Capital Partners 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 OSPREY ACQUISITION CORP. III and CANTOR FITZGERALD & CO. Dated: [ ● ], 2026Underwriting Agreement • June 15th, 2026 • Osprey Acquisition Corp. III • Blank checks • New York
Contract Type FiledJune 15th, 2026 Company Industry JurisdictionThe undersigned, Osprey Acquisition Corp. III, 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:
10,000,000 Units OCEAN CAPITAL ACQUISITION CORPORATION UNDERWRITING AGREEMENTUnderwriting Agreement • June 15th, 2026 • Ocean Capital Acquisition Corp • Blank checks • New York
Contract Type FiledJune 15th, 2026 Company Industry JurisdictionOcean Capital Acquisition Corporation, a British Virgin Islands business company (the “Company”), hereby confirms its agreement with A.G.P./Alliance Global Partners (the “Representative”) and with the other underwriters named on Schedule A hereto (if any), for which the Representative is acting as the representative (the Representative and such other underwriters being collectively referred to herein as the “Underwriters” or, each underwriter individually, an “Underwriter”):
SOUTHERN CROSS ACQUISITION I CORP. UNDERWRITING AGREEMENTUnderwriting Agreement • June 12th, 2026 • Southern Cross Acquisition I Corp. • Blank checks • New York
Contract Type FiledJune 12th, 2026 Company Industry JurisdictionSouthern Cross Acquisition I Corp., a Cayman Islands exempted company with limited liability (the “Company”), hereby confirms its agreement with D. Boral Capital 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 CARTESIAN GROWTH CORPORATION IV and CANTOR FITZGERALD & CO. Dated: [_], 2026Underwriting Agreement • June 8th, 2026 • Cartesian Growth Corp IV • Blank checks • New York
Contract Type FiledJune 8th, 2026 Company Industry JurisdictionThe undersigned, Cartesian Growth Corporation IV, 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:
UNDERWRITING AGREEMENT between MERIDIAN3 INDUSTRIALS ACQUISITION CORP and CANTOR FITZGERALD & CO. Dated: [ ], 2026Underwriting Agreement • June 4th, 2026 • Meridian3 Industrials Acquisition Corp • New York
Contract Type FiledJune 4th, 2026 Company JurisdictionThe undersigned, Meridian3 Industrials 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:
UNDERWRITING AGREEMENT between WILCO 63 CORPORATION and CANTOR FITZGERALD & CO. Dated: [*], 2026Underwriting Agreement • May 29th, 2026 • Wilco 63 Corp • Blank checks • New York
Contract Type FiledMay 29th, 2026 Company Industry JurisdictionThe undersigned, Wilco 63 Corporation, 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:
UNDERWRITING AGREEMENT between COLUMBUS CIRCLE CAPITAL CORP III and COHEN & COMPANY CAPITAL MARKETS, A DIVISION OF COHEN & COMPANY SECURITIES, LLC andUnderwriting Agreement • May 26th, 2026 • Columbus Circle Capital Corp III • New York
Contract Type FiledMay 26th, 2026 Company JurisdictionThe undersigned, Columbus Circle Capital Corp III, a Cayman Islands exempted company (the “Company”), hereby confirms its agreement with Cohen & Company Capital Markets, a division of Cohen & Company Securities, LLC (“CCM”), and Clear Street LLC (“Clear Street” and collectively with CCM, the “Representatives” and each, a “Representative”), and with the other underwriters named on Schedule A hereto (if any), for which the Representatives are acting as representatives (the Representatives and such other underwriters being collectively referred to herein as the “Underwriters” or, each underwriter individually, an “Underwriter,” provided that, if only the Representatives are listed on such Schedule A, any references to Underwriters shall refer exclusively to the Representatives) as follows:
UNDERWRITING AGREEMENT between CANTOR EQUITY PARTNERS VII, INC. and CANTOR FITZGERALD & CO. Dated: _________, 2026Underwriting Agreement • May 22nd, 2026 • Cantor Equity Partners VII, Inc. • Blank checks • New York
Contract Type FiledMay 22nd, 2026 Company Industry JurisdictionThe undersigned, Cantor Equity Partners VII, 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”) as follows:
UNDERWRITING AGREEMENT between FUTURECORP SPACE ACQUISITION 1 and CANTOR FITZGERALD & CO. Dated: [ ], 2026Underwriting Agreement • May 20th, 2026 • FutureCorp Space Acquisition 1 • Blank checks • New York
Contract Type FiledMay 20th, 2026 Company Industry JurisdictionThe undersigned, FutureCorp Space Acquisition 1, 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: