0001213900-26-090202 Sample Contracts

UNDERWRITING AGREEMENT between THUNDER BRIDGE CAPITAL PARTNERS V, LTD. and CANTOR FITZGERALD & CO. Dated: August 12, 2026 THUNDER BRIDGE CAPITAL PARTNERS V, LTD. UNDERWRITING AGREEMENT
Underwriting Agreement • August 14th, 2026 • Thunder Bridge Capital Partners V, Ltd. • Blank checks • New York

The undersigned, Thunder Bridge Capital Partners V, Ltd., 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:

WARRANT AGREEMENT THUNDER BRIDGE CAPITAL PARTNERS V, LTD. and CONTINENTAL STOCK TRANSFER & TRUST COMPANY Dated August 12, 2026
Warrant Agreement • August 14th, 2026 • Thunder Bridge Capital Partners V, Ltd. • Blank checks • New York

THIS WARRANT AGREEMENT (this “Agreement”), dated August 12, 2026, is by and between Thunder Bridge Capital Partners V, Ltd., a Cayman Islands exempted company (the “Company”), and Continental Stock Transfer & Trust Company, a New York corporation, as warrant agent (in such capacity, the “Warrant Agent”).

FORM OF INDEMNITY AGREEMENT
Indemnification Agreement • August 14th, 2026 • Thunder Bridge Capital Partners V, Ltd. • Blank checks

NOW, THEREFORE, in consideration of the premises and the covenants contained herein and subject to the provisions of the letter agreement dated as of the date hereof, among the Company, Indemnitee and other parties thereto pursuant to the Underwriting Agreement between the Company and the representative of the Underwriters named therein in connection with the Company’s initial public offering, the Company and Indemnitee do hereby covenant and agree as follows:

LETTER AGREEMENT
Letter Agreement • August 14th, 2026 • Thunder Bridge Capital Partners V, Ltd. • Blank checks

This letter agreement (this “Letter Agreement”) is being delivered to you in accordance with the Underwriting Agreement (the “Underwriting Agreement”) entered into by and between Thunder Bridge Capital Partners V, Ltd., a Cayman Islands exempted company (the “Company”), and Cantor Fitzgerald & Co. as representative (the “Representative”) of the underwriters named therein (the “Underwriters”), relating to the underwritten initial public offering (the “IPO”) of 26,100,000 units of the Company (or up to 30,015,000 units if the Over-Allotment Option is exercised in full) (the “Units”), each comprised of one Class A ordinary share, par value $0.0001 per share, of the Company (the “Ordinary Shares”), and one-third of one redeemable warrant (each whole warrant, a “Warrant”). Each Warrant entitles the holder thereof to purchase one Ordinary Share at a price of $11.50 per share, subject to adjustment. The Units shall be sold in the IPO pursuant to the Registration Statement on Form S-1 (File No

LETTER AGREEMENT
Letter Agreement • August 14th, 2026 • Thunder Bridge Capital Partners V, Ltd. • Blank checks

This letter agreement (this “Letter Agreement”) is being delivered to you in accordance with the Underwriting Agreement (the “Underwriting Agreement”) entered into by and between Thunder Bridge Capital Partners V, Ltd., a Cayman Islands exempted company (the “Company”), and Cantor Fitzgerald & Co. as representative (the “Representative”) of the underwriters named therein (the “Underwriters”), relating to the underwritten initial public offering (the “IPO”) of 26,100,000 units of the Company (or up to 30,015,000 units if the Over-Allotment Option is exercised in full) (the “Units”), each comprised of one Class A ordinary share, par value $0.0001 per share, of the Company (the “Ordinary Shares”), and one-third of one redeemable warrant (each whole warrant, a “Warrant”). Each Warrant entitles the holder thereof to purchase one Ordinary Share at a price of $11.50 per share, subject to adjustment. The Units shall be sold in the IPO pursuant to the Registration Statement on Form S-1 (File No

PRIVATE PLACEMENT UNIT PURCHASE AGREEMENT
Private Placement Unit Purchase Agreement • August 14th, 2026 • Thunder Bridge Capital Partners V, Ltd. • Blank checks • New York

This PRIVATE PLACEMENT UNIT PURCHASE AGREEMENT (this “Agreement”) is made as of the 12th day of August, 2026, by and between Thunder Bridge Capital Partners V, Ltd., a Cayman Islands exempted company (the “Company”) and Cantor Fitzgerald & Co. (“Cantor” or the “Subscriber”).

THUNDER BRIDGE CAPITAL PARTNERS V, LTD.
Advisory Services Agreement • August 14th, 2026 • Thunder Bridge Capital Partners V, Ltd. • Blank checks

This letter agreement by and between Thunder Bridge Capital Partners V, Ltd. (the “Company”) and Thunder Bridge Capital, LLC (“TBC”), dated as of the date hereof, will confirm our agreement that, commencing on the date the securities of the Company are first listed on the Nasdaq Global Market (the “Listing Date”), pursuant to a Registration Statement on Form S-1 and prospectus filed with the Securities and Exchange Commission (the “Registration Statement”) and continuing until the earlier of (A) the consummation by the Company of an initial business combination or (B) the Company’s liquidation (in each case as described in the Registration Statement) (such earlier date hereinafter referred to as the “Termination Date”):

THUNDER BRIDGE CAPITAL PARTNERS V, LTD.
Administrative Services Agreement • August 14th, 2026 • Thunder Bridge Capital Partners V, Ltd. • Blank checks

This letter agreement by and between Thunder Bridge Capital Partners V, Ltd. (the “Company”) and First Capital Group, LLC (“First Capital”), dated as of the date hereof, will confirm our agreement that, commencing on the date the securities of the Company are first listed on the NASDAQ Global Market (the “Listing Date”), pursuant to a Registration Statement on Form S-1 and prospectus filed with the Securities and Exchange Commission (the “Registration Statement”) and continuing until the earlier of (a) the consummation by the Company of an initial business combination or (b) the Company’s liquidation (in each case as described in the Registration Statement) (such earlier date hereinafter referred to as the “Termination Date”):

INVESTMENT MANAGEMENT TRUST AGREEMENT
Investment Management Trust Agreement • August 14th, 2026 • Thunder Bridge Capital Partners V, Ltd. • Blank checks

This Investment Management Trust Agreement (this “Agreement”) is made as of August 12, 2026 by and between Thunder Bridge Capital Partners V, Ltd., a Cayman Islands exempted company (the “Company”), and Continental Stock Transfer & Trust Company, a New York corporation (the “Trustee”).

PRIVATE PLACEMENT UNIT PURCHASE AGREEMENT
Private Placement Unit Purchase Agreement • August 14th, 2026 • Thunder Bridge Capital Partners V, Ltd. • Blank checks • New York

This PRIVATE PLACEMENT UNIT PURCHASE AGREEMENT, dated as of August 12, 2026 (as it may from time to time be amended, this “Agreement”), is entered into by and between Thunder Bridge Capital Partners V, Ltd., a Cayman Islands exempted company (the “Company”), and TBCP V, LLC, a Delaware limited liability company (the “Purchaser”).

REGISTRATION RIGHTS AGREEMENT
Registration Rights Agreement • August 14th, 2026 • Thunder Bridge Capital Partners V, Ltd. • Blank checks • New York

This REGISTRATION RIGHTS AGREEMENT (this “Agreement”) is entered into as of August 12, 2026, by and among Thunder Bridge Capital Partners V, Ltd., a Cayman Islands exempted company (the “Company”), and each undersigned party listed under the heading “Holder” on the signature page hereto (each such party, together with any person or entity who hereafter becomes a party to this Agreement pursuant to Section 6.2 of this Agreement, a “Holder” and collectively, the “Holders”).