Cantor Equity Partners IV, Inc. Sample Contracts

UNDERWRITING AGREEMENT between CANTOR EQUITY PARTNERS IV, INC. and CANTOR FITZGERALD & CO. Dated: August 20, 2025
Underwriting Agreement • August 22nd, 2025 • Cantor Equity Partners IV, Inc. • Blank checks • New York

The undersigned, Cantor Equity Partners IV, 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:

REGISTRATION RIGHTS AGREEMENT
Registration Rights Agreement • July 18th, 2025 • Cantor Equity Partners IV, Inc. • Blank checks • New York

THIS REGISTRATION RIGHTS AGREEMENT (this “Agreement”), dated as of [__], 2025, is made and entered into by and among Cantor Equity Partners IV, Inc., a Cayman Islands exempted company (the “Company”), Cantor EP Holdings IV, LLC, a Delaware limited liability company (the “Sponsor”) and each of the undersigned individuals (together with the Sponsor and any person or entity who hereafter becomes a party to this Agreement pursuant to Section 5.2 of this Agreement, a “Holder” and collectively the “Holders”).

UNDERWRITING AGREEMENT between CANTOR EQUITY PARTNERS IV, INC. and CANTOR FITZGERALD & CO. Dated: __________, 2025
Underwriting Agreement • July 18th, 2025 • Cantor Equity Partners IV, Inc. • Blank checks • New York

The undersigned, Cantor Equity Partners IV, 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:

REGISTRATION RIGHTS AGREEMENT
Registration Rights Agreement • August 22nd, 2025 • Cantor Equity Partners IV, Inc. • Blank checks • New York

THIS REGISTRATION RIGHTS AGREEMENT (this “Agreement”), dated as of August 20, 2025, is made and entered into by and among Cantor Equity Partners IV, Inc., a Cayman Islands exempted company (the “Company”), Cantor EP Holdings IV, LLC, a Delaware limited liability company (the “Sponsor”) and each of the undersigned individuals (together with the Sponsor and any person or entity who hereafter becomes a party to this Agreement pursuant to Section 5.2 of this Agreement, a “Holder” and collectively the “Holders”).

Cantor Fitzgerald & Co. New York, New York 10022
Merger Agreement • August 22nd, 2025 • Cantor Equity Partners IV, Inc. • Blank checks • New York

This is to confirm our agreement whereby Cantor Equity Partners IV, Inc., a Cayman Islands exempted company (the “Company”), has requested Cantor Fitzgerald & Co. (the “Advisor”) to assist it in connection with the Company merging with, acquiring shares of, engaging in a share exchange, share reconstruction, recapitalization and amalgamation, purchasing all or substantially all of the assets of, entering into contractual arrangements, or engaging in any other similar business combination (in each case, a “Business Combination”) with one or more businesses or entities (each a “Target”) as described in the Company’s Registration Statement on Form S-1 (File No. 333-288768) filed with the Securities and Exchange Commission (the “Registration Statement”) in connection with its initial public offering (the “IPO”).

PRIVATE PLACEMENT SHARES PURCHASE AGREEMENT
Private Placement Shares Purchase Agreement • July 18th, 2025 • Cantor Equity Partners IV, Inc. • Blank checks • New York

This PRIVATE PLACEMENT SHARES PURCHASE AGREEMENT (this “Agreement”) is made as of [__], 2025, by and between Cantor Equity Partners IV, Inc., a Cayman Islands exempted company (the “Company”), and Cantor EP Holdings IV, LLC, a Delaware limited liability company (the “Subscriber”), with a principal place of business at 110 East 59th Street, New York, NY 10022.

CF International Acquisition Corp. IV New York, NY 10022
Securities Subscription Agreement • July 18th, 2025 • Cantor Equity Partners IV, Inc. • Blank checks • Delaware

CF International Acquisition Corp. IV, a Cayman Islands exempted company (the “Company”), is pleased to accept the offer CFAC International Holdings IV, LLC, a Delaware limited liability company (the “Subscriber” or “you”), has made to subscribe for 14,375,000 Class B ordinary shares of the Company (the “Shares”), $0.0001 par value per share (the “Class B Shares”), up to 1,875,000 of which are subject to complete or partial forfeiture by you if the underwriters of the Company’s initial public offering (“IPO”) of units (“Units”) do not fully exercise their over-allotment option (the “Over-allotment Option”). For the purposes of this Agreement, references to “Ordinary Shares” are to, collectively, the Class B Shares and the Company’s Class A ordinary shares, $0.0001 par value per share (the “Class A Shares”). Pursuant to the Company’s memorandum and articles of association, as amended to the date hereof (the “Articles”), unless otherwise provided in the definitive agreement for the Compa

Contract
Expense Advance Agreement • July 18th, 2025 • Cantor Equity Partners IV, Inc. • Blank checks • New York

THIS EXPENSE ADVANCE AGREEMENT (this “Agreement”), dated as of [__], 2025, is made and entered into by and between Cantor Equity Partners IV, Inc., a Cayman Islands exempted company (the “Company”), and Cantor EP Holdings IV, LLC, a Delaware limited liability company (the “Sponsor”).

Cantor Fitzgerald & Co. New York, New York 10022
Merger Agreement • July 18th, 2025 • Cantor Equity Partners IV, Inc. • Blank checks • New York

This is to confirm our agreement whereby Cantor Equity Partners IV, Inc., a Cayman Islands exempted company (the “Company”), has requested Cantor Fitzgerald & Co. (the “Advisor”) to assist it in connection with the Company merging with, acquiring shares of, engaging in a share exchange, share reconstruction, recapitalization and amalgamation, purchasing all or substantially all of the assets of, entering into contractual arrangements, or engaging in any other similar business combination (in each case, a “Business Combination”) with one or more businesses or entities (each a “Target”) as described in the Company’s Registration Statement on Form S-1 (File No. 333-_______) filed with the Securities and Exchange Commission (the “Registration Statement”) in connection with its initial public offering (the “IPO”).

Cantor Equity Partners IV, Inc.
Administrative Services Agreement • August 22nd, 2025 • Cantor Equity Partners IV, Inc. • Blank checks

This letter agreement by and between Cantor Equity Partners IV, Inc. (the “Company”) and Cantor EP Holdings IV, LLC (the “Sponsor”), 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 U.S. Securities and Exchange Commission (the “Registration Statement”) and continuing until the earlier of the consummation by the Company of an initial business combination or the Company’s liquidation (in each case as described in the Registration Statement) (such earlier date hereinafter referred to as the “Termination Date”):

FORM OF INDEMNITY AGREEMENT
Indemnification Agreement • July 18th, 2025 • Cantor Equity Partners IV, Inc. • Blank checks • New York

NOW, THEREFORE, in consideration of the premises and the covenants contained herein, the Company and Indemnitee do hereby covenant and agree as follows:

Cantor Equity Partners IV, Inc.
Administrative Services Agreement • July 18th, 2025 • Cantor Equity Partners IV, Inc. • Blank checks

This letter agreement by and between Cantor Equity Partners IV, Inc. (the “Company”) and Cantor EP Holdings IV, LLC (the “Sponsor”), 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 U.S. Securities and Exchange Commission (the “Registration Statement”) and continuing until the earlier of the consummation by the Company of an initial business combination or 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 • July 18th, 2025 • Cantor Equity Partners IV, Inc. • Blank checks

This Investment Management Trust Agreement (this “Agreement”) is made effective as of [___], 2025, by and between Cantor Equity Partners IV, Inc., a Cayman Islands exempted company (the “Company”), and Continental Stock Transfer & Trust Company, a New York corporation (the “Trustee”).

Cantor Equity Partners IV, Inc. New York, NY 10022
Underwriting Agreement • July 18th, 2025 • Cantor Equity Partners IV, Inc. • Blank checks

This letter (this “Letter Agreement”) is being delivered to you in accordance with the Underwriting Agreement (the “Underwriting Agreement”) entered into by and between Cantor Equity Partners IV, Inc., a Cayman Islands exempted company (the “Company”), and Cantor Fitzgerald & Co. as representative (the “Representative”) of the several underwriters (each, an “Underwriter” and collectively, the “Underwriters”), relating to an underwritten initial public offering (the “Public Offering”), of up to 46,000,000 of the Company’s Class A ordinary shares, par value $0.0001 per share (the “Class A Ordinary Shares”) (including up to 6,000,000 Class A Ordinary Shares that may be purchased to cover over-allotments, if any). The Class A Ordinary Shares will be sold in the Public Offering pursuant to a registration statement on Form S-1 and prospectus (the “Prospectus”) filed by the Company with the U.S. Securities and Exchange Commission (the “Commission”) and the Company has applied to have the Clas

Contract
Expense Advance Agreement • August 22nd, 2025 • Cantor Equity Partners IV, Inc. • Blank checks • New York

THIS EXPENSE ADVANCE AGREEMENT (this “Agreement”), dated as of August 20, 2025, is made and entered into by and between Cantor Equity Partners IV, Inc., a Cayman Islands exempted company (the “Company”), and Cantor EP Holdings IV, LLC, a Delaware limited liability company (the “Sponsor”).

INVESTMENT MANAGEMENT TRUST AGREEMENT
Investment Management Trust Agreement • August 22nd, 2025 • Cantor Equity Partners IV, Inc. • Blank checks

This Investment Management Trust Agreement (this “Agreement”) is made effective as of August 20, 2025, by and between Cantor Equity Partners IV, Inc., a Cayman Islands exempted company (the “Company”), and Continental Stock Transfer & Trust Company, a New York corporation (the “Trustee”).

PRIVATE PLACEMENT SHARES PURCHASE AGREEMENT
Private Placement Shares Purchase Agreement • August 22nd, 2025 • Cantor Equity Partners IV, Inc. • Blank checks • New York

This PRIVATE PLACEMENT SHARES PURCHASE AGREEMENT (this “Agreement”) is made as of August 20, 2025, by and between Cantor Equity Partners IV, Inc., a Cayman Islands exempted company (the “Company”), and Cantor EP Holdings IV, LLC, a Delaware limited liability company (the “Subscriber”), with a principal place of business at 110 East 59th Street, New York, NY 10022.

Cantor Equity Partners IV, Inc. New York, NY 10022
Underwriting Agreement • August 22nd, 2025 • Cantor Equity Partners IV, Inc. • Blank checks

This letter (this “Letter Agreement”) is being delivered to you in accordance with the Underwriting Agreement (the “Underwriting Agreement”) entered into by and between Cantor Equity Partners IV, Inc., a Cayman Islands exempted company (the “Company”), and Cantor Fitzgerald & Co. as representative (the “Representative”) of the several underwriters (each, an “Underwriter” and collectively, the “Underwriters”), relating to an underwritten initial public offering (the “Public Offering”), of up to 46,000,000 of the Company’s Class A ordinary shares, par value $0.0001 per share (the “Class A Ordinary Shares”) (including up to 6,000,000 Class A Ordinary Shares that may be purchased to cover over-allotments, if any). The Class A Ordinary Shares will be sold in the Public Offering pursuant to a registration statement on Form S-1 and prospectus (the “Prospectus”) filed by the Company with the U.S. Securities and Exchange Commission (the “Commission”) and the Company has applied to have the Clas