Exhibit 1.1
10,000,000 Class A Ordinary Shares
TCGX Acquisition Corp. II
UNDERWRITING AGREEMENT
[], 2026
Guggenheim Securities, LLC
330 Madison Avenue
New York, NY 10017
As Representative of the several Underwriters
Ladies and Gentlemen:
Introductory. TCGX Acquisition Corp. II, a Cayman Islands exempted company (the “Company”), proposes, upon the terms and subject to the conditions set forth in this agreement (this “Agreement”), to issue and sell to the several underwriters named in Schedule A (the “Underwriters”) an aggregate of 10,000,000 of the Company’s Class A ordinary shares, par value $0.0001 per share (“Class A Ordinary Shares”). The 10,000,000 Class A Ordinary Shares to be sold by the Company are called the “Offered Securities.” Guggenheim Securities, LLC has agreed to act as the Representative of the several Underwriters (together in such capacity, the “Representative”) in connection with the offering of the Offered Securities for sale to the public as contemplated in the Prospectus (as defined below) (the “Offering”). To the extent there are no additional underwriters listed on Schedule A, the term “Representative” as used herein shall mean you, as Underwriters, and the term “Underwriters” shall mean either the singular or the plural, as the context requires.
The Company has prepared and filed with the U.S. Securities and Exchange Commission (the “Commission”) a registration statement on Form S-1, File No. 333-[] which contains a form of prospectus to be used in connection with the Offering and sale of the Offered Securities. Such registration statement, including the financial statements, exhibits and schedules thereto, in the form in which it became effective under the Securities Act of 1933, as amended, and the rules and regulations promulgated thereunder (collectively, the “Securities Act”), including any information deemed to be a part thereof at the time of effectiveness pursuant to Rule 430A under the Securities Act, is called the “Registration Statement.” Any registration statement filed by the Company pursuant to Rule 462(b) under the Securities Act in connection with the offer and sale of the Offered Securities is called the “Rule 462(b) Registration Statement,” and from and after the date and time of filing of any such Rule 462(b) Registration Statement, the term “Registration Statement” shall include the Rule 462(b) Registration Statement. The prospectus, in the form first used by the Underwriters to confirm sales of the Offered Securities or in the form first made available to the Underwriters by the Company to meet requests of purchasers