Cantor Equity Partners IV, Inc. Commitments Disclosure

Note 5—Commitments and Contingencies

Registration Rights Agreement

Pursuant to a registration rights agreement entered into on August 20, 2025, the holders of Founder Shares (only after conversion of such shares to Class A ordinary shares), the Private Placement Shares and any Class A ordinary shares issued upon conversion of up to $1,750,000 pursuant to the Sponsor Loan, any borrowings under the Working Capital Loans and any additional loans are entitled to registration rights. These holders are entitled to certain demand and “piggyback” registration rights. The Company will bear the expenses incurred in connection with the filing of any such registration statements.

Underwriting Agreement

The Company granted CF&Co., the lead underwriter and an affiliate of the Sponsor, a 45-day option to purchase up to 6,000,000 additional Class A ordinary shares to cover over-allotments, if any, at the Initial Public Offering price less the underwriting discounts and commissions. On August 22, 2025, simultaneously with the completion of the Initial Public Offering, CF&Co. partially exercised the over-allotment option in the amount of 5,000,000 additional Class A ordinary shares. In addition, on August 22, 2025, CF&Co. advised the Company that it would not exercise the remaining portion of the over-allotment option.

Upon the completion of the Initial Public Offering, the Company paid CF&Co. an underwriting discount of $8,000,000. No underwriting discount was paid on the exercise of the over-allotment option. The Company also engaged a qualified independent underwriter to participate in the preparation of the registration statement and exercise the usual standards of “due diligence” in respect thereto. The Company paid the independent underwriter a fee of $100,000 upon the completion of the Initial Public Offering in consideration for its services and expenses as the qualified independent underwriter. The qualified independent underwriter received no other compensation.

Business Combination Marketing Agreement

The Company has engaged CF&Co. as an advisor in connection with the Business Combination (see Note 4).

Independent Directors Compensation

Commencing on August 20, 2025, the Company compensates its independent directors through cash payments for their services on the Company’s board of directors. As a result, during the years ended December 31, 2025 and 2024, the Company recognized approximately $18,000 and $0, respectively, of compensation expense on its statements of operations. The corresponding accrued compensation payable recognized on the Company’s balance sheets was approximately $13,000 and $0 as of December 31, 2025 and 2024, respectively.

Risks and Uncertainties

The Company’s results of operations and its ability to complete the Business Combination may be adversely affected by various factors that could cause economic uncertainty and volatility in the financial markets, many of which are beyond the Company’s control. The Company’s results of operations and its ability to consummate the Business Combination could be impacted by, among other things, downturns in the financial markets or in economic conditions, fluctuations in interest rates, and geopolitical instability, such as the military conflicts in Ukraine and the Middle East. Management continues to evaluate the impact of these factors and has concluded that while it is reasonably possible that these factors could have an effect on the Company’s financial position, results of its operations and/or search for a target company, the specific impact is not readily determinable as of the date of the financial statements. The financial statements do not include any adjustments that might result from the outcome of these uncertainties.