M3-Brigade Acquisition V Corp.

The firm of WithumSmith+Brown, PC, or Withum, acts as our independent registered public accounting firm. The following is a summary of fees paid to Withum for services rendered.

Audit Fees. For the year ended December 31, 2025, fees for our independent registered public accounting firm were approximately $138,840 for the services Withum performed in connection with the audit of our December 31, 2025 financial statements included in this Annual Report on Form 10-K. During the period from March 12, 2024 (inception) through December 31, 2024, fees for our independent registered public accounting firm were approximately $114,000 for the services Withum performed in connection with our IPO and the audit of our December 31, 2024 financial statements included in this Annual Report on Form 10-K.

Audit-Related Fees. During the year ended December 31, 2025, and the period from March 12, 2024 (inception) through December 31, 2024, our independent registered public accounting firm did not render assurance and related services related to the performance of the audit or review of financial statements.

Tax Fees. During the year ended December 31, 2025, and the period from March 12, 2024 (inception) through December 31, 2024, our independent registered public accounting firm did not render services to us for tax compliance, tax advice and tax planning.

All Other Fees. During the year ended December 31, 2025, and the period from March 12, 2024 (inception) through December 31, 2024, there were no fees billed for products and services provided by our independent registered public accounting firm other than those set forth above.

Pre-Approval Policy

Since the formation of our audit committee, and on a going-forward basis, the audit committee has and will pre-approve all auditing services and permitted non-audit services to be performed for us by our auditors, including the fees and terms thereof (subject to the de minimis exceptions for non-audit services described in the Exchange Act which are approved by the audit committee prior to the completion of the audit).