Exhibit 23.1
Consent of Independent Registered Public Accounting Firm
M3-Brigade Acquisition IV Corp.
We hereby consent to the use in the Prospectus constituting a part of this Registration Statement of our report dated June 1, 2021, relating to the financial statements of M3—Brigade Acquisition IV Corp., which is contained in that Prospectus. Our report contains an explanatory paragraph regarding the Company’s ability to continue as a going concern.
We also consent to the reference to us under the caption “Experts” in the Prospectus.
/s/ BDO USA, LLP
New York, NY
June 7, 2021