M3-Brigade Acquisition V Corp., trading under the warrant ticker MBAVW, is a blank-check company sponsored by M3-Brigade Capital Management LP, a New York-based credit and special-situations investment firm. The vehicle is the fifth SPAC sponsored by M3-Brigade and is focused on the financial services sector. On May 13, 2026, the company filed a Form DEFM14A — a definitive merger proxy — with accession number 0001213900-26-055964, signaling that a proposed business combination is pending shareholder approval. The DEFM14A filing represents a late-stage milestone in the de-SPAC process. Readers seeking the full filing history, deal terms, and comparative sponsor data for M3-Brigade Acquisition V Corp. can access comprehensive coverage by signing up at SpacDesk.