M3-Brigade Acquisition VI Corp. (Nasdaq: MBVI) is a blank-check company sponsored by an affiliate of M3-Brigade Capital Management LP, the credit-focused alternative investment firm formed through the partnership of M3 Partners and Brigade Capital Management. The company filed its final prospectus on Form 424B4 with the SEC on August 27, 2025, completing its initial public offering and marking the sixth SPAC vehicle launched under the M3-Brigade franchise. MBVI is targeting acquisition opportunities consistent with the sponsor's expertise in credit markets and structured finance. The company is currently in its search phase, pursuing a suitable business combination target. For full filing history, deal timelines, and sponsor analytics on MBVI, sign up for complete data access at SpacDesk.