Stowe, Vermont--(Newsfile Corp. - March 16, 2026) - Morris Kandinov LLP has announced an investigation of M3-Brigade Acquisition V Corp. (NASDAQ: MBAV) ("MBAV" or the "Company") and the Company's officers and directors, its sponsor MI7 Sponsor, LLC ("MI7" or the "Sponsor"), and Cantor Fitzgerald & Co. ("Cantor") for breaches of fiduciary duty, self-dealing, and other violations of law in connection with the proposed business combination between MBAV and ReserveOne, Inc. ("ReserveOne"), a digital asset treasury company created and controlled by CC Capital Partners, LLC ("CC Capital"), which also controls the Sponsor. The SPAC and its public stockholders have been significantly harmed by this insider dealing and stand to gain nothing through the proposed transaction.