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Distinct shells carrying a filed role for this person — not every shell they have ever touched.
SEC-verified vehicles of the same sponsor, predating these roles and carrying none of them. The badge counts them; the figure beside this one does not.
Mergers closed across all 5 — these vehicles and the franchise's earlier ones together.
Announced but not closed, and still hunting — again over all 5.
No closed vehicle here has both a stored price and a filed trust value to score it against.
2 liquidated — weigh against the wins.
2 vehicles on file, newest listing first
none appears on more than one · 1 vehicle carry no counterparty filing we have read
**Benjamin Fader-Rattner** is a financial executive and SPAC director currently serving as Managing Director at Nexus Capital Management LP, a position he has held since December 2023, where he focuses on credit opportunities. He is also the Managing Member of Space Summit Capital LLC. Fader-Rattner has built a multi-faceted career spanning investment management, special purpose acquisition company governance, and independent corporate oversight, with a particular emphasis on credit markets and transaction evaluation.
Fader-Rattner's involvement with the M3-Brigade platform of SPACs spans multiple vehicles. He served as a director of M3-Brigade Acquisition III Corp., as evidenced by an indemnity agreement between him and that entity, and he continued his association with the M3-Brigade sponsor group through M3-Brigade Acquisition V Corp. (NYSE: MBAV), which raised approximately $287.5 million in its August 2024 IPO. He remained on the MBAV board as a carryover director following the May 2025 sponsor changeover, in which the original M3-Brigade sponsor sold its founder shares and warrants to MI7 Sponsor, LLC, an affiliate of CC Capital Partners controlled by Chinh Chu. On May 27, 2025, Fader-Rattner was named to MBAV's special committee—alongside Thomas Fairfield (chairman) and Edward Murphy—tasked with evaluating the proposed business combination with ReserveOne, Inc., a newly formed digital asset treasury company also created by CC Capital. That transaction, announced on July 7, 2025, included a $500 million equity PIPE and $250 million in convertible note PIPE commitments, and subsequently became the subject of a fiduciary duty investigation by Morris Kandinov LLP announced in March 2026.
In August 2025, Fader-Rattner was appointed to the board of directors of M3-Brigade Acquisition VI Corp. (MBVI), where he serves as an independent director and chairs the Audit Committee. MBVI priced a $300 million IPO with the offering expected to close on August 28, 2025. SEC filings indicate that Fader-Rattner was expected to continue serving on the board of the Fifth SPAC (MBAV) concurrent with his MBVI appointment. His designation as an independent director was confirmed in company announcements dated August 26, 2025.
While the available sources do not detail Fader-Rattner's educational background or earlier career history prior to his Nexus Capital appointment, his current roles reflect deep engagement with credit investing and SPAC governance. His position at Nexus Capital Management—a firm known for credit and alternative investment strategies—complements his board service across the M3-Brigade SPAC franchise, where he has been called upon to serve on critical committees evaluating complex, insider-affiliated transactions. His track record includes navigating contested corporate governance scenarios, including the CC Capital takeover of MBAV and the subsequent scrutiny of the ReserveOne business combination, positioning him as a figure at the intersection of credit investing, SPAC oversight, and transactional integrity.
This record is keyed to SEC CIK 0001851690 — the identifier this person files under in their own name. Every vehicle above is a filing made under that CIK, so “the same person on two shells” is a fact about an SEC identifier rather than about a name that happens to match.
Roles are the strings the filings used, in the order they were filed. Nothing on this page ranks them, infers seniority, or offers a reason why any two of these names recur — a recurrence is a count, and the filings that produced it are linked beside every row. We also hold 42 institutional-holder rows on these vehicles, under 22 distinct name strings, and none of them is counted across vehicles: that table has no CIK column, and matching holders by name would merge firms that are not the same firm.