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Distinct shells carrying a filed role for this person — not every shell they have ever touched.
Of those vehicles, the ones that closed a merger.
Announced but not closed, and still hunting.
No closed vehicle here has both a stored price and a filed trust value to score it against.
1 vehicle on file, newest listing first
none appears on more than one
Michael James "Mick" McMullen currently serves as Director and Executive Chair of Metals Acquisition Corp. II (NYSE: MTAL.U), a special purpose acquisition company targeting metals and mining businesses, a position he has held since December 2025. Based in Fort Worth, Texas, McMullen brings more than 30 years of senior leadership experience in the mining and natural resources sector. He is also a member of the Australasian Institute of Mining & Metallurgy. Under his leadership, Metals Acquisition II raised $200 million in its March 2026 IPO, offering 20 million units at $10 each, with plans to target the acquisition, operation, financing, and strategic repositioning of natural resource businesses in high-quality, stable jurisdictions. He is joined on the SPAC by CFO Morne Engelbrecht, formerly CFO of MAC Copper and CEO of Beach Energy (ASX: BPT).
McMullen has an extensive track record as a mining executive, having previously served as CEO of MAC Copper, Detour Gold, and Stillwater Mining. His experience at Stillwater Mining dates back to at least 2013, when he was noted as CEO making insider share purchases. He was also recently linked to Barrick Mining Corporation (NYSE: B). His prior SPAC venture, Metals Acquisition Corp. (MTAL.XX), successfully merged with the CSA Copper Mine in Australia in June 2023, subsequently rebranding as MAC Copper. That combined company was ultimately acquired by Harmony Gold Mining (NYSE: HMY) in October 2025 for A$1.1 billion, representing a significant exit for the SPAC's sponsors and demonstrating McMullen's ability to identify, acquire, and create value in critical-minerals assets.
The Metals Acquisition II SPAC represents a continuation of McMullen's strategy of bringing together the same team that executed the first Metals Acquisition transaction, as noted in public announcements surrounding the filing of the registration statement with the SEC. The SPAC's focus on critical minerals aligns with McMullen's deep domain expertise in the metals and mining sector, particularly in copper and other resources essential to the energy transition. Cohen & Company Securities acted as sole bookrunner on the IPO, and the company trades on the New York Stock Exchange under the symbol MTAL.U. McMullen's career spans multiple continents and commodity types, and his leadership of two successive mining-focused SPACs positions him as one of the most experienced figures in the intersection of capital markets and natural resources.
This record is keyed to SEC CIK 0001576756 — 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 8 institutional-holder rows on these vehicles, under 4 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.