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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
John Mackay McCulloch Williamson has served as our Director since January 2021. Mr. Williamson served as Managing Director of NatWest Investment Services, London from 1992 to 1994 and the Chief Operating Officer of NatWest Securities Asia Holdings Limited from 1994 to 1998. From 1998 to 2007, Mr. Williamson served as Managing Director and Head of Infrastructure and Operational Risk at Morgan Stanley Asia. From 2007 to 2018, he was at Search Investment Group Limited as Senior Managing Director (from 2012 to 2018), CFO (from 2007 to 2018) and Managing Director (from 2007 to 2011). From 2011 to 2018, Mr. Williamson also served as Chief Executive Officer at SAIL Advisors Limited. Since 2018, Mr. Williamson has served and currently serves as Chairman and Managing Partner of Generations Limited, a family office consulting firm. Since 2008, Mr. Williamson has served and currently serves as an independent non-executive director of Hong Kong Exchanges and Clearing Limited (HKEX).
This record is keyed to SEC CIK 0001838611 — 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 11 institutional-holder rows on these vehicles, under 6 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.