Flexstone Partners Acquires Glouston Capital Partners to Build $15 Billion Private Markets Platform
June 17, 2026
Flexstone Partners agreed to acquire Glouston Capital Partners, a Boston-based private equity secondaries manager, to create a scaled private markets platform managing more than $15 billion across primary, co-investment and secondary strategies. The deal combines Flexstone’s global primary/co-investment capabilities with Glouston’s North American secondary presence and U.S. distribution leadership.
- Buyers
- Flexstone Partners, Natixis Investment Managers
- Targets
- Glouston Capital Partners
- Platforms
- Flexstone Partners
- Industry
- Financial Services
- Location
- Massachusetts, United States
- Transaction Type
- Buyout
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