First Reserve and Fortress Acquire Majority Stake in Island Energy Services
June 2, 2025
First Reserve and funds managed by affiliates of Fortress Investment Group (Fortress) agreed to acquire a majority stake in Island Energy Services (IES) from an affiliate of One Rock Capital Partners. One Rock will remain an investor in IES following the transaction, which was expected to close in the third quarter of 2025 and has since been completed.
- Buyers
- First Reserve, Fortress Investment Group
- Targets
- Island Energy Services, LLC
- Sellers
- An affiliate of One Rock Capital Partners, LLC
- Industry
- Infrastructure
- Location
- Hawaii, United States
- Transaction Type
- Buyout
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