Hg Acquires OneStream for $6.4 Billion
January 6, 2026
OneStream, an enterprise finance management platform, entered into a definitive agreement to be acquired by Hg in an all-cash deal valued at approximately $6.4 billion in equity value. Hg will become the majority voting shareholder, with General Atlantic and Tidemark investing as minority shareholders; the transaction is expected to close in the first half of 2026.
- Buyers
- Hg, General Atlantic, Tidemark
- Targets
- OneStream, Inc.
- Industry
- Cloud & SaaS
- Location
- Michigan, United States
- Transaction Type
- Buyout
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