Hg Completes Acquisition of OneStream Valued at Approximately $6.4B
Written by Emily J. Thompson, Senior Investment Analyst
Updated: Apr 01 2026
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OneStream announced the completion of its acquisition by Hg. Minority investors include General Atlantic and Tidemark. The all-cash transaction values OneStream at approximately $6.4B in equity value. With the completion of the transaction, OneStream's Class A common stock has ceased trading on the NASDAQ. Backed by investors with deep expertise in scaling category-leading platforms for the Office of the CFO, OneStream is now privately held, with Tom Shea continuing to serve as CEO and the current OneStream leadership team remaining in place.
About the author
Emily J. Thompson
Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.
