OneStream, Inc. (OS)

Bronstein, Gewirtz & Grossman, LLC is investigating whether the board members and senior executives of OneStream, Inc. (“OneStream” or the “Company”) (NASDAQ: OS) breached their fiduciary duties in connection with the Company’s proposed take-private transaction led by Hg Capital, with minority participation from General Atlantic and Tidemark. If you purchased OneStream and believe this proposed transaction may undervalue your investment, you are encouraged to consider joining the investigation.

OneStream Investigation Details

On January 6, 2026, OneStream announced that it had entered into a take-private transaction to be acquired by Hg for approximately $6.4 billion in cash with OneStream shareholders to receive $24.00 per share. Hg is partnering with minority investors General Atlantic and Tidemark while majority stockholder Kohlberg Kravis Roberts & Co. LP (“KKR”) will be liquidating its stake in the Company. Bronstein, Gewirtz & Grossman, LLC is investigating whether OneStream insiders or controlling shareholders are positioned to receive disparate benefits not shared equally with public stockholders and whether the transaction undervalues the Company.

What’s Next for OneStream Investors?

If you purchased OneStream shares, you can assist this investigation. You can also contact Peretz Bronstein or his client relations manager, Nathan Miller, of Bronstein, Gewirtz & Grossman, LLC: 917-590-0911

No Cost to OneStream Investors

We, Bronstein, Gewirtz & Grossman, LLC, represent investors in class actions on a contingency fee basis. That means we will ask the court to reimburse us for out-of-pocket expenses and attorneys’ fees, usually a percentage of the total recovery, only if we are successful.

Why Bronstein, Gewirtz & Grossman, LLC For OneStream Securities Investigation?

Bronstein, Gewirtz & Grossman, LLC is a nationally recognized firm that represents investors in securities fraud class actions and shareholder derivative suits. Our firm has recovered hundreds of millions of dollars for investors nationwide.

“Our practice centers on restoring investor capital and ensuring corporate accountability, which serves to uphold the essential integrity of the marketplace,” said Peretz Bronstein, Founding Partner of Bronstein, Gewirtz & Grossman, LLC.

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Contact Info

Peretz Bronstein, Esq. or Nathan Miller
Bronstein, Gewirtz & Grossman, LLC
917-590-0911 | [email protected]

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