Sonostar Ventures is a holding company based in Chappaqua, United States, founded in 1997. Verified contact details, AUM data, and investment preferences on FindLPs.
Sonostar Ventures is currently investing in private equity. Investments in private equity include buyouts, diversified private equity, private growth equity, and venture capital fund strategies. The firm's investments are governed by the executive management team, with its Founder Mr. Gregory Kiernan serving as Founding Partner, Principal, President, and Chief Executive Officer.
Investment types: Buyout, Private Equity, Growth/Expansion, Venture Capital, Venture Capital - Early Stage, Venture Capital - Later Stage
Preferred geographies: United States
Location: 191 King Street\nChappaqua, NY\n10514\nUnited States
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LP firm data compiled from public regulatory filings (SEC Form ADV, FCA, AIFMD disclosures), company websites and press releases, LinkedIn public profiles, and verified outbound email testing. AUM figures reflect self-reported values from filings and may lag by 1–2 fiscal quarters; bands are normalized in USD. We do not publish personal residential information; firms or individuals may request removal at /contact. Methodology & sources · Updated July 2026.