Gelman Brothers is a family office - single based in Los Angeles, United States, founded in 2020. Verified contact details, AUM data, and investment preferences on FindLPs.
Gelman Brothers Family Investment Office (GBFIO) is the investing arm of two brothers, Alex and Kirill Gelman. In 2020, both brothers exited their startups. (Alex sold his tech company to a PE fund and Kirill sold his hedge fund to GTS, a global electronic market maker). They created a Family Investment Office to acquire small family businesses. The goal of GBFIO is to buy great businesses that we can own for the next 30 years. Established in 2020, the firm back search funds, independent sponsors, and people pursuing Entrepreneurship Through Acquisition (ETA).
Investment types: Mergers & Acquisitions/Buyouts, Investment Funds, Management Buyout, Majority Equity, Leveraged Buyouts, Joint Venture/Partner, Search Funds
Sectors & themes: EdTech, Real Estate Services & Management, Legal & Tax Services, Human Resources/HRTech, Business & Administrative Services, Hedge Funds Technology, Hardware & Software, Real Estate, Real Estate Services & Management & Management, Finance, Financial Services, Commercial & Professional Services, Professional Business Services, Alternative Investments
Preferred geographies: United States
Location: 976 Sanborn Ave\nLos Angeles\nCalifornia\n90029\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 We do not publish personal residential information; firms or individuals may request removal at /contact.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.