Thominvest Group is a family office - single based in Helsinki, Finland, founded in 1911. Verified contact details, AUM data, and investment preferences on FindLPs.
Thominvest Group is a single-family office based in Helsinki, Finland. Established in 1911, the firm is a private investment group and family office. The group businesses comprise equity holdings and alternative investments, such as real estate, private equity, and venture capital. The company is owned by investment companies Thomasset and Thomfinance. Thominvest Group's investment portfolio is valued at $100 million as of March 1, 2022, with investments in private equity.
Investment types: Buyout, Private Debt, Distressed Debt Investing, Structured Equity, Joint Venture/Partner, Junior/Mezzanine Financing, Management Buyout, Private Equity, Project Funding, Recapitalization, Venture Capital, Bridge Financing, Securities
Sectors & themes: Cybersecurity, ETFs, Investment Management, Equity/Mutual Funds, Retirement Planning, Legal & Tax Services, Trust Management, Wealth & Estate Planning, Technology, Emerging Technology, Finance, Traditional Investments (Liquid Assets), Financial Services
Preferred geographies: Denmark, Europe, Finland, Northern Europe, Norway, Sweden, United Kingdom
Location: Kalevankatu 12\nHelsinki, Finland\n100\nFinland
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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 We do not publish personal residential information; firms or individuals may request removal at /contact.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.