Family Office Seyst is a family office - multi based in Utrecht, Netherlands, founded in 2009. Verified contact details, AUM data, and investment preferences on FindLPs.
Family Office Seyst is a multi-family office based in Utrecht, Netherlands, founded by Wim Griffioen in 2009. FOS focuses on providing a wide range of financial services the following: · Investing · Taxation and Estate Planning · Risk Management · Family Governance · Financing in the form of Banking · Private Equity
Sectors & themes: Travel Accommodations & Tourism, Concierge Services, Charitable Investments, Wealth & Estate Planning, Trust Management, Legal & Tax Services, Diversified Finance Consulting, Retirement Planning, Investment Management, Fund of Funds, Capital Markets High-Level Sectors, Tourism & Hospitality, Non-Profit, Finance, Financial Services, Traditional Investments (Liquid Assets)
Preferred geographies: Africa, Americas, Asia, Canada, Europe, Middle East, Oceania, United States
Location: Lingestraat 45\nCambridge\n3522 TL\nThe Netherlands
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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 We do not publish personal residential information; firms or individuals may request removal at /contact.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.