GMS+ Luxembourg Family Office is a family office - multi based in Luxembourg, Luxembourg. Verified contact details, AUM data, and investment preferences on FindLPs.
Founded by Jean-Luc Jourdan in 1999, GMS+ is a Multi-Family Office based in Luxembourg City. The range of services typically provided by GMS+ are as follows:+ Accounting, Tax & Economic Expertise and Services+ Project Management (business venture, litigation)+ Corporate Finance & Fundraising+ Consulting, Analytics, Marketing+ Administrative, Secretarial and Business Centre Services+ Wealth Management & Investment Opportunities+ Private Concierge services for personal/family tasks such as major purchases, immigration, relocation, education etc.
Investment types: Investment Funds, Joint Venture/Partner, Private Equity, Venture Capital - Early Stage, Venture Capital
Sectors & themes: Capital Markets, Debt Management, Equity/Mutual Funds, ETFs, Investment Management, Legal & Tax Services, Retirement Planning, Startups & Management, Trust Management, Wealth & Estate Planning, Research & Consulting Services, Business & Administrative Services, Corporate Finance Consulting, Hedge Funds, Financial Services, Finance, Traditional Investments (Liquid Assets), Commercial & Professional Services, Professional Business Services
Preferred geographies: Europe
Location: 32 Avenue Monterey\nLuxembourg\nL-2163\nLuxembourg
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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 We do not publish personal residential information; firms or individuals may request removal at /contact.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.