MJ & Cie is a family office - multi based in Paris, France, founded in 2001. Verified contact details, AUM data, and investment preferences on FindLPs.
MJ & Cie is a multi-family office based in Paris, France. Established in 2001, the firm offers services that include investment reporting, coordination & control, families & wealth planning, and administrative support. MJ&Cie was France's first multi-family office. We received the accolade of European Family Office of the Year in 2009 and have been ranked among France's top family offices since 2015. The MJ&Cie family office is based in Paris and Geneva. MJ&Cie was a real pioneer when it was founded in 2001, and we remain a gold standard for innovation in our field. We are a trailblazing multi-single-family office delivering premium advisory services.
Investment types: Buyout, Private Equity, Growth/Expansion, Real Estate - General, Venture Capital, Venture Capital - Early Stage, Venture Capital - Later Stage
Sectors & themes: ESG & Sustainability, Fund of Funds, Impact Investing, Legal & Tax Services, Trust Management, Wealth & Estate Planning, Land Transportation High-Level Sectors, Values-Based Investing, Finance, Traditional Investments (Liquid Assets), Financial Services, Transportation, Passenger Transportation
Preferred geographies: Africa, Americas, Asia, Canada, Europe, Middle East, Oceania, United States
Location: 109 Boulevard Haussmann\nParis\nFR-75008\nFrance
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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 We do not publish personal residential information; firms or individuals may request removal at /contact.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.