New York skyline and Statue of Liberty silhouette at dusk - The Largest Family Offices in New York

The 10 Largest Family Offices in New York (2026)

Subscribe to continue reading

Here are ten of the largest family offices in New York from our database - offices managing the wealth of billionaire families and major 13F filers - along with their websites:

  1. Fusion Family Wealth (Woodbury)
    Fusion Family Wealth is an independent, fee-only RIA based in Woodbury, New York. It provides behavioral-finance-driven investment counseling and wealth planning for high-net-worth clients with at least $5 million in liquid investments.
  2. Broadfin Holdings (Melville)
    Broadfin Holdings is the single family office of Kevin Kotler, founder of Broadfin Capital, launched in 2020. It focuses on healthcare investing while retaining flexibility to invest across other sectors and asset classes.
  3. Alpine Global Management
    Alpine Global Management is a New York investment firm founded in 2008. It trades global event-driven and arbitrage strategies across futures, ETFs and indices on behalf of its partners' capital.
  4. Invus Group
    Invus Group is a global investment firm backed by a European family group, with offices in New York, Paris and Hong Kong. It partners with entrepreneurs to pursue long-term value creation.
  5. LeFrak Organization
    LeFrak Organization is a fourth-generation family developer, investor and owner with diversified investment activities.
  6. MacAndrews & Forbes
    MacAndrews & Forbes is wholly owned by Ronald O. Perelman. It owns and operates a diversified portfolio of public and private companies.
  7. Soros Fund Management
    Soros Fund Management is a global asset manager and multi-family office that serves as the principal asset manager for the Open Society Foundations. With a permanent capital base and more than 50 years of experience, the firm invests across all asset classes and a broad set of strategies.
  8. Red Apple Group Inc.
    Red Apple Group is a New York City-based diversified conglomerate and family-owned holding company controlled by billionaire John Catsimatidis. It owns assets across energy, real estate, supermarkets, media and finance, including United Refining Company, Gristedes and TALKRADIO 77 WABC.
  9. Mousse Partners
    Mousse Partners, a division of Mousse Investments Limited, oversees a proprietary global portfolio of alternative investments. It invests across a broad range of asset classes with a long-term investment view.
  10. Lepercq Group (Lepercq, de Neuflize & Co.)
    Lepercq Group is a privately held investment firm, started in 1936 as the American Investment branch of Banque Schlumberger, that seeks to compound its family capital. With offices in New York, London and Singapore, it focuses on generational capital, long-term partnerships and philanthropy, investing across public and private securities worldwide.

For more information and listings of active family offices:

Back to blog