Michigan skyline representing family offices in Michigan

Top 10 Family Offices in Michigan (2026)

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Here are ten of the top active family offices from our database that are based in Michigan, along with their websites:

  1. Rock Ventures
    Rock is the family office of Dan and Jennifer Gilbert, connecting the more than 100 entities that make up their family of companies. These include the first online mortgage company, a stock exchange of things, and an NBA championship team, driven by over 15,000 team members around the world and proudly based in Detroit and Cleveland.
  2. Simon Group Holdings
    Simon Group Holdings traces back to 1985, when Sam Simon founded Atlas Oil Company. Today SGH counts 120 companies and direct investments, 3,000 customers, and 1,000 employees. Its interests cover energy solutions, fuel supply, oil field services, logistics and transportation, real estate, private equity, technology services, aerospace and defense, and sports entertainment.
  3. IZI Ventures
    IZI Ventures is the family office of Mark Alhermizi and grew out of IZI Media Capital, which backed several mobile and media companies, most notably Gas Station TV, a network that reached over 50 million consumers. The office now serves as a holding company for the Alhermizi portfolio across real estate, startups, private equity, media, and SaaS.
  4. Kandu Capital
    Kandu Capital is based in Birmingham, Michigan, with satellite offices in Chicago and Los Angeles. The family has spent more than five decades owning, developing, and managing healthcare and commercial real estate across the United States, alongside select public equities and managed funds.
  5. MBX Group
    MBX Group sources and manages investments for the founder of 5-hour ENERGY. A long-term investor, it deploys private capital in financial services, media, healthcare, clean water, and consumer products.
  6. 42 North Partners
    42 North Partners is a single family office located in Grand Rapids, Michigan. The firm concentrates on middle and lower middle market private equity fund investing and co-investing, partnering with businesses that share its values and long-term outlook.
  7. Windquest Group
    Windquest Group is based in Grand Rapids, Michigan, and invests in people and ideas that make a positive impact on its city, community, and the world. Its portfolio offers a variety of innovations across key industries.
  8. DeVos Family Office (Continuum)
    Continuum is the family office and investment management company of Doug and Maria DeVos and their family. Founded in 2020, it seeks to match purpose and pursuits by building innovative companies, stronger communities, and transformative projects.
  9. Michigan Family Office
    Founded in 2008, Michigan Family Office is a family office backed private investments firm based in Michigan. It invests in lower middle market private equity as well as early stage companies, spanning real estate, operating businesses, and venture opportunities.
  10. Generations Management
    Generations is a traditional family office, run by and for a single family whose history began in the 1920s in Grayling, Michigan. Over the decades it has been involved in oil and gas, manufacturing, retail, venture capital, lower middle market private equity, securities and futures trading, and real estate.

For more information and listings of active family offices:

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