Public firm-level fields only. Contact details are withheld. Order follows disclosed assets under management where available, then profile depth. It is not a ranking.
Hightower Family Office
Chicago, IL | Multi-family office | Founded 2007
Hightower Family Office coordinates wealth management services for families, entrepreneurs and business owners. Its work spans investment decisions, tax and estate planning, philanthropy and family governance.
- AUM range
- Over $20B
- Check size
- Not stated
- Asset classes
- Public Equities, Fixed Income, Private Equity, Venture Capital, Real Estate, Private Credit
Henry Crown and Company
Chicago, IL | Single family office
Henry Crown and Company manages investments across publicly traded securities, real estate, investment funds, and privately held operating companies. Its subsidiary holding company manages wholly owned businesses.
- AUM range
- $5B-$20B
- Check size
- Not stated
- Asset classes
- Public Equities, Real Estate, Funds, Direct Investments, Infrastructure, Private Credit
- Wealth source
- Crown family
Concentric Equity Partners
Chicago, IL | Multi-family office
Concentric Equity Partners is the direct investing arm of Financial Investments Corporation, a Chicago-based family office serving the Steans family and aligned partners. It invests in middle-market companies and provides strategic, operational, and industry support.
- AUM range
- $1B-$5B
- Check size
- Not stated
- Asset classes
- Private Equity, Real Estate
Sawdust Investment Management Corp.
Chicago, IL | Single family office | Founded 2003
Sawdust Investment Management is a US-based single-family office. Its stated investment areas include technology, healthcare-related sectors, retail and real estate.
- AUM range
- $1B-$5B
- Check size
- Not stated
- Asset classes
- Private Equity, Venture Capital, Private Credit, Hedge Funds, Real Estate
- Wealth source
- Not stated
Altman Advisors
Chicago, IL | Multi-family office | Founded 1977
Altman Advisors is a multi-family office providing planning and portfolio management services to high-net-worth clients. Its stated investment areas include real estate and alternative investments.
- AUM range
- $250M-$1B
- Check size
- Not stated
- Asset classes
- Real Estate, Hedge Funds, Private Equity, Funds
Polsky Holdings, Inc.
Chicago, IL | Single family office | Founded 2001
Polsky Holdings is a Chicago-based single-family office for the Polsky family. Its stated areas include services, manufacturing, consumer businesses, healthcare, and real estate.
- AUM range
- $50M-$250M
- Check size
- Not stated
- Asset classes
- Real Estate, Private Equity
- Wealth source
- Polsky family
William Harris Investors, Inc.
Chicago, IL | Single family office | Founded 1975
William Harris Investors manages investments and wealth for four generations of the Harris family. Its strategies include public and private equities, fixed income, venture capital, hedge funds and real estate.
- AUM range
- Not stated
- Check size
- Not stated
- Asset classes
- Private Equity, Venture Capital, Real Estate, Public Equities, Fixed Income, Hedge Funds
- Wealth source
- Harris family
Lorentzen Investments, LLC
Chicago, IL | Single family office
Lorentzen Investments is a single-family office that invests in early-stage companies and lower middle-market operating businesses. Its approach includes leveraged buyouts and investments aligned with reshoring and sustainability themes.
- AUM range
- Not stated
- Check size
- Not stated
- Asset classes
- Private Equity, Venture Capital, Real Estate, Direct Investments
- Wealth source
- Not stated
PSP Capital Partners, LLC
Chicago, IL | Single family office | Founded 2011
PSP Capital Partners is a private investment firm founded by the Pritzker family. It invests directly in private businesses and real estate, with a focus on business and technology services, advanced industrials and real assets, and also commits to complementary funds and partnerships.
- AUM range
- Not stated
- Check size
- Not stated
- Asset classes
- Real Estate, Private Equity, Venture Capital, Public Equities, Hedge Funds, Private Credit, Funds
- Wealth source
- Pritzker family
Zell Family Office
Chicago, IL | Single family office
Zell Family Office supports the Zell family with services related to health, finances, and overall well-being. Its affiliated investment division focuses on direct investments in privately held companies across industries.
- AUM range
- Not stated
- Check size
- Not stated
- Asset classes
- Real Estate, Private Equity, Direct Investments
- Wealth source
- Zell family
The Pritzker Organization, LLC
Chicago, IL | Single family office | Founded 1902
The Pritzker Organization manages the business interests of the Pritzker family and partners with businesses across industries. Its investments include control and non-control positions in industrials, technology, infrastructure, healthcare, and logistics.
- AUM range
- Not stated
- Check size
- Not stated
- Asset classes
- Private Equity, Infrastructure, Direct Investments
- Wealth source
- Pritzker family
InContext Advisors, LLC
Chicago, IL | Multi-family office | Founded 2016
InContext Advisors is an independent multi-family office that provides family office services and conducts due diligence on direct investments. Its team has consulting experience across manufacturing, industrial, financial and technical domains.
- AUM range
- Not stated
- Check size
- Not stated
- Asset classes
- Direct Investments, Real Estate
Fulton Asset Management LLC
Chicago, IL | Single family office | Founded 1962
Fulton Asset Management is a single-family office and investment vehicle focused on strategic acquisitions and partnerships in the U.S. industrial sector. Its stated areas include aerospace, manufacturing, infrastructure, and defense.
- AUM range
- Not stated
- Check size
- Not stated
- Asset classes
- Infrastructure, Real Estate, Direct Investments
- Wealth source
- Not stated
Vincit Capital Management
Chicago, IL | Single family office | Founded 2019
Vincit Capital Management is a family office focused on real estate, alternative investments, and public and private equity. Its real estate interests include commercial, residential, and industrial properties, development, and domestic holdings.
- AUM range
- Not stated
- Check size
- Not stated
- Asset classes
- Real Estate, Private Equity, Public Equities
- Wealth source
- Not stated
The Friedman Family Office
Chicago, IL | Single family office | Founded 1970
The Friedman Family Office organizes the family’s investments and holdings, with interests spanning real estate development, property management, arts, philanthropy, social impact, business, and emerging technology.
- AUM range
- Not stated
- Check size
- Not stated
- Asset classes
- Real Estate
- Wealth source
- Friedman family
Chaifetz Group
Chicago, IL | Single family office | Founded 2010
Chaifetz Group is a single-family office focused on venture capital and growth investments. It invests in and works with businesses and management teams.
- AUM range
- Not stated
- Check size
- Not stated
- Asset classes
- Venture Capital, Private Equity, Real Estate
- Wealth source
- Not stated
North Star Financial Services
Chicago, IL | Multi-family office | Founded 2003
North Star Family Office is an independent multi-family office providing services to high-net-worth individuals and families. Its services include financial planning, investment advisory, family governance and wealth transfer.
- AUM range
- Not stated
- Check size
- Not stated
- Asset classes
- Funds
Duchossois Capital Management
Chicago, IL | Single family office | Founded 2013
Duchossois Capital Management is a family-owned investment company that applies experience from its family business to a range of investment opportunities. Its stated areas include private capital, real estate, funds, public securities, and municipal, residential, and commercial markets.
- AUM range
- Not stated
- Check size
- Not stated
- Asset classes
- Private Equity, Real Estate, Funds, Public Equities
- Wealth source
- Duchossois family; family business
MB Investments, LLC
Chicago, IL | Single family office | Founded 1982
MB Investments is a single-family office serving the Bucksbaum family. It manages investments and supports accounting, tax, insurance, property management, and philanthropy for family members, trusts, and foundations.
- AUM range
- Not stated
- Check size
- Not stated
- Asset classes
- Real Estate
- Wealth source
- Bucksbaum family
Tortoise Properties & Tortoise Family Office
Chicago, IL | Single family office | Founded 2017
Tortoise Family Office serves the owners of Tortoise Properties, which acquires, develops, owns and operates commercial, multifamily and mixed-use properties in South Florida. Its stated approach includes long-term buy-and-hold investments.
- AUM range
- Not stated
- Check size
- Not stated
- Asset classes
- Real Estate, Direct Investments
- Wealth source
- Not stated
KF Partners, LLC
Chicago, IL | Single family office
KF Partners is a Chicago-based single-family office providing wealth management and lifestyle management services. Its stated investment areas include consumer goods, retail, and real estate.
- AUM range
- Not stated
- Check size
- Not stated
- Asset classes
- Real Estate
- Wealth source
- Not stated
Chai Trust Company, LLC
Chicago, IL | Single family office
Chai Trust Company administers trusts established for members of the Zell family and serves as the family office. Its Equity Group Investments division provides investment management services on behalf of the trust.
- AUM range
- Not stated
- Check size
- Not stated
- Asset classes
- Real Estate, Private Equity
- Wealth source
- Zell family
M4 Capital Management
Chicago, IL | Single family office | Founded 2024
M4 Capital Management is a single-family office that makes principal investments globally across asset classes. Its stated interests include private equity, venture capital, public equities, real estate, alternatives, biotechnology and hedge funds.
- AUM range
- Not stated
- Check size
- Not stated
- Asset classes
- Private Equity, Venture Capital, Public Equities, Real Estate, Hedge Funds
- Wealth source
- Not stated