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
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
Promus Capital, LLC
Chicago, IL | Multi-family office | Founded 2008
Promus Capital is a multi-family office serving a community of families with investment programs and manager selection. Its stated interests include lower middle market buyout funds and equity investments in established middle market companies.
- AUM range
- $250M-$1B
- Check size
- $10M to $50M
- Asset classes
- Private Equity, Funds
Bridge Ventures, LLC
Chicago, IL | Single family office | Founded 2021
Bridge Ventures is a single family office that invests directly in startups and as a limited partner in venture capital and private equity funds. Its stated areas include healthcare, financial technology, software, clean energy, infrastructure, and advanced manufacturing.
- AUM range
- Not stated
- Check size
- Not stated
- Asset classes
- Venture Capital, Private Equity, Direct Investments, Funds
- Wealth source
- Not stated
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
Wasson Enterprise LLC
Chicago, IL | Single family office | Founded 2016
Wasson Enterprise is a single-family investment office focused on early-stage investments in businesses and ideas. Its areas of interest include consumer and retail, clean technology, and health technology.
- AUM range
- Not stated
- Check size
- Not stated
- Asset classes
- Venture Capital, Funds
- Wealth source
- Wasson family; Walgreens retail business
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
Atman LP
Chicago, IL | Single family office | Founded 2006
Atman is a single-family investment vehicle established for the Khatau family, whose business legacy includes textiles, manufacturing, transportation, agribusiness and automotive. It invests globally, focusing on healthcare and life sciences, and also allocates to funds and general partners.
- AUM range
- Not stated
- Check size
- Not stated
- Asset classes
- Funds
- Wealth source
- Khatau family; textiles, manufacturing, transportation, agribusiness and automotive
AssetBlue Investment Group
Chicago, IL | Single family office | Founded 2016
AssetBlue Investment Group is a single-family office founded by a family. It manages public, private, and direct investments and supports the family’s businesses and philanthropic activities.
- AUM range
- Not stated
- Check size
- Not stated
- Asset classes
- Private Equity, Public Equities, Direct Investments
- Wealth source
- Family; proceeds from exits in healthcare and technology businesses
Bondy Capital, LLC
Chicago, IL | Single family office | Founded 2023
Bondy Capital is a private investment firm operating as a single-family office. Its stated focus areas include private equity, technology, financial services, healthcare, and business services.
- AUM range
- Not stated
- Check size
- Not stated
- Asset classes
- Private Equity
- Wealth source
- Not stated
Mosaix Ventures
Chicago, IL | Single family office | Founded 2000
Mosaix Ventures is an investment partnership backed by a single-family office that invests in commercial-stage companies. Its stated areas of interest include medical devices, technology-enabled services, and applications for niche markets.
- AUM range
- Not stated
- Check size
- Not stated
- Asset classes
- Direct Investments
- Wealth source
- Not stated