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Illinois Family Offices Investing in Private Equity

This list brings together 28 family offices based in Illinois with private equity among their reported investment interests. Most are in Chicago, with additional profiles in Northbrook, Oakbrook, Champaign and Highland Park. The database includes 23 single-family offices and 5 multi-family offices, so it can support research across different office structures. Private equity is the most frequently listed focus, alongside real estate, venture capital and hedge funds. Some profiles also note interests such as artificial intelligence, healthcare and manufacturing. These offices vary in how much they disclose: 8 have reported assets under management in the database. Use the table to identify firms whose stated interests and location fit your research, then review each profile before deciding whether to make contact. The list is a starting point for targeted diligence, not a signal that an office is actively seeking a particular deal.

At a glance

  • The list includes 28 offices, with 23 single-family offices and 5 multi-family offices.
  • Chicago accounts for 21 profiles, the largest city count.
  • Private equity appears as a focus for 22 offices, followed by real estate for 15.
  • Assets under management are disclosed for 8 profiles.

Family office profiles (28)

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.

Chicago (21)

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
  • Equities
  • Fixed Income
  • Private Equity
  • Venture Capital
  • Real Estate
  • Private Credit

Cresset Family Office

Chicago, IL | Multi-family office | Founded 2018

Cresset Family Office provides multi-family office services for clients managing wealth. Its stated offerings include private investments, estate and wealth transfer planning, tax planning, trust services, banking, and lending.

AUM range
Over $20B
Check size
Not stated
Asset classes
Private Equity
  • Private Investments
  • Estate Planning
  • Wealth Transfer
  • Tax Planning
  • Trust Services
  • Private Equity

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
  • Business Services
  • Consumer Services
  • Technology-Enabled Services
  • Financial Services
  • Distribution
  • Niche Manufacturing

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
  • Technology
  • MedTech
  • Retail
  • Private Equity
  • Venture Capital
  • Real Estate

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
  • Lower Middle Market Buyouts
  • Middle Market Companies
  • Private Equity
  • Investment Managers
  • Growth Companies

DNS Capital, LLC

Chicago, IL | Single family office | Founded 2015

DNS Capital is the investment office for the business enterprise of the Pritzker and Pucker families. It takes a long-term approach to investing and works with business owners, management teams, and entrepreneurs.

AUM range
Under $50M
Check size
Not stated
Asset classes
Private Equity, Direct Investments
Wealth source
Pritzker and Pucker families
  • Private Equity
  • Business Investments

i26 Capital Management, LLC

Chicago, IL | Single family office | Founded 2012

i26 Capital Management is a single family office and private investment firm focused on private equity and structured lending. It invests in private growth companies, with stated interests in e-commerce, capital efficiency and protective business advantages.

AUM range
Under $50M
Check size
Not stated
Asset classes
Private Equity, Private Credit, Direct Investments
Wealth source
Not stated
  • E-Commerce
  • Capital Efficiency
  • Protective Moats
  • Private Growth Companies

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
  • Financial Services
  • Healthcare
  • Technology
  • Clean Energy
  • Infrastructure
  • Advanced Manufacturing

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
  • Services
  • Manufacturing
  • Consumer
  • Healthcare
  • Real Estate

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
  • Seed-Stage Equity
  • Early-Stage Equity
  • Leveraged Buyouts
  • Turnarounds
  • Manufacturing
  • Renewable Energy

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
  • Business And Technology Services
  • Advanced Industrials
  • Real Estate

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
  • REITs
  • Manufactured Housing
  • Recreational Vehicle Properties
  • Real Estate
  • Private Equity

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
  • Industrials
  • Business Services
  • Technology
  • Infrastructure
  • Healthcare
  • Logistics

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
  • Real Estate
  • Alternative Investments
  • Public Equity
  • Private Equity
  • Real Estate Development

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
  • Pharmaceuticals
  • Health and Wellness
  • Food and Beverage Ingredients
  • Life Sciences
  • Biotechnology
  • Fund of Funds

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
  • Venture Capital
  • Growth Equity
  • Private Equity
  • Real Estate
  • Sports Investments
  • Media

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
  • Private Equity
  • Technology
  • Financial Services
  • Healthcare
  • Business Services

The Jordan Family Office

Chicago, IL | Single family office | Founded 2010

The Jordan Family Office is a single-family office based in Chicago. Its stated areas include hedge funds, private equity, stocks, and bonds.

AUM range
Not stated
Check size
Not stated
Asset classes
Hedge Funds, Private Equity, Public Equities, Fixed Income
Wealth source
Jordan family
  • Hedge Funds
  • Private Equity
  • Stocks
  • Bonds

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
  • Real Estate
  • Manufactured Housing
  • Recreational Vehicle Properties
  • Private Equity

Gore Creek Asset Management LLC

Chicago, IL | Single family office | Founded 2005

Gore Creek Asset Management is a single-family office providing financial services to the Galvin family. Its stated investment areas include alternative investments, hedge funds, private equity, and real assets.

AUM range
Not stated
Check size
Not stated
Asset classes
Hedge Funds, Private Equity, Real Estate, Infrastructure, Commodities
Wealth source
Galvin family
  • Alternative Investments
  • Hedge Funds
  • Private Equity
  • Real Assets

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
  • Private Equity
  • Venture Capital
  • Public Equities
  • Real Estate
  • Biotechnology
  • Hedge Funds

Northbrook (2)

Mindful Wealth LLC

Northbrook, IL | Multi-family office | Founded 2018

Mindful Wealth provides financial planning, investment analysis, and advice to families. It evaluates clients’ holdings in relation to their objectives and offers consulting on family structures and financial needs.

AUM range
Not stated
Check size
Not stated
Asset classes
Private Equity, Hedge Funds, Real Estate
  • Private Equity
  • Hedge Funds
  • Alternative Assets
  • Real Estate

Prairie Management Group LLC

Northbrook, IL | Single family office | Founded 2008

Prairie Management Group is a single-family investment firm that invests family capital in businesses and real estate. Its private equity strategy includes building a diversified portfolio of companies.

AUM range
Not stated
Check size
Not stated
Asset classes
Private Equity, Real Estate
Wealth source
Not stated
  • Private Equity
  • Real Estate
  • Commercial Real Estate
  • Residential Real Estate

Oakbrook (1)

Huizenga Capital Management

Oakbrook, IL | Single family office | Founded 1990

Huizenga Capital Management manages investments for the Huizenga family across private equity, venture capital, hedge funds, public securities, real estate, and oil and gas. The family has founded, operated, and invested in businesses including Waste Management and Blockbuster Video.

AUM range
Not stated
Check size
Not stated
Asset classes
Private Equity, Venture Capital, Hedge Funds, Public Equities, Real Estate
Wealth source
Huizenga family; business ownership and investments
  • Private Equity
  • Venture Capital
  • Hedge Funds
  • Public Securities
  • Real Estate
  • Oil And Gas

Champaign (1)

Armory Capital, LLC

Champaign, IL | Single family office | Founded 2009

Armory Capital is a single family investment office with a history of investing in private businesses. It uses permanent capital and holds investments based on opportunities and the needs of management partners.

AUM range
Not stated
Check size
Not stated
Asset classes
Private Equity, Venture Capital, Direct Investments
Wealth source
Not stated
  • Private Businesses

Highland Park (1)

4S Bay Partners LLC

Highland Park, IL | Single family office | Founded 2015

4S Bay is a single-family office that deploys private capital investments in partnership with communities. Its stated areas include real estate, health and wellness, equity, venture capital, hedge funds, mutual funds, and entertainment.

AUM range
Not stated
Check size
Not stated
Asset classes
Real Estate, Private Equity, Venture Capital, Hedge Funds, Public Equities, Funds
Wealth source
Not stated
  • Real Estate
  • Health And Wellness
  • Public Equity
  • Private Equity
  • Venture Capital
  • Entertainment

Effingham (1)

Schultz Brothers Holdings, LLC

Effingham, IL | Single family office | Founded 1989

Schultz Brothers Holdings is a private family investment office that provides equity capital to start-up and growing businesses based in Illinois.

AUM range
Not stated
Check size
Not stated
Asset classes
Private Equity, Direct Investments
Wealth source
Schultz family
  • Start-Up Companies
  • Business Growth

Lake Forest (1)

B1 Capital Partners LLC

Lake Forest, IL | Single family office | Founded 2007

B1 Capital Partners is a single-family office managing private capital for its principals. It makes direct investments across private markets, including venture capital, growth equity, and buyouts.

AUM range
Not stated
Check size
Not stated
Asset classes
Private Equity, Venture Capital, Direct Investments
Wealth source
Not stated
  • Private Markets
  • Venture Capital
  • Growth Equity
  • Buyouts
  • Direct Investments

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Questions about this list

What does this list cover?

It covers family offices located in Illinois that have private equity among their reported investment interests. The table also shows other public profile information where available, such as location and investment focus. Inclusion indicates a reported connection to the theme, not that an office is actively reviewing a deal or accepting proposals.

Are these offices all based in Chicago?

No. Chicago is the largest location, with 21 of the 28 profiles. The list also includes offices in Northbrook, Oakbrook, Champaign and Highland Park. The city counts describe the database coverage and can help with geographic research, but do not indicate how an office makes investment decisions.

How should I approach an office on this list?

Start by checking the firm's profile for investment themes and any available mandate details. Make a concise, tailored case for why the opportunity fits those stated interests, and explain the transaction, stage and capital need clearly. Avoid treating inclusion as evidence of current interest, and follow the office's stated submission preferences where available.

How much financial information is available?

Assets under management are disclosed for 8 profiles. Other firms may have less public financial information in the database. The table presents public firm-level fields, so readers should use disclosed details as a research aid and verify important information through appropriate diligence before relying on it.

What does the full list add?

The full list adds contact data, decision makers and check size fields to the firm-level research. Those details can help a founder, fund manager or advisor prioritize outreach and assess potential fit. Requesting the list does not provide introductions or guarantee a response, funding or any other outcome.

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