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.
Perot Investments Inc.
Dallas, TX | Single family office | Founded 1984
Perot Investments manages the wealth and investments of the Perot family, whose business history includes information technology services and real estate development. Its stated investment areas span public and private equity, venture capital, hedge funds, natural resources, aviation, and land.
- AUM range
- $1B-$5B
- Check size
- Not stated
- Asset classes
- Public Equities, Private Equity, Venture Capital, Hedge Funds, Real Estate
- Wealth source
- Perot family; information technology services and real estate development
The Stephens Group, LLC
Little Rock, AR | Single family office | Founded 1933
The Stephens Group is a single family office that invests the capital of the Stephens and Campbell families. It focuses on long-term ownership of businesses, including industrial products and services and specialty distribution.
- AUM range
- $1B-$5B
- Check size
- Not stated
- Asset classes
- Private Equity, Direct Investments
- Wealth source
- Stephens and Campbell families; energy and financial businesses
Silver Rock Capital Partners, LP
New York, NY | Single family office
Silver Rock Capital Partners is an alternative credit asset manager and family office firm originating from the Milken family office.
- AUM range
- $1B-$5B
- Check size
- Not stated
- Asset classes
- Private Credit
- Wealth source
- Milken family
Tao Capital Partners
San Francisco, CA | Single family office | Founded 2002
Tao Capital Partners manages the Pritzker family’s capital with a long-term approach and does not raise funds from outside investors. It invests across early-stage venture, growth equity and later-stage opportunities, including sustainable technologies, mobility, energy, healthcare, education, food systems, consumer technology and real estate.
- AUM range
- $1B-$5B
- Check size
- Not stated
- Asset classes
- Venture Capital, Private Equity, Real Estate, Direct Investments
- Wealth source
- Pritzker family; wealth originating in significant part from Hyatt Hotels
Black Forest Ventures, LLC
The Woodlands, TX | Single family office | Founded 2009
Black Forest Ventures is a single-family office and asset management firm founded by the Laukien family. It manages long-term investments across commercial real estate, aviation, hospitality, and technology.
- AUM range
- $250M-$1B
- Check size
- Not stated
- Asset classes
- Real Estate, Direct Investments
- Wealth source
- Laukien family; scientific instrumentation business
Avestix Group
Jupiter, FL | Multi-family office | Founded 2017
Avestix Group is a woman-owned fund management firm and multi-family office that provides wealth architecture and alternative asset management. Its investment areas include commercial real estate and emerging technologies such as artificial intelligence and blockchain.
- AUM range
- $1B-$5B
- Check size
- Not stated
- Asset classes
- Real Estate, Venture Capital, Public Equities, Digital Assets
Grouse Ridge Capital, LLC
Butler, PA | Single family office | Founded 2012
Grouse Ridge Capital is a single-family office with wholly owned construction, manufacturing, and fabrication businesses, alongside passive investments in technology-focused areas. It also provides buy-side advisory services.
- AUM range
- $50M-$250M
- Check size
- Not stated
- Asset classes
- Private Equity, Venture Capital, Direct Investments
- Wealth source
- Not stated
Osprey Capital, LLC
Winnetka, IL | Single family office | Founded 2012
Osprey Capital is a private family office comprising businesses owned by the Hoffmann family.
- AUM range
- $1B-$5B
- Check size
- Not stated
- Asset classes
- Real Estate, Public Equities
- Wealth source
- Hoffmann family
Ligo Partners LLC
Miami, FL | Single family office | Founded 2019
Ligo Partners is a single-family office investing alongside a consortium of investors in technology-focused opportunities. Its deal flow is sourced from family offices and venture capital firms.
- AUM range
- $250M-$1B
- Check size
- Not stated
- Asset classes
- Venture Capital
- Wealth source
- Not stated
Montanti Advisory Services, LLC
Boca Raton, FL | Multi-family office | Founded 1969
Montanti Advisory Services is a family office serving business owners and families in Florida and across the United States. It provides financial planning solutions for the needs of businesses and families.
- AUM range
- $50M-$250M
- Check size
- Not stated
- Asset classes
- Not stated
Salem Partners Wealth Management LLC
Los Angeles, CA | Multi-family office | Founded 1997
Salem Partners provides customized investment solutions in a multi-family office environment. Its stated areas include media and entertainment, healthcare, life sciences, technology, real estate, and aerospace and defense transactions.
- AUM range
- $250M-$1B
- Check size
- Not stated
- Asset classes
- Real Estate, Private Equity, Venture Capital
D'Orazio Capital, LLC
Chicago, IL | Single family office | Founded 2010
D'Orazio Capital is a single-family office that acquires, manages, and supports the growth of companies, primarily in the industrial sector. Its stated areas include aerospace and defense, automotive components, building products, chemicals, construction materials, energy equipment, industrial services, and machinery.
- AUM range
- $50M-$250M
- Check size
- Not stated
- Asset classes
- Direct Investments
- Wealth source
- Not stated
Ramsey Financial Group
Houston, TX | Single family office | Founded 1992
Ramsey Financial Group is a Houston-based single-family office that manages the Leo B. Womack Family Trust. It seeks to preserve wealth and invest in long-term opportunities.
- AUM range
- $250M-$1B
- Check size
- Not stated
- Asset classes
- Real Estate
- Wealth source
- Womack family
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
Ramex, Inc.
Houston, TX | Single family office | Founded 1987
Ramex is a family office based in Houston, Texas. It invests up to $10 million per transaction and may partner with other investors on larger transactions.
- AUM range
- $50M-$250M
- Check size
- Up to $10 million
- Asset classes
- Real Estate, Infrastructure
- Wealth source
- Not stated
SOJA Ventures LLC
New York, NY | Single family office | Founded 2021
SOJA Ventures is a single-family office investing primarily in technology-focused growth companies. It provides structured debt, alternative credit financing and non-control equity investments to technology and service businesses.
- AUM range
- Not stated
- Check size
- Not stated
- Asset classes
- Private Equity, Venture Capital, Private Credit, Hedge Funds
- Wealth source
- Swig family
Bawden Capital
New York, NY | Single family office | Founded 2000
Bawden Capital is a single-family office rooted in the Bawden family’s work in finance and industry. It invests and partners in early-stage and strategic situations across energy, mining, defense technology, and information technology, and provides business and financing support in those sectors.
- AUM range
- Not stated
- Check size
- Not stated
- Asset classes
- Venture Capital, Private Equity, Direct Investments
- Wealth source
- Bawden family; finance, oil and gas, aviation, mining, and insurance businesses
Pangea's Edge Holdings, Ltd.
Plano, TX | Single family office | Founded 2012
Pangea’s Edge Holdings is a family investment firm managing the investment activities of its stakeholders. It invests in private equity, direct financings, real estate, energy projects and selected venture capital opportunities, drawing on experience in horizontal drilling and oil and gas exploration and development.
- AUM range
- Not stated
- Check size
- Not stated
- Asset classes
- Private Equity, Real Estate, Venture Capital, Direct Investments
- Wealth source
- Proceeds from horizontal well technology and upstream energy ventures
The Arnold Companies
Dallas, TX | Single family office | Founded 1964
The Arnold Companies is a family office and holding company with investments in private and public companies. Its investment activity spans petroleum, real estate, retail, banking, aviation, and technology.
- AUM range
- Not stated
- Check size
- Not stated
- Asset classes
- Private Equity, Public Equities, Real Estate
- Wealth source
- Arnold family
Payne Companies
Hattiesburg, MS | Single family office | Founded 2018
The Payne Companies provides family office and investment management services to family enterprises and entrepreneurial ventures. Its investments include private equity, healthcare businesses, hotels, office properties, timber, and cattle.
- AUM range
- Not stated
- Check size
- Not stated
- Asset classes
- Private Equity, Real Estate, Direct Investments
- Wealth source
- Not stated
Aceana Group
Key Biscayne, FL | Single family office | Founded 2006
Aceana Group is a single-family office that invests in private markets, with activity across funds, direct investments, and co-investments. Its stated areas include venture capital, private equity, real estate, and infrastructure, with a focus on technology-driven companies and strategies.
- AUM range
- Not stated
- Check size
- Not stated
- Asset classes
- Venture Capital, Private Equity, Real Estate, Infrastructure, Funds, Direct Investments
- Wealth source
- Not stated
Galliott Capital Advisors
Beverly Hills, CA | Multi-family office | Founded 2020
Galliott Capital Advisors provides financial advisory and stewardship services to multigenerational families with international and multi-jurisdictional needs. Its stated areas include technology, real estate, private equity, and securitized credit.
- AUM range
- Not stated
- Check size
- Not stated
- Asset classes
- Digital Assets, Real Estate, Private Equity, Private Credit
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
Kemmons Wilson Companies
Memphis, TN | Single family office | Founded 1948
Kemmons Wilson Companies is a single-family office established by the Wilson family. Its investment activities focus on aviation, financial services, hotels, insurance, real estate, and time sharing.
- AUM range
- Not stated
- Check size
- Not stated
- Asset classes
- Real Estate, Direct Investments
- Wealth source
- Wilson family; hospitality and hotel business
Springlake Partners
Orlando, FL | Multi-family office | Founded 2014
Springlake Partners is a multi-family office with operating platforms and investments in real estate, financial services and hospitality. It invests with a long-term perspective and works with companies through active management and partner alignment.
- AUM range
- Not stated
- Check size
- Not stated
- Asset classes
- Real Estate, Private Equity
Willcrest Partners
San Francisco, CA | Multi-family office | Founded 2011
Willcrest Partners provides equity investments and operational support to business-to-business service and product companies. Its stated areas include telecommunications, aerospace, renewable energy, electric vehicles, energy storage, and power generation.
- AUM range
- Not stated
- Check size
- Not stated
- Asset classes
- Private Equity
Thiel Capital LLC
West Hollywood, CA | Single family office | Founded 2018
Thiel Capital provides strategic and operational support for a family office's investment initiatives and entrepreneurial activities. Its stated interests include technology, biotechnology, healthcare, aerospace and defense, public equities, and digital assets.
- AUM range
- Not stated
- Check size
- Not stated
- Asset classes
- Venture Capital, Public Equities, Digital Assets, Private Equity
- Wealth source
- Not stated
Helios Capital
New York, NY | Single family office | Founded 2019
Helios Capital is a single family office that invests in technology ventures and supports startups and their founders.
- AUM range
- Not stated
- Check size
- Not stated
- Asset classes
- Venture Capital
- Wealth source
- Not stated
Ziff Capital Partners, LLC
New York, NY | Single family office | Founded 2015
Ziff Capital Partners is a single-family office managing capital for the Ziff family. Its investments span private equity, venture capital, real estate, and public markets, with interests including healthcare, media, and sports.
- AUM range
- Not stated
- Check size
- Not stated
- Asset classes
- Private Equity, Venture Capital, Real Estate, Public Equities
- Wealth source
- Ziff family; proceeds from the sale of a publishing business
