The largest direct-investing family offices worldwide by our size ranking: named decision-makers with direct emails, phone numbers, AUM bands and investment focus.
Contact-level fields (direct email, phone, LinkedIn) are included in the full dataset.
At Windrose is a multi-family office based in Boston, Massachusetts, founded in 2009. The firm invests across hedge funds, real estate, private equity, and venture capital, utilizing co-investments, direct investments, and fund commitments. It oversees more than $5 billion in assets for multiple families, endowments, and foundations.
In the full datasetMaitri Asset Management is a multi-family office based in Singapore, founded in 2015. Originating from the Tolaram family office, the firm invests across real assets, fund of funds, and venture capital, focusing on business services and education. It pursues direct and co-investment strategies and manages over $5 billion in assets.
In the full datasetLDJ Capital is a multi-family office based in New York, United States, founded in 2005. The firm invests across asset classes including private equity, venture capital, real estate, hedge funds, crypto, and private credit, with interests in technology, energy, healthcare, and other sectors.
In the full datasetSingle Family Office is a single family office headquartered in the United States. With assets under management between $1 billion and $5 billion, the firm allocates capital across real estate, technology, healthcare, and sustainable investments, engaging through direct deals, co-investments, and limited partner fund commitments.
In the full datasetSanta Devota Group is a single-family office based in Milan, Italy, managing assets for the Barani family. The family's wealth originates from the energy sector, and the office focuses on real estate, real assets, private equity, and venture capital investments, particularly in energy, materials, agriculture, and real estate sectors.
In the full datasetClaridge Israel is a single family office based in Tel Aviv, Israel, founded in 2015. The firm focuses on alternative investments, deploying capital across private equity and venture capital with a concentration on technology, industrials, media, telecom, and consumer sectors. It participates in both direct investments and co-investments.
In the full datasetThis list contains the 500 largest direct-investing family offices worldwide, the top of the 4,282-office qualifying pool in our verified dataset, and carries 6,217 named decision-maker contacts. It spans both structures: 205 multi-family and 284 single-family offices. Coverage is led by United States (45% of the list), followed by Switzerland and United Kingdom.
Sector exposure is broadest in Technology, Real Estate and Healthcare. The largest offices by assets include Windrose Advisors, Maitri Asset Management and LDJ Capital.
96% of the offices on this list carry a direct channel: a firm email, phone or contact form, or a named decision-maker's email or LinkedIn. Field-level coverage is shown transparently on this page, and the dataset refreshes quarterly. A purchase includes 12 months of updates.
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Coverage varies by office. This is the real fill rate for every field in the dataset, measured across all 500 offices, so you know what you're getting before you buy.
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97% (486 of 500) are reachable via a website or a direct channel. 96% (478) have a direct channel — a firm email, phone or contact form, or a named decision-maker's direct email or LinkedIn.
Emails and LinkedIn are provided where verified, not fabricated to hit a number.
Each office is assembled from company sites, filings and public records, then reviewed and classified. The same dataset powers our research platform, where records update continuously. Field coverage is shown transparently above. Nothing is fabricated to fill a column.
Company sites, registries and public web sources, consolidated per office.
Entities operating as a single- or multi-family office in Global.
Office type, AUM band and sector focus assigned where the evidence supports it.
Reviewed and refreshed quarterly; each release supersedes the last.
Every number on this page is measured from the file you download.
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