List of the 150+ Largest Single Family Offices in New York [2026]
North America · updated quarterly
List of the 150+ Largest Single Family Offices in New York [2026]
Every qualifying office in New York, verified and ranked by size: 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.
Featured offices
A few of the offices in the directory
RWN Management, LLC
New York · SFO · >5B
RWN Management, LLC is a single family office based in New York City, established in 2009. It invests across private equity, real estate, hedge funds, venture capital, private credit, real assets, fund of funds, and public equities, with a focus on the agriculture and energy sectors. The family's wealth originates from finance.
Patriarch Partners is a single family office based in New York, United States, founded in 2000. The firm focuses on direct investments in private equity and private credit, targeting companies in industrials, transportation, consumer, healthcare, and technology. The family's wealth was generated from the industrials sector.
Mousse Partners, Ltd is a single family office based in New York, founded in 1991. It manages assets for the Wertheimer family, whose wealth derives from the Chanel luxury brand. The firm invests across private equity, venture capital, private credit, and public equities, with a focus on consumer, technology, and healthcare sectors.
Moore Capital is a single family office based in New York, established in 1989. It invests across hedge funds, fund of funds, venture capital, private equity, and private credit, focusing on sectors like AI, cybersecurity, and blockchain, managing over $5 billion for the Bacon family.
Soros Fund Management is a single family office based in New York, United States, established in 1970. It oversees the assets of financier George Soros and his family, with investments spanning public equities, private equity, venture capital, hedge funds, and crypto, targeting sectors including financial services, consumer, technology, and healthcare.
Simons Foundation operates as a single family office based in New York, established in 1994. The office invests across hedge funds, venture capital, and cryptocurrency, with a co-investment approach. It manages assets for the Simons family, whose wealth originates from quantitative finance.
This list contains all 175 single family offices in New York from our verified dataset, ranked from largest to smallest and carrying 680 named decision-maker contacts. Coverage is led by New York (91% of the list), followed by New York City and Brooklyn.
Sector exposure is broadest in Technology, Healthcare and Consumer. The largest offices by assets include RWN Management, LLC, Patriarch Partners and Mousse Partners, Ltd.
93% 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.
Who buys this
Built for the teams reaching family-office capital
Fund GPs
Raising a fund
Identify the offices that allocate to your asset class and stage, without burning weeks of associate time on LinkedIn.
Decision-makers with titles, filtered by AUM band and office type
Wealth managers
Mapping the competitor set
See which offices are single- vs multi-family, their AUM band and their sector focus. Stop guessing who does what.
Every office profiled by location, AUM band and structure
Service providers
Selling to family offices
Reach named people at the office, with titles and LinkedIn where available, instead of a generic firm inbox.
Named decision-makers with titles and LinkedIn where verified
Coverage
Where the 175 offices sit: by hub and sector
By location
New York
159 offices
91%
New York City
8 offices
5%
Brooklyn
2 offices
1%
Rye Brook
1 office
1%
New Rochelle
1 office
1%
Rye
1 office
1%
Sector exposure
Technology58%
Healthcare41%
Consumer39%
Industrials24%
Real Estate24%
Media Telecom24%
Energy21%
Financial Services21%
Share of the 153 offices carrying classified sector data. Many allocate across several sectors.
Data completeness
Exactly what's filled in, field by field
Coverage varies by office. This is the real fill rate for every field in the dataset, measured across all 175 offices, so you know what you're getting before you buy.
99% (174 of 175) are reachable via a website or a direct channel. 93% (163) have a direct channel — a firm email, phone or contact form, or a named decision-maker's direct email or LinkedIn.
Per office · 175 offices
Identity & location
Company name100% · 175/175
Office type100% · 175/175
HQ city100% · 175/175
Description99% · 174/175
Firm profile
AUM band98% · 172/175
Asset-class focus88% · 154/175
Sector focus87% · 153/175
Year founded72% · 126/175
Geographic focus39% · 69/175
Contact & reachability
Website98% · 172/175
Company LinkedIn65% · 113/175
Firm email50% · 87/175
Phone33% · 57/175
Contact form28% · 49/175
Per named contact · 680 people
Person
Name100% · 680/680
Decision-maker flag90% · 613/680
Job title87% · 589/680
Reach
LinkedIn17% · 118/680
Direct email10% · 67/680
Emails and LinkedIn are provided where verified, not fabricated to hit a number.
How we built it
Compiled from public sources, reviewed before release
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.
Sources
Company sites, registries and public web sources, consolidated per office.
Inclusion
Entities operating as a single- or multi-family office in North America.
Classification
Office type, AUM band and sector focus assigned where the evidence supports it.
Refresh
Reviewed and refreshed quarterly; each release supersedes the last.
License
One purchase. Twelve months of refreshes.
Every number on this page is measured from the file you download.
Complete database access
List of the 150+ Largest Single Family Offices in New York [2026] · Single seat
Ranked by disclosed AUM band, then by named-contact depth: the same ranking the per-country pages use. Offices without a disclosed AUM band rank below those with one. The file is sorted by that ranking and contains all 175 qualifying single family offices in New York in our dataset, not a sample. The 150+ in the title is the minimum we guarantee across refreshes.
An Excel workbook (Overview, Offices and Contacts sheets) plus a flat CSV, delivered as an instant download after checkout and ready to import into your CRM.
Every record reflects the latest quarterly review; the exact data vintage is shown at the top of this page. For 12 months after purchase, each new release is included at no extra cost. List membership can shift between releases as office data changes.
Family offices rarely advertise themselves. Assembling 175 verified single family offices in New York with 680 named decision-maker contacts from public sources takes a research team weeks. This file is that research already done, sold as a one-time purchase rather than an annual platform contract.
Yes. 96 of the 175 offices (55%) include at least one usable email address: a firm or department inbox, a named decision-maker's direct email in the Contacts sheet, or both. Filter to those rows and you have a targeted email list. The difference from a plain email list is the research around it: every row carries the profile columns to qualify a firm before you write to it.
One purchase covers internal business use within your organization: import it into your CRM and use it for outreach, research and analysis. Reselling, republishing or passing the data outside your organization is not allowed; the full license terms are on our Terms of Service page.
Yes. Checkout issues a tax invoice together with your receipt, and you can add your company name and VAT or tax ID during checkout so the invoice is made out to your business.
Data downloads are final sale once delivered, which is standard for digital B2B data. To judge quality before buying, review the sample rows and the field-by-field completeness table on this page, or request the free sample from the site. Broken or incomplete downloads are fixed promptly, and if a delivery differs from what the page advertises we review it individually.
Search, filter and track every office — the same data this file is exported from, updated continuously. Need ongoing access instead of a one-time download?