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Updated November 2026

112 family offices in the Northeast

We list 112 family offices in the Northeast as of November 2026: 68 single family offices and 44 multi-family offices, 111 sourced from an SEC filing and 1 from the office's own site or a company register, last checked on 10 Nov 2026. New York (54), Boston (7) and Greenwich (5) hold the most offices on this list.

112family offices

68 / 44single / multi-family

16with startups or venture as a stated focus

169named decision-makers on file

Top 10 family offices in the Northeast, ranked by disclosed assets

The rule: the assets an office discloses in a Form ADV or 13F filing, largest first. 56 of the 112 offices on this list disclose a figure; offices that do not disclose are not ranked. It is a measure of size as filed, not of quality or returns.

Pathstone
Type: Multi-family office · Location: Englewood, New Jersey, United States · Focus: Public Equities, Private Funds, Fixed Income, Private Equity · Disclosed assets: $110.3B regulatory AUM (Form ADV, filed 2026-03-31) · Source: SEC filing
Pathstone discloses $110.3B regulatory AUM (Form ADV, filed 2026-03-31); 5 named decision-makers on file; last checked 10 Nov 2026.
BBR Partners, LLC
Type: Multi-family office · Location: New York, New York, United States · Focus: Public Equities, Private Equity, Private Funds, Hedge Funds · Disclosed assets: $36.5B regulatory AUM (Form ADV, filed 2026-07-30) · Source: SEC filing
BBR Partners, LLC discloses $36.5B regulatory AUM (Form ADV, filed 2026-07-30); 1 named decision-maker on file; last checked 10 Nov 2026.
Offit Capital
Type: Multi-family office · Location: New York, New York, United States · Focus: Public Equities, Private Funds, Fixed Income, Private Equity · Disclosed assets: $20.6B regulatory AUM (Form ADV, filed 2026-08-19) · Source: SEC filing
Offit Capital discloses $20.6B regulatory AUM (Form ADV, filed 2026-08-19); 5 named decision-makers on file; last checked 10 Nov 2026.
Pine Ridge Advisers LLC
Type: Multi-family office · Location: New York, New York, United States · Focus: Public Equities, Private Funds · Disclosed assets: $14.4B regulatory AUM (Form ADV, filed 2026-03-31) · Source: SEC filing
Pine Ridge Advisers LLC discloses $14.4B regulatory AUM (Form ADV, filed 2026-03-31); 1 named decision-maker on file; last checked 4 Nov 2026.
Callan Family Office, LLC
Type: Multi-family office · Location: Radnor, Pennsylvania, United States · Focus: Public Equities, Fixed Income, Private Funds · Disclosed assets: $10.2B regulatory AUM (Form ADV, filed 2026-03-30) · Source: SEC filing
Callan Family Office, LLC discloses $10.2B regulatory AUM (Form ADV, filed 2026-03-30); 2 named decision-makers on file; last checked 10 Nov 2026.
Proficio Capital Partners LLC
Type: Multi-family office · Location: Newton, Massachusetts, United States · Focus: Public Equities, Private Funds, Fixed Income, Real Estate · Disclosed assets: $8.2B regulatory AUM (Form ADV, filed 2026-09-01) · Source: SEC filing
Proficio Capital Partners LLC discloses $8.2B regulatory AUM (Form ADV, filed 2026-09-01); 5 named decision-makers on file; last checked 10 Nov 2026.
Soros Fund Management LLC
Type: Single family office · Location: New York, New York, United States · Focus: Generalist, Public Equities, Private Equity, Private Credit · Disclosed assets: $8.1B 13F holdings (Q2 2026) · Source: SEC filing
Soros Fund Management LLC discloses $8.1B 13F holdings (Q2 2026); 1 named decision-maker on file; last checked 5 Nov 2026.
Granger Management LLC
Type: Multi-family office · Location: New York, New York, United States · Focus: Private Funds, Private Equity · Disclosed assets: $4.9B regulatory AUM (Form ADV, filed 2026-03-12) · Source: SEC filing
Granger Management LLC discloses $4.9B regulatory AUM (Form ADV, filed 2026-03-12); 2 named decision-makers on file; last checked 4 Nov 2026.
Twin Focus Capital Partners, LLC
Type: Multi-family office · Location: Boston, Massachusetts, United States · Focus: Public Equities, Private Funds, Real Estate, Direct Investments · Disclosed assets: $4.6B regulatory AUM (Form ADV, filed 2026-04-30) · Source: SEC filing
Twin Focus Capital Partners, LLC discloses $4.6B regulatory AUM (Form ADV, filed 2026-04-30); 5 named decision-makers on file; last checked 10 Nov 2026.
Manchester Capital Management LLC
Type: Multi-family office · Location: United States (Manchester office) · Focus: Public Equities, Private Funds, Private Equity, Venture Capital and Startups · Disclosed assets: $2.8B regulatory AUM (Form ADV, filed 2026-07-06) · Source: SEC filing
Manchester Capital Management LLC discloses $2.8B regulatory AUM (Form ADV, filed 2026-07-06); 1 named decision-maker on file; last checked 10 Nov 2026.

All 112 family offices in the Northeast: full detail on the first 25

Family office	Type	City	Focus	Disclosed assets	Source	Checked	Contacts
DFO Management	Single family office	New York	Public Equities, Private Equity, Private Credit, Real Estate	$102M 13F holdings (Q2 2026)	SEC filing	10 Nov 2026	5 names, office email · Unlock
Aurelius Family Office, LLC	Multi-family office	Bedford	Private Funds	$315M regulatory AUM (Form ADV, filed 2026-10-14)	SEC filing	10 Nov 2026	2 names, office email · Unlock
Avestar Capital, LLC	Multi-family office	New York	Public Equities, Private Equity, Real Estate, Private Credit	$2.1B regulatory AUM (Form ADV, filed 2026-09-24)	SEC filing	10 Nov 2026	3 names, office email · Unlock
BRM Holdings	Single family office	New York	Healthcare, Private Funds, Public Equities, Direct Investments		SEC filing	10 Nov 2026	office email · Unlock
Dunes Point Capital	Single family office	Rye	Private Equity, Industrials		SEC filing	10 Nov 2026	5 names, office email · Unlock
Five Eleven Partners	Single family office	Garden City	Public Equities, Private Funds, Direct Investments	$163M regulatory AUM (Form ADV, filed 2026-07-07)	SEC filing	10 Nov 2026	4 names, office email · Unlock
Granger Management LLC	Multi-family office	New York	Private Funds, Private Equity	$4.9B regulatory AUM (Form ADV, filed 2026-03-12)	SEC filing	4 Nov 2026	2 names, office email · Unlock
Miller, Gesko & Company Inc.	Multi-family office	Buffalo	Public Equities	$183M regulatory AUM (Form ADV, filed 2026-03-19)	SEC filing	10 Nov 2026	5 names, office email · Unlock
Proficio Capital Partners LLC	Multi-family office	Newton	Public Equities, Private Funds, Fixed Income, Real Estate	$8.2B regulatory AUM (Form ADV, filed 2026-09-01)	SEC filing	10 Nov 2026	5 names · Unlock
QP Global Family Offices, LLC	Multi-family office	Greenwich	Private Funds	$1.0B regulatory AUM (Form ADV, filed 2026-03-31)	SEC filing	10 Nov 2026	3 names, office email · Unlock
Twin Focus Capital Partners, LLC	Multi-family office	Boston	Public Equities, Private Funds, Real Estate, Direct Investments	$4.6B regulatory AUM (Form ADV, filed 2026-04-30)	SEC filing	10 Nov 2026	5 names, office email · Unlock
Abernathy Group II LLC	Multi-family office	New York	Public Equities, Private Funds, Fixed Income, Hedge Funds	$80M regulatory AUM (Form ADV, filed 2026-03-04)	SEC filing	10 Nov 2026	2 names · Unlock
AUA Capital Management, LLC	Single family office	Mechanicsburg	Alternatives, Public Equities	$211M 13F holdings (Q3 2026)	SEC filing	5 Nov 2026	1 name · Unlock
BBR Partners, LLC	Multi-family office	New York	Public Equities, Private Equity, Private Funds, Hedge Funds	$36.5B regulatory AUM (Form ADV, filed 2026-07-30)	SEC filing	10 Nov 2026	1 name · Unlock
Belfer Management LLC	Single family office	New York	Generalist, Philanthropy, Public Equities	$6M 13F holdings (Q2 2026)	SEC filing	10 Nov 2026	2 names · Unlock
Boston Family Office LLC	Multi-family office	Boston	Public Equities, Fixed Income, Private Funds	$2.0B regulatory AUM (Form ADV, filed 2026-03-02)	SEC filing	10 Nov 2026	5 names · Unlock
Broadfin Holdings LLC	Single family office	Melville	Public Equities, Private Equity, Healthcare	$24M 13F holdings (Q2 2026)	SEC filing	10 Nov 2026	1 name · Unlock
Callan Family Office, LLC	Multi-family office	Radnor	Public Equities, Fixed Income, Private Funds	$10.2B regulatory AUM (Form ADV, filed 2026-03-30)	SEC filing	10 Nov 2026	2 names · Unlock
Collective Family Office, LLC	Multi-family office	York	Public Equities	$533M regulatory AUM (Form ADV, filed 2026-07-08)	SEC filing	10 Nov 2026	3 names · Unlock
Domani Advisors	Multi-family office	New York	Public Equities	$363M regulatory AUM (Form ADV, filed 2026-03-27)	SEC filing	10 Nov 2026	2 names · Unlock
Eagle Bay Family Office	Multi-family office	New York	Public Equities, Fixed Income	$681M regulatory AUM (Form ADV, filed 2026-04-15)	SEC filing	10 Nov 2026	5 names · Unlock
Family Fiduciary Services, Inc.	Multi-family office	Beverly	Public Equities	$254M regulatory AUM (Form ADV, filed 2026-08-24)	SEC filing	10 Nov 2026	5 names · Unlock
Family Office Research, LLC	Multi-family office	Bethesda	Public Equities, Private Equity	$648M regulatory AUM (Form ADV, filed 2026-03-19)	SEC filing	10 Nov 2026	2 names · Unlock
Hoplite Capital Management, L.P.	Single family office	New York	Growth, Real Estate	$15M 13F holdings (Q3 2019)	SEC filing	5 Nov 2026	1 name · Unlock
Hudson Capital Advisory, Inc.	Multi-family office	Buffalo	Public Equities, Fixed Income	$328M regulatory AUM (Form ADV, filed 2026-03-26)	SEC filing	10 Nov 2026	3 names · Unlock
Independent Family Office, LLC	Multi-family office	Albany	Focus, assets, source and contacts in the file · Unlock
JPK Capital	Single family office	New York	Focus, assets, source and contacts in the file · Unlock
Longwall Family Office	Multi-family office	Westport	Focus, assets, source and contacts in the file · Unlock
Lountzis Asset Management, LLC	Multi-family office	Wyomissing	Focus, assets, source and contacts in the file · Unlock
Manchester Capital Management LLC	Multi-family office	Manchester	Focus, assets, source and contacts in the file · Unlock
Mountain Hill Investment Partners	Multi-family office	Atlantic Highlands	Focus, assets, source and contacts in the file · Unlock
Muntz Financial, LLC	Multi-family office	Doylestown	Focus, assets, source and contacts in the file · Unlock
NLabs Inc.	Single family office	New York	Focus, assets, source and contacts in the file · Unlock
Offit Capital	Multi-family office	New York	Focus, assets, source and contacts in the file · Unlock
Osbon Capital Management, LLC	Multi-family office	Boston	Focus, assets, source and contacts in the file · Unlock
Papamarkou Wellner Perkin Advisors	Multi-family office	New York	Focus, assets, source and contacts in the file · Unlock
Parkview US LLC	Multi-family office	New York	Focus, assets, source and contacts in the file · Unlock
Pathstone	Multi-family office	Englewood	Focus, assets, source and contacts in the file · Unlock
Pine Ridge Advisers LLC	Multi-family office	New York	Focus, assets, source and contacts in the file · Unlock
RPG Family Wealth Advisory, LLC	Multi-family office	Burlington	Focus, assets, source and contacts in the file · Unlock
Salem Capital Management, Inc.	Single family office	Woburn	Focus, assets, source and contacts in the file · Unlock
Shade Tree Advisors LLC	Multi-family office	Saratoga Springs	Focus, assets, source and contacts in the file · Unlock
Singh Capital Partners	Multi-family office	Bethesda	Focus, assets, source and contacts in the file · Unlock
Soros Fund Management LLC	Single family office	New York	Focus, assets, source and contacts in the file · Unlock
The Coury Firm	Multi-family office	Pittsburgh	Focus, assets, source and contacts in the file · Unlock
TRB Advisors LP	Single family office	New York	Focus, assets, source and contacts in the file · Unlock
Tred Avon Family Wealth, LLC	Multi-family office	Easton	Focus, assets, source and contacts in the file · Unlock
Ulysses Management	Single family office	New York	Focus, assets, source and contacts in the file · Unlock
Westmore Asset Management	Multi-family office	Pearl River	Focus, assets, source and contacts in the file · Unlock
Whitford Management LLC	Single family office	New York	Focus, assets, source and contacts in the file · Unlock
Accomplice	Single family office	Boston	Focus, assets, source and contacts in the file · Unlock
Alpha Square Group	Single family office	New York	Focus, assets, source and contacts in the file · Unlock
Carroll Capital LLC	Single family office	Greenwich	Focus, assets, source and contacts in the file · Unlock
Cavalcade Capital	Multi-family office	New York	Focus, assets, source and contacts in the file · Unlock
Fortistar	Single family office	White Plains	Focus, assets, source and contacts in the file · Unlock
Goldman Capital Management Inc	Single family office	New York	Focus, assets, source and contacts in the file · Unlock
Hellman, Jordan Management Co., Inc.	Single family office	Quincy	Focus, assets, source and contacts in the file · Unlock
Hutner Capital Management Inc.	Multi-family office	Manchester	Focus, assets, source and contacts in the file · Unlock
Joho Capital LLC	Single family office	New York	Focus, assets, source and contacts in the file · Unlock
JS Capital Management LLC	Single family office	New York	Focus, assets, source and contacts in the file · Unlock
Kelleher Financial Advisors, LLC	Multi-family office	New York	Focus, assets, source and contacts in the file · Unlock
Kensington Capital Holdings	Single family office	Foxboro	Focus, assets, source and contacts in the file · Unlock
Kokino LLC	Single family office	Stamford	Focus, assets, source and contacts in the file · Unlock
Oikos Holdings LLC	Single family office	New York	Focus, assets, source and contacts in the file · Unlock
Pitcairn Company	Multi-family office	Conshohocken	Focus, assets, source and contacts in the file · Unlock
RWN Management	Single family office	New York	Focus, assets, source and contacts in the file · Unlock
Tiger Management L.L.C.	Single family office	New York	Focus, assets, source and contacts in the file · Unlock
Viscogliosi Brothers, LLC	Single family office	New York	Focus, assets, source and contacts in the file · Unlock
Willett Advisors	Single family office	New York	Focus, assets, source and contacts in the file · Unlock
Willoughby Capital Holdings, LLC	Single family office	Greenwich	Focus, assets, source and contacts in the file · Unlock
Ascan Investments	Single family office	United States	Focus, assets, source and contacts in the file · Unlock
Atlas Capital Partners	Single family office	New York	Focus, assets, source and contacts in the file · Unlock
Benjamin Partners LLC	Single family office	New York	Focus, assets, source and contacts in the file · Unlock
Bessemer Trust	Multi-family office	Woodbridge	Focus, assets, source and contacts in the file · Unlock
Boulderado	Single family office	Boston	Focus, assets, source and contacts in the file · Unlock
Duquesne Family Office LLC	Single family office	New York	Focus, assets, source and contacts in the file · Unlock
EF Capital Management	Single family office	Wilmington	Focus, assets, source and contacts in the file · Unlock
Glick Family Investments	Single family office	New York	Focus, assets, source and contacts in the file · Unlock
Hartz Capital, Inc.	Single family office	Secaucus	Focus, assets, source and contacts in the file · Unlock
HRS Management	Single family office	New York	Focus, assets, source and contacts in the file · Unlock
Leonite	Single family office	Upper Saddle River	Focus, assets, source and contacts in the file · Unlock
Linden Global Strategies	Multi-family office	New York	Focus, assets, source and contacts in the file · Unlock
Malkin Holdings	Single family office	New York	Focus, assets, source and contacts in the file · Unlock
MFP Investors	Single family office	New York	Focus, assets, source and contacts in the file · Unlock
Quogue Capital	Single family office	New York	Focus, assets, source and contacts in the file · Unlock
Radianx Capital	Multi-family office	New York	Focus, assets, source and contacts in the file · Unlock
Raptor Group	Single family office	Boston	Focus, assets, source and contacts in the file · Unlock
Schooner Capital LLC	Single family office	Boston	Focus, assets, source and contacts in the file · Unlock
Seventh Avenue Investments	Single family office	New York	Focus, assets, source and contacts in the file · Unlock
Snowy August Management LLC	Single family office	New York	Focus, assets, source and contacts in the file · Unlock
Ziff Brothers Investments	Single family office	New York	Focus, assets, source and contacts in the file · Unlock
Cohen Private Ventures	Single family office	Stamford	Focus, assets, source and contacts in the file · Unlock
DBR Capital	Single family office	Breinigsville	Focus, assets, source and contacts in the file · Unlock
Goelet	Single family office	New York	Focus, assets, source and contacts in the file · Unlock
Jefferson River	Single family office	New York	Focus, assets, source and contacts in the file · Unlock
PLH Family Office, LLC	Multi-family office	Garden City	Focus, assets, source and contacts in the file · Unlock
SIAR Capital	Single family office	New York	Focus, assets, source and contacts in the file · Unlock
Smith Management LLC	Single family office	New York	Focus, assets, source and contacts in the file · Unlock
Thorndale Farm LLC	Single family office	Millbrook	Focus, assets, source and contacts in the file · Unlock
Arrow Investments	Single family office	Rye Brook	Focus, assets, source and contacts in the file · Unlock
Aston Capital	Single family office	Stamford	Focus, assets, source and contacts in the file · Unlock
Chester Holdings	Single family office	Greenwich	Focus, assets, source and contacts in the file · Unlock
CS Capital Partners	Multi-family office	Philadelphia	Focus, assets, source and contacts in the file · Unlock
Elysium Management LLC	Single family office	New York	Focus, assets, source and contacts in the file · Unlock
LHX Corp	Single family office	New York	Focus, assets, source and contacts in the file · Unlock
Mercer Park	Single family office	New York	Focus, assets, source and contacts in the file · Unlock
MLC Ventures LLC	Single family office	Yorktown Heights	Focus, assets, source and contacts in the file · Unlock
Quadrant Capital Advisors, Inc.	Single family office	New York	Focus, assets, source and contacts in the file · Unlock
Siempre Holdings	Single family office	Greenwich	Focus, assets, source and contacts in the file · Unlock
TABLE Management	Single family office	New York	Focus, assets, source and contacts in the file · Unlock
The Keffi Group Ltd	Single family office	New York	Focus, assets, source and contacts in the file · Unlock
Weismann Capital	Single family office	Stamford	Focus, assets, source and contacts in the file · Unlock

You are seeing every office name, with full detail on 25 of 112. The file adds the detail for the other 87, 169 named decision-makers and 10 office emails.

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How these 112 break down

By city

City	On this list	Share
New York	54	48%
Boston	7	6%
Greenwich	5	4%
Stamford	4	4%
Garden City	2	2%
Buffalo	2	2%
Bethesda	2	2%
Manchester	2	2%

Full lists, each with its own row count: Family offices in Boston (10)

By US state

US state	On this list	Share
New York	68	61%
Massachusetts	13	12%
Connecticut	10	9%
Pennsylvania	9	8%
New Jersey	5	4%
Maryland	3	3%
Vermont	2	2%

By type

Type	On this list	Share
Single family office	68	61%
Multi-family office	44	39%

By investment focus

Investment focus	On this list	Share
Public Equities	67	60%
Private Equity	32	29%
Private Funds	25	22%
Direct Investments	22	20%
Real Estate	20	18%
Fixed Income	20	18%
Venture Capital and Startups	16	14%
Hedge Funds	16	14%

An office can carry more than one focus tag.

Full lists, each with its own row count: Family offices that invest in public equities (274)Family offices that invest in private equity (177)Family offices that invest in private funds (109)Family offices that invest in direct deals in private companies (143)Family offices that invest in real estate (149)Family offices that invest in fixed income (93)Family offices that invest in startups and venture capital (110)Family offices that invest in hedge funds (40)

Method and limits

Source: 111 of the 112 rows come from an SEC filing (Form ADV or 13F); the rest from the office's own website or a company register. Asset figures are shown only where a filing gives them.
Inclusion rule: Single and multi-family offices that a public source identifies as a family office: an SEC filing, a company register or the office's own website. On this list: offices whose address is in Connecticut, Maine, Massachusetts, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, Vermont, Delaware, Maryland and District of Columbia. US offices with no state on file appear only in the national list.
Order: Ordered by how much of each office's record is filled in from public sources, then alphabetically. Disclosed assets are shown where a Form ADV or 13F filing gives them.
Last refreshed: November 2026. Rows on this list were checked between 4 Nov 2026 and 10 Nov 2026.
Fill rates: Of 112 rows: focus 90, website 69, disclosed assets 56. In the paid file: named decision-makers on 79 rows, office email on 10, LinkedIn page on 10.
Corrections: Email hello@familyofficeroster.com or use the update form. We act within 5 working days.

How we verify

Questions

How many family offices in the Northeast are there?

We list 112 as of November 2026: 68 single family offices and 44 multi-family offices.

Which cities have the most family offices in the Northeast?

New York (54), Boston (7) and Greenwich (5). 32 offices on this list are in other cities or give no city.

Do family offices in the Northeast invest in startups?

16 of the 112 name venture capital or startups as a focus. The most common focus tags on this list are Public Equities (67), Private Equity (32) and Private Funds (25). 22 offices state no focus.

How many family offices in the Northeast are single family offices and how many are multi-family offices?

68 single and 44 multi-family. A single family office manages one family's wealth: DFO Management is one on this list. A multi-family office serves several families, often as a regulated adviser: Aurelius Family Office, LLC is one.

How do I contact family offices in the Northeast?

79 of the 112 offices name at least one decision-maker in a public source and 10 publish an office email; DFO Management names the most people (5). The file holds all 169 names with their roles. We list addresses the office publishes itself, never personal emails.

Where does the data on family offices in the Northeast come from?

111 of the 112 offices come from an SEC filing (Form ADV or 13F) and 1 from the office's own website or a company register. Each row shows its source label and the date we checked it. The row checked most recently is DFO Management, on 10 Nov 2026.

Broader lists

Family offices in the United States (481)

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A free sample of 25 family offices, every column, with sources and dates.