Company lists · Data refreshed September 2026

Top 25 Private markets firms based in New York, United States

Name: Private markets firms based in New York, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 1,019 companies tracked

RevenueBase identified 1,019 private markets firms headquartered in New York, United States as of September 2026 and tracks 92,699 professional contacts across them, including 43,564 with verified work emails. New York is the largest hub.

This list covers private markets firms headquartered in New York, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review

1,019Companies

92,699Contacts tracked

43,564Verified emails

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The 25 largest private markets firms based in New York, United States

Ranked by team size

Top 25 of 1,019 private markets firms based in New York, United States, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to private markets firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Brown Brothers Harriman	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	5,001-10,000	6,324 contacts →
	Indirect evidence “Brown Brothers Harriman (BBH) is a global financial services firm known for premium service and specialist expertise.” Source: RevenueBase Database · checked Sep 20, 2026
2	Millennium	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	5,001-10,000	6,236 contacts →
	Indirect evidence “Millennium is a global, diversified alternative investment firm, founded in 1989, which manages $92 billion in assets.” Source: RevenueBase Database · checked Sep 20, 2026
3	KKR	Partial evidence	New York, NY, United StatesHQ checked Sep 20, 2026	1,001-5,000	5,802 contacts →
	Partial evidence “KKR is a leading global investment firm that offers alternative asset management as well as capital markets and insurance solutions.” Source: RevenueBase Database · checked Sep 20, 2026
4	J.P. Morgan Asset Management	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	10001+	4,819 contacts →
	Indirect evidence “At J.P.” Source: RevenueBase Database · checked Sep 20, 2026
5	Apollo Global Management, INC	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	1,001-5,000	4,798 contacts →
	Indirect evidence “Apollo is a high-growth, global alternative asset manager.” Source: RevenueBase Database · checked Sep 20, 2026
6	Brookfield	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	1,001-5,000	3,915 contacts →
	Indirect evidence “We are a leading global investment firm that invests as long-term owners on behalf of institutions and individuals worldwide.” Source: RevenueBase Database · checked Sep 20, 2026
7	Lazard	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	1,001-5,000	3,912 contacts →
	Indirect evidence “Founded in 1848, Lazard is the preeminent financial advisory and asset management firm, with operations in North and South America, Europe, the Middle East, Asia, and Australia.” Source: RevenueBase Database · checked Sep 20, 2026
8	Evercore	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	1,001-5,000	3,296 contacts →
	Indirect evidence “Evercore (NYSE: EVR) is a premier global independent investment banking advisory firm.” Source: RevenueBase Database · checked Sep 20, 2026
9	Nuveen, A Tiaa Company	Partial evidence	New York, NY, United StatesHQ checked Sep 20, 2026	1,001-5,000	2,940 contacts →
	Partial evidence “Nuveen is a global investment leader, managing public and private assets for clients around the world and on behalf of TIAA, our parent company and one of the world’s largest…” Source: RevenueBase Database · checked Sep 20, 2026
10	Neuberger Berman	Partial evidence	New York, NY, United StatesHQ checked Sep 20, 2026	1,001-5,000	2,623 contacts →
	Partial evidence “Neuberger Berman is an employee-owned, private, independent investment manager founded in 1939 with 2,800 employees in 26 countries.” Source: RevenueBase Database · checked Sep 20, 2026
11	Guggenheim Partners	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,748 contacts →
	Indirect evidence “Guggenheim Partners is a global investment and advisory firm.” Source: RevenueBase Database · checked Sep 20, 2026
12	Blue OWL Capital	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,402 contacts →
	Indirect evidence “Blue Owl (NYSE: OWL) is a leading asset manager that is redefining alternatives®.” Source: RevenueBase Database · checked Sep 20, 2026
13	Stepstone Group	Strong evidence	New York, NY, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,323 contacts →
	Strong evidence “StepStone Group (Nasdaq: STEP) is a global private markets investment firm focused on providing customized investment solutions and advisory and data services to our clients.” Source: RevenueBase Database · checked Sep 20, 2026
14	Cbre Investment Management	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	501-1,000	1,295 contacts →
	Indirect evidence “Operating across every dimension of real assets investments, we see more so you can achieve more.” Source: RevenueBase Database · checked Sep 20, 2026
15	Warburg Pincus LLC	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	501-1,000	1,290 contacts →
	Indirect evidence “Warburg Pincus LLC is the pioneer of global growth investing.” Source: RevenueBase Database · checked Sep 20, 2026
16	Fortress Investment Group	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,288 contacts →
	Indirect evidence “Fortress Investment Group LLC is a leading, highly diversified global investment manager.” Source: RevenueBase Database · checked Sep 20, 2026
17	BGO	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,252 contacts →
	Indirect evidence “BGO is a leading, global real estate investment management advisor, real estate lender, and a globally-recognized provider of real estate services.” Source: RevenueBase Database · checked Sep 20, 2026
18	Cerberus Capital Management	Partial evidence	New York, NY, United StatesHQ checked Sep 20, 2026	501-1,000	942 contacts →
	Partial evidence “Founded in 1992, Cerberus is an established alternative investment advisor with approximately $70 billion in assets across complementary credit, real estate, and private equity…” Source: RevenueBase Database · checked Sep 20, 2026
19	Nassau Street Partners	Partial evidence	New York, NY, United StatesHQ checked Sep 20, 2026	n/a	904 contacts →
	Partial evidence “Nassau Street Partners is an independent capital advisory firm focused on mergers and acquisitions, capital markets advisory, and strategic financial solutions for early-stage and…” Source: RevenueBase Database · checked Sep 20, 2026
20	General Atlantic	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	501-1,000	820 contacts →
	Indirect evidence “General Atlantic is a leading global investor with more than four and a half decades of experience providing capital and strategic support to over 830 companies throughout its…” Source: RevenueBase Database · checked Sep 20, 2026
21	HPS Investment Partners, LLC	Indirect evidence	New York, United StatesHQ checked Sep 20, 2026	501-1,000	810 contacts →
	Indirect evidence “HPS Investment Partners is a leading global investment manager that seeks to provide creative capital solutions and generate attractive risk-adjusted returns for our clients.” Source: RevenueBase Database · checked Sep 20, 2026
22	Investcorp	Strong evidence	New York, NY, United StatesHQ checked Sep 20, 2026	201-500	679 contacts →
	Strong evidence “Investcorp is a global investment manager specializing in alternative investments across four asset classes: Private Equity (mid-market buyouts, growth investments, and GP…” Source: RevenueBase Database · checked Sep 20, 2026
23	Pretium	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	5,001-10,000	497 contacts →
	Indirect evidence “Pretium is a specialized investment firm with more than $60 billion in assets under management, focused on U.S.” Source: RevenueBase Database · checked Sep 20, 2026
24	AKSIA	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	201-500	463 contacts →
	Indirect evidence “Aksia LLC, together with its wholly owned subsidiaries (collectively, “Aksia”) provides specialist alternative investment research and portfolio advisory solutions to…” Source: RevenueBase Database · checked Sep 20, 2026
25	Centerbridge Partners, L.P	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	201-500	368 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: private markets firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names private markets firms.
Partial evidence: Its own public description names part of private markets firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name private markets firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 1,019 private markets firms based in New York, United States

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Private markets firms based in New York, United States at a glance

As of Sep 20, 2026

47.0%Verified-email coverage

91.0Average contacts per company

11-50Median size (employees)

100.0%Largest-city concentration · New York

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

451

11-50

383

51-200

112

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured across the whole United States list rather than for New York, so it is reported there. Company counts and contact totals on this page are exact for New York, over 1,019 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among private markets firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in New York, United States whose own description of what they do matches “private markets firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names private markets firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among private markets firms, and records with no verified work email. Companies headquartered outside New York are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 43,564 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 20, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Private markets firms by metro in the United States

Private markets firms in New York1019
Private markets firms in Chicago202
Private markets firms in Dallas192
Private markets firms in Los Angeles188
Private markets firms in Miami181
Private markets firms in Boston139
Private markets firms in San Francisco129
Private markets firms in Houston124
Private markets firms in Austin97
Private markets firms in Atlanta95
Private markets firms in Denver70
Private markets firms in San Diego53
Private markets firms in Newport Beach50
Private markets firms in Washington46
Private markets firms in Tampa45
Private markets firms in Charlotte43
Private markets firms in Greenwich43
Private markets firms in Seattle39
Private markets firms in Stamford39
Private markets firms in Minneapolis37
Private markets firms in New York City35
Private markets firms in Scottsdale35
Private markets firms in Orlando33
Private markets firms in West Palm Beach33
Private markets firms in Beverly Hills28
Private markets firms in Phoenix28
Private markets firms in Salt Lake City27
Private markets firms in Santa Monica26
Private markets firms in Birmingham25
Private markets firms in Philadelphia25

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names private markets firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many private markets firms are there based in New York, United States?

RevenueBase identified 1,019 private markets firms headquartered in New York, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Brown Brothers Harriman, headquartered in New York, tops this list with the largest team on record.

Which city has the most private markets firms?

New York leads with 1019 headquartered companies, followed by Chicago (202) and Dallas (192).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 43,564 verified decision-maker contacts tracked across these 1,019 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.