Company lists · Data refreshed September 2026

Top 24 Private markets firms based in Stamford, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 39 companies tracked

RevenueBase identified 39 private markets firms headquartered in Stamford, United States as of September 2026 and tracks 1,250 professional contacts across them, including 570 with verified work emails. New York is the largest hub.

This list covers private markets firms headquartered in Stamford, 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

39Companies

1,250Contacts tracked

570Verified emails

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The 24 largest private markets firms based in Stamford, United States

Ranked by team size

Top 24 of 39 private markets firms based in Stamford, 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	Steward Partners	Indirect evidence	Stamford, CT, United StatesHQ checked Sep 20, 2026	501-1,000	443 contacts →
	Indirect evidence “Steward Partners is an employee-owned, full-service partnership catering to family, institutional, and multigenerational investors.” Source: RevenueBase Database · checked Sep 20, 2026
2	First Reserve	Strong evidence	Stamford, CT, United StatesHQ checked Sep 20, 2026	51-200	79 contacts →
	Strong evidence “Founded in 1983, First Reserve is a leading global private equity firm investing across energy, utility, and industrial markets.” Source: RevenueBase Database · checked Sep 20, 2026
3	Hildene Capital Management, LLC	Indirect evidence	Stamford, CT, United StatesHQ checked Sep 20, 2026	11-50	46 contacts →
	Indirect evidence “Founded in 2008, Hildene Capital Management, LLC is a diversified institutional asset manager focused on asset-based and credit opportunities.” Source: RevenueBase Database · checked Sep 20, 2026
4	ABS Global Investments	Indirect evidence	Stamford, CT, United StatesHQ checked Sep 20, 2026	11-50	45 contacts →
	Indirect evidence “ABS Global Investments is a global investment firm, specializing in fundamental equity strategies.” Source: RevenueBase Database · checked Sep 20, 2026
5	Atlantic-Pacific Capital	Partial evidence	Stamford, CT, United StatesHQ checked Sep 20, 2026	11-50	43 contacts →
	Partial evidence “Since its founding in 1995, Atlantic-Pacific Capital has organically grown into a global organization with an established brand in the private equity community.” Source: RevenueBase Database · checked Sep 20, 2026
6	Altrinsic Global Advisors, LLC	Indirect evidence	Stamford, CT, United StatesHQ checked Sep 20, 2026	11-50	30 contacts →
	Indirect evidence “Altrinsic Global Advisors, LLC is an employee-controlled and majority-owned global equity investment management firm.” Source: RevenueBase Database · checked Sep 20, 2026
7	Jadian Capital	Partial evidence	Stamford, CT, United StatesHQ checked Sep 20, 2026	11-50	30 contacts →
	Partial evidence “Jadian Capital is an alternative investment firm operating at the intersection of real estate, private equity and structured solutions.” Source: RevenueBase Database · checked Sep 20, 2026
8	Olympus Partners	Indirect evidence	Stamford, CT, United StatesHQ checked Sep 20, 2026	11-50	23 contacts →
	Indirect evidence “Founded in 1988, Olympus manages over $12.0 billion on behalf of corporate pension plans, public retirement systems, university endowment funds, and the executives of Olympus'…” Source: RevenueBase Database · checked Sep 20, 2026
9	Discerene Group LP	Partial evidence	Stamford, CT, United StatesHQ checked Sep 20, 2026	11-50	21 contacts →
	Partial evidence “Discerene is a Connecticut-based private investment partnership which invests globally on behalf of several philosophically aligned institutions, pursuing a fundamental…” Source: RevenueBase Database · checked Sep 20, 2026
10	Fifth Season Investments	Indirect evidence	Stamford, CT, United StatesHQ checked Sep 20, 2026	11-50	19 contacts →
	Indirect evidence “Fifth Season Investments is a portfolio company of certain Owl Rock BDCs, which are externally managed by indirect subsidiaries of Blue Owl Capital Inc.” Source: RevenueBase Database · checked Sep 20, 2026
11	Zebra Capital Management, LLC	Indirect evidence	Stamford, CT, United StatesHQ checked Sep 20, 2026	1-10	16 contacts →
	Indirect evidence “Zebra Capital Management, LLC (“Zebra Capital”) is a Connecticut limited liability company and investment management firm with its principal place of business in Stamford…” Source: RevenueBase Database · checked Sep 20, 2026
12	Forester Capital, L.L.C	Indirect evidence	Stamford, CT, United StatesHQ checked Sep 20, 2026	11-50	14 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
13	Strong Capital Markets	Strong evidence	Stamford, CT, United StatesHQ checked Sep 20, 2026	1-10	14 contacts →
	Strong evidence “Strong Capital Markets provides investment banking services for private companies and investment vehicles.” Source: RevenueBase Database · checked Sep 20, 2026
14	Cohen Private Ventures, LLC	Partial evidence	Stamford, CT, United StatesHQ checked Sep 20, 2026	1-10	13 contacts →
	Partial evidence “Cohen Private Ventures invests long-term capital, primarily in direct private investments and other opportunistic transactions, on behalf of Steven A.” Source: RevenueBase Database · checked Sep 20, 2026
15	Integra Global Advisors	Indirect evidence	Stamford, CT, United StatesHQ checked Sep 20, 2026	1-10	11 contacts →
	Indirect evidence “Registered Investment Advisor” Source: RevenueBase Database · checked Sep 20, 2026
16	Scholtz & Company LLC	Partial evidence	Stamford, CT, United StatesHQ checked Sep 20, 2026	1-10	10 contacts →
	Partial evidence “Scholtz & Company is a private investment management company headquartered in Stamford, CT.” Source: RevenueBase Database · checked Sep 20, 2026
17	Drum Capital Management, LLC	Partial evidence	Stamford, CT, United StatesHQ checked Sep 20, 2026	11-50	8 contacts →
	Partial evidence “Drum Capital Management is a specialized investment management firm dedicated to deep value lower middle market investment opportunities, including special situations, turnaround…” Source: RevenueBase Database · checked Sep 20, 2026
18	Chapford Capital Group	Partial evidence	Stamford, CT, United StatesHQ checked Sep 20, 2026	1-10	6 contacts →
	Partial evidence “The Chapford Capital Group consists of a group of private investment funds whose investment objective is to invest, directly or indirectly, in assets that derive their value from…” Source: RevenueBase Database · checked Sep 20, 2026
19	K2 Advisors	Indirect evidence	Stamford, CT, United StatesHQ checked Sep 20, 2026	51-200	4 contacts →
	Indirect evidence “K2 Advisors ('K2') has focused on the business of hedge fund investing since the firm's inception in 1994.” Source: RevenueBase Database · checked Sep 20, 2026
20	Blue Door Asset Management	Partial evidence	Stamford, CT, United StatesHQ checked Sep 20, 2026	1-10	3 contacts →
	Partial evidence “Blue Door is a private investment firm founded in 2018.” Source: RevenueBase Database · checked Sep 20, 2026
21	REI Capital Management	Indirect evidence	Stamford, CT, United StatesHQ checked Sep 20, 2026	1-10	2 contacts →
	Indirect evidence “REI Capital Management is sponsoring two very different investment funds, both backed by hard assets and sold direct to consumers.” Source: RevenueBase Database · checked Sep 20, 2026
22	Ridgeview Asset Management Partners	Indirect evidence	Stamford, CT, United StatesHQ checked Sep 20, 2026	1-10	2 contacts →
	Indirect evidence “Ridgeview Asset Management Partners is a company based out of STAMFORD, CT, United States.” Source: RevenueBase Database · checked Sep 20, 2026
23	Barrow Street Capital LLC	Indirect evidence	Stamford, CT, United StatesHQ checked Sep 20, 2026	1-10	2 contacts →
	Indirect evidence “Barrow Street Capital LLC is an investment management firm based in Stamford, Connecticut.” Source: RevenueBase Database · checked Sep 20, 2026
24	Manor Private Capital, LLC	Indirect evidence	Stamford, CT, United StatesHQ checked Sep 20, 2026	1-10	2 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 24 of 39 private markets firms based in Stamford, United States

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Private markets firms based in Stamford, United States at a glance

As of Sep 20, 2026

45.6%Verified-email coverage

32.1Average contacts per company

11-50Median size (employees)

2612.8%Largest-city concentration · New York

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

Email recency for this list is measured across the whole United States list rather than for Stamford, so it is reported there. Company counts and contact totals on this page are exact for Stamford, over 39 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 Stamford, 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 Stamford 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, 570 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 Stamford, United States?

RevenueBase identified 39 private markets firms headquartered in Stamford, 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?

Steward Partners, headquartered in Stamford, 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 570 verified decision-maker contacts tracked across these 39 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.