Company lists · Data refreshed September 2026

Top 25 Alternative investment firms based in the United States

Name: Alternative investment firms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 2,543 companies tracked

RevenueBase identified 2,543 alternative investment firms headquartered in the United States as of September 2026 and tracks 186,564 professional contacts across them, including 89,801 with verified work emails. New York is the largest hub.

This list covers alternative investment firms headquartered in the 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 14, 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 14, 2026 86% judged on-target in blind review

2,543Companies

186,564Contacts tracked

89,801Verified emails

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The 25 largest alternative investment firms based in the United States

Ranked by team size

Top 25 of 2,543 alternative investment firms based in the United States, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to alternative investment 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	Franklin Templeton	Partial evidence	San Mateo, CA, United StatesHQ checked Sep 14, 2026	5,001-10,000	10,517 contacts →
	Partial evidence “Franklin Resources, Inc.[NYSE:BEN] is a global investment management organization with subsidiaries operating as Franklin Templeton The products, services, information and…” Source: RevenueBase Database · checked Sep 14, 2026
2	T. Rowe Price	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 14, 2026	5,001-10,000	8,422 contacts →
	Indirect evidence “T.” Source: RevenueBase Database · checked Sep 14, 2026
3	Millennium	Strong evidence	New York, NY, United StatesHQ checked Sep 14, 2026	5,001-10,000	6,236 contacts →
	Strong evidence “Millennium is a global, diversified alternative investment firm, founded in 1989, which manages $92 billion in assets.” Source: RevenueBase Database · checked Sep 14, 2026
4	KKR	Strong evidence	New York, NY, United StatesHQ checked Sep 14, 2026	1,001-5,000	5,802 contacts →
	Strong 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 14, 2026
5	Fisher Investments	Partial evidence	Plano, TX, United StatesHQ checked Sep 14, 2026	5,001-10,000	5,152 contacts →
	Partial evidence “Fisher Investments is an independent, fee-only investment adviser serving clients across three principal business units: US Private Client, Institutional and Private Client…” Source: RevenueBase Database · checked Sep 14, 2026
6	Alliancebernstein	Partial evidence	Nashville, TN, United StatesHQ checked Sep 14, 2026	1,001-5,000	4,862 contacts →
	Partial evidence “AllianceBernstein (AB) is a leading global investment management firm that offers diversified investment services to institutional investors, individuals, and private wealth…” Source: RevenueBase Database · checked Sep 14, 2026
7	J.P. Morgan Asset Management	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	10001+	4,819 contacts →
	Indirect evidence “At J.P.” Source: RevenueBase Database · checked Sep 14, 2026
8	Apollo Global Management, INC	Partial evidence	New York, NY, United StatesHQ checked Sep 14, 2026	1,001-5,000	4,798 contacts →
	Partial evidence “Apollo is a high-growth, global alternative asset manager.” Source: RevenueBase Database · checked Sep 14, 2026
9	Citadel	Partial evidence	Miami, FL, United StatesHQ checked Sep 14, 2026	1,001-5,000	4,261 contacts →
	Partial evidence “Our ambition at Citadel is to be the most successful investment firm of all time.” Source: RevenueBase Database · checked Sep 14, 2026
10	Ares Management	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 14, 2026	1,001-5,000	3,975 contacts →
	Strong evidence “Ares Management Corporation (NYSE: ARES) is a leading global alternative investment manager offering clients complementary primary and secondary investment solutions across the…” Source: RevenueBase Database · checked Sep 14, 2026
11	Brookfield	Partial evidence	New York, NY, United StatesHQ checked Sep 14, 2026	1,001-5,000	3,915 contacts →
	Partial 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 14, 2026
12	Wellington Management	Partial evidence	Boston, MA, United StatesHQ checked Sep 14, 2026	1,001-5,000	3,436 contacts →
	Partial evidence “For almost 100 years, we have chosen to do things differently, including the way we structure our ownership model, organization, and investment platform.” Source: RevenueBase Database · checked Sep 14, 2026
13	Invesco US	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 14, 2026	5,001-10,000	3,114 contacts →
	Indirect evidence “Invesco is dedicated to helping investors around the world rethink possibility.” Source: RevenueBase Database · checked Sep 14, 2026
14	Point72	Strong evidence	Stamford, CT, United StatesHQ checked Sep 14, 2026	1,001-5,000	3,063 contacts →
	Strong evidence “Point72 is a leading global alternative investment firm led by Steven A.” Source: RevenueBase Database · checked Sep 14, 2026
15	Nuveen, A Tiaa Company	Partial evidence	New York, NY, United StatesHQ checked Sep 14, 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 14, 2026
16	MFS Investment Management	Indirect evidence	Boston, MA, United StatesHQ checked Sep 14, 2026	1,001-5,000	2,738 contacts →
	Indirect evidence “In 1924, MFS launched the US’ first open-end mutual fund.” Source: RevenueBase Database · checked Sep 14, 2026
17	Neuberger Berman	Partial evidence	New York, NY, United StatesHQ checked Sep 14, 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 14, 2026
18	The Carlyle Group	Partial evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	1,001-5,000	2,515 contacts →
	Partial evidence “Carlyle (NASDAQ: CG) is a global investment firm with deep industry expertise that deploys private capital across three business segments: Global Private Equity, Global Credit…” Source: RevenueBase Database · checked Sep 14, 2026
19	Balyasny Asset Management L.P	Partial evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	1,001-5,000	2,253 contacts →
	Partial evidence “Balyasny Asset Management (BAM) is a diversified global investment firm founded in 2001 by Dmitry Balyasny, Scott Schroeder, and Taylor O'Malley.” Source: RevenueBase Database · checked Sep 14, 2026
20	PGIM	Indirect evidence	Newark, United StatesHQ checked Sep 14, 2026	1,001-5,000	2,172 contacts →
	Indirect evidence “PGIM, the global asset management business of Prudential Financial, Inc.(NYSE: PRU) is built on a 150-year legacy of strength, stability, and disciplined risk management through…” Source: RevenueBase Database · checked Sep 14, 2026
21	Bain Capital	Partial evidence	Boston, MA, United StatesHQ checked Sep 14, 2026	1,001-5,000	2,068 contacts →
	Partial evidence “Founded in 1984, Bain Capital is one of the world’s leading private investment firms.” Source: RevenueBase Database · checked Sep 14, 2026
22	TPG	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 14, 2026	1,001-5,000	1,979 contacts →
	Strong evidence “TPG (Nasdaq: TPG) is a leading global alternative asset management firm, founded in San Francisco in 1992, with $306 billion of assets under management and investment and…” Source: RevenueBase Database · checked Sep 14, 2026
23	Cambridge Associates	Partial evidence	Boston, MA, United StatesHQ checked Sep 14, 2026	1,001-5,000	1,792 contacts →
	Partial evidence “We are a global investment firm that aims to help pension plans, endowments & foundations, healthcare systems, and private clients achieve their investment goals and maximize…” Source: RevenueBase Database · checked Sep 14, 2026
24	Federated Hermes	Strong evidence	Pittsburgh, PA, United StatesHQ checked Sep 14, 2026	1,001-5,000	1,753 contacts →
	Strong evidence “Federated Hermes, Inc.(FHI) is one of the nation's largest investment managers offering equity, international, fixed income, alternative and money market strategies.” Source: RevenueBase Database · checked Sep 14, 2026
25	Oaktree Capital Management, L.P	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 14, 2026	1,001-5,000	1,716 contacts →
	Strong evidence “Oaktree is a leader among global investment managers specializing in alternative investments, with $223 billion in assets under management as of December 31, 2025.” Source: RevenueBase Database · checked Sep 14, 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: alternative investment 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 alternative investment firms.
Partial evidence: Its own public description names part of alternative investment firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name alternative investment 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 2,543 alternative investment firms based in the United States

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Alternative investment firms based in the United States at a glance

As of Sep 14, 2026

48.1%Verified-email coverage

73.4Average contacts per company

1-10Median size (employees)

18.6%Largest-city concentration · New York

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

1,424

11-50

713

51-200

249

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 2,543 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 alternative investment 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 the United States whose own description of what they do matches “alternative investment 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 alternative investment 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 alternative investment firms, and records with no verified work email. Companies headquartered outside United States 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, 89,801 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 14, 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.

Alternative investment firms by metro

Alternative investment firms in New York472
Alternative investment firms in Chicago108
Alternative investment firms in Dallas84
Alternative investment firms in Miami79
Alternative investment firms in Los Angeles71
Alternative investment firms in Boston69
Alternative investment firms in San Francisco55
Alternative investment firms in Atlanta45
Alternative investment firms in Houston45
Alternative investment firms in Austin38
Alternative investment firms in Greenwich31
Alternative investment firms in Denver29

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 alternative investment 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 alternative investment firms are there based in the United States?

RevenueBase identified 2,543 alternative investment firms headquartered in the 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?

Franklin Templeton, headquartered in San Mateo, tops this list with the largest team on record.

Which city has the most alternative investment firms?

New York leads with 472 headquartered companies, followed by Chicago (108) and Dallas (84).

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 89,801 verified decision-maker contacts tracked across these 2,543 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 14, 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.