Company lists · Data refreshed September 2026

Top 25 Private debt managers based in the United States

Name: Private debt managers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 1,020 companies tracked

RevenueBase identified 1,020 private debt managers headquartered in the United States as of September 2026 and tracks 26,609 professional contacts across them, including 13,695 with verified work emails. New York is the largest hub.

This list covers private debt managers 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 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

1,020Companies

26,609Contacts tracked

13,695Verified emails

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The 25 largest private debt managers based in the United States

Ranked by team size

Top 25 of 1,020 private debt managers based in the 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 debt managers: 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	H.I.G. Capital	Indirect evidence	Miami, FL, United StatesHQ checked Sep 20, 2026	501-1,000	1,301 contacts →
	Indirect evidence “H.I.G.” Source: RevenueBase Database · checked Sep 20, 2026
2	Golub Capital	Strong evidence	New York, NY, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,126 contacts →
	Strong evidence “Golub Capital is a market-leading, award-winning direct lender and experienced private credit manager.” Source: RevenueBase Database · checked Sep 20, 2026
3	Bayview Asset Management, LLC	Partial evidence	Coral Gables, FL, United StatesHQ checked Sep 20, 2026	1,001-5,000	996 contacts →
	Partial evidence “Bayview Asset Management, LLC (“Bayview”), initially founded in 1993, is a global alternative investment firm that provides flexible capital solutions while seeking to produce…” Source: RevenueBase Database · checked Sep 20, 2026
4	Orix Corporation USA	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	1,001-5,000	613 contacts →
	Indirect evidence “Established in the U.S.” Source: RevenueBase Database · checked Sep 20, 2026
5	Hilco Global	Partial evidence	Northbrook, IL, United StatesHQ checked Sep 20, 2026	501-1,000	528 contacts →
	Partial evidence “Hilco Global is a privately held diversified financial services company and the world’s preeminent authority on maximizing the value of assets for both healthy and distressed…” Source: RevenueBase Database · checked Sep 20, 2026
6	Antares Capital LP	Partial evidence	Chicago, IL, United StatesHQ checked Sep 20, 2026	201-500	508 contacts →
	Partial evidence “Antares Capital is a leading alternative credit manager with approximately $95 billion in capital under management and administration as of March 31, 2026.” Source: RevenueBase Database · checked Sep 20, 2026
7	OAK Hill Advisors, L.P	Partial evidence	New York, NY, United StatesHQ checked Sep 20, 2026	201-500	462 contacts →
	Partial evidence “OHA is a leading global credit-focused alternative asset manager with over 30 years of investment experience.” Source: RevenueBase Database · checked Sep 20, 2026
8	The Riverside Company	Partial evidence	New York City, NY, United StatesHQ checked Sep 20, 2026	201-500	447 contacts →
	Partial evidence “The Riverside Company is a global investment firm focused on being one of the leading private capital options for business owners and employees at the smaller end of the middle…” Source: RevenueBase Database · checked Sep 20, 2026
9	Sumitomo Mitsui Trust Bank Limited NEW York Branch	Partial evidence	New York, NY, United StatesHQ checked Sep 20, 2026	201-500	414 contacts →
	Partial evidence “Sumitomo Mitsui Trust Bank, Limited (SuMi TRUST) is one of the largest asset managers in Asia.” Source: RevenueBase Database · checked Sep 20, 2026
10	Adams Street Partners	Partial evidence	Chicago, IL, United StatesHQ checked Sep 20, 2026	201-500	367 contacts →
	Partial evidence “Adams Street Partners is a global investment firm managing a comprehensive suite of private markets investment solutions.” Source: RevenueBase Database · checked Sep 20, 2026
11	Midcap Financial	Partial evidence	Bethesda, MD, United StatesHQ checked Sep 20, 2026	201-500	339 contacts →
	Partial evidence “MidCap Financial is a middle-market focused, specialty finance firm that provides senior debt solutions to companies across all industries.” Source: RevenueBase Database · checked Sep 20, 2026
12	LSI	Indirect evidence	New York, United StatesHQ checked Sep 20, 2026	n/a	337 contacts →
	Indirect evidence “Purchasing claims and interests in distressed situations” Source: RevenueBase Database · checked Sep 20, 2026
13	Shore Capital Partners	Partial evidence	Chicago, IL, United StatesHQ checked Sep 20, 2026	51-200	327 contacts →
	Partial evidence “Shore Capital, a Chicago-based private equity firm with an office in Nashville, is an investor in lower-middle market companies in the Healthcare, Food and Beverage, Business…” Source: RevenueBase Database · checked Sep 20, 2026
14	Monroe Capital LLC	Strong evidence	Chicago, IL, United StatesHQ checked Sep 20, 2026	201-500	325 contacts →
	Strong evidence “Monroe Capital LLC (“Monroe”) is a premier asset management firm specializing in private credit markets across various strategies, including direct lending, technology finance…” Source: RevenueBase Database · checked Sep 20, 2026
15	NCB Management Services, INC	Partial evidence	Trevose, PA, United StatesHQ checked Sep 20, 2026	201-500	297 contacts →
	Partial evidence “Founded in 1994, NCB Management Services, Inc.” Source: RevenueBase Database · checked Sep 20, 2026
16	Capstone Partners	Indirect evidence	Boston, MA, United StatesHQ checked Sep 20, 2026	51-200	276 contacts →
	Indirect evidence “For over 20 years, Capstone Partners has been a trusted advisor to leading middle market companies, offering a fully integrated range of investment banking and financial advisory…” Source: RevenueBase Database · checked Sep 20, 2026
17	Marathon Asset Management	Strong evidence	New York, NY, United StatesHQ checked Sep 20, 2026	51-200	274 contacts →
	Strong evidence “CVC Marathon is a leading global asset manager with $24B in AUM specializing in the Public and Private Credit markets with an unwavering focus on exceptional performance…” Source: RevenueBase Database · checked Sep 20, 2026
18	Black Diamond Capital Management	Strong evidence	Stamford, CT, United StatesHQ checked Sep 20, 2026	51-200	273 contacts →
	Strong evidence “Black Diamond Capital Management (“BDCM”) is a privately held alternative asset management firm specializing in the global credit markets.” Source: RevenueBase Database · checked Sep 20, 2026
19	Churchill Asset Management	Partial evidence	New York, NY, United StatesHQ checked Sep 20, 2026	201-500	260 contacts →
	Partial evidence “Churchill, an investment-specialist affiliate of Nuveen (the asset manager of TIAA), provides customized financing solutions to U.S.” Source: RevenueBase Database · checked Sep 20, 2026
20	Crescent Capital	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	201-500	257 contacts →
	Partial evidence “Crescent is a global credit investment manager with over $48 billion of assets under management as of September 30, 2025.” Source: RevenueBase Database · checked Sep 20, 2026
21	Muzinich & CO	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	201-500	243 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
22	King Street Capital Management	Partial evidence	New York, United StatesHQ checked Sep 20, 2026	201-500	241 contacts →
	Partial evidence “King Street Capital Management, L.P.” Source: RevenueBase Database · checked Sep 20, 2026
23	Charlesbank Capital Partners	Strong evidence	Boston, MA, United StatesHQ checked Sep 20, 2026	51-200	236 contacts →
	Strong evidence “Based in Boston and New York City, Charlesbank is a leading middle-market private investment firm with $21.5 billion in assets under management as of 3/31/2026.” Source: RevenueBase Database · checked Sep 20, 2026
24	Apogem Capital	Partial evidence	New York, NY, United StatesHQ checked Sep 20, 2026	201-500	229 contacts →
	Partial evidence “Apogem Capital is a leading alternatives investment manager with decades of experience investing in the middle market.” Source: RevenueBase Database · checked Sep 20, 2026
25	Avenue Capital Group	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	51-200	218 contacts →
	Indirect evidence “Avenue Capital Group, founded in 1995 by Marc Lasry and Sonia Gardner, is primarily focused on making opportunistic credit and other special situations investments across the…” 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 debt managers. 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 debt managers.
Partial evidence: Its own public description names part of private debt managers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name private debt managers. 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 1,020 private debt managers based in the United States

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Private debt managers based in the United States at a glance

As of Sep 20, 2026

51.5%Verified-email coverage

26.1Average contacts per company

1-10Median size (employees)

20.0%Largest-city concentration · New York

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

568

11-50

310

51-200

201-500

501-1,000

1,001-5,000

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 1,020 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 debt managers, 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 “private debt managers”. 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 debt managers), 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 debt managers, 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, 13,695 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 debt managers by metro

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 debt managers, 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 debt managers are there based in the United States?

RevenueBase identified 1,020 private debt managers 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?

H.I.G. Capital, headquartered in Miami, tops this list with the largest team on record.

Which city has the most private debt managers?

New York leads with 204 headquartered companies, followed by Chicago (60) and Dallas (35).

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 13,695 verified decision-maker contacts tracked across these 1,020 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.