Company lists · Data refreshed September 2026

Top 25 Healthcare focused investment firms based in Chicago, United States

Name: Healthcare focused investment firms based in Chicago, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 172 companies tracked

RevenueBase identified 172 company matches for healthcare focused investment firms associated with Chicago, United States as of September 2026 and tracks 4,172 professional contacts across them, including 2,093 with verified work emails. Across the United States, New York is the largest hub for this category (603 companies); Chicago follows with 172.

This list covers company matches for healthcare focused investment firms associated with Chicago, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 28, 2026 How this list was built

172Companies

4,172Contacts tracked

2,093Verified emails

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The 25 largest healthcare focused investment firms based in Chicago, United States

Ranked by team size

Top 25 of 172 company matches for healthcare focused investment firms based in Chicago, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	The Aspen Group	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	10001+	1,009 contacts →
	Exact match “The Aspen Group is a leading healthcare services organization supporting providers across dental, medical aesthetics, urgent care, and veterinary medicine.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Ziegler	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	51-200	435 contacts →
	Exact match “Ziegler is a privately held investment bank, capital markets and proprietary investments firm.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Shore Capital Partners	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	51-200	327 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Gtcr LLC	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	51-200	237 contacts →
	Exact match “Founded in 1980, GTCR is a leading private equity firm that invests behind The Leaders Strategy™ – finding and partnering with management leaders in core domains to identify…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	The Vistria Group	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	51-200	147 contacts →
	Exact match “The Vistria Group is building a new kind of private investment firm that seeks to deliver both financial returns and societal impact.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	BPOC	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	11-50	131 contacts →
	Exact match “Experience.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Madison Dearborn Partners, LLC	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	51-200	99 contacts →
	Exact match “Madison Dearborn Partners, LLC ("MDP") is a leading private equity investment firm based in Chicago that, since its formation in 1992, has raised aggregate capital of…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Green Courte Partners, LLC	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	51-200	85 contacts →
	Exact match “Green Courte Partners, LLC is a high energy, fast-paced private equity real estate investment firm focused on building industry-leading companies within niche real estate sectors.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Waud Capital Partners	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	51-200	82 contacts →
	Exact match “Based in Chicago, Waud Capital Partners is a leading growth-oriented private equity firm.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Linden Capital Partners	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	51-200	81 contacts →
	Exact match “Linden Capital Partners is a Chicago-based private equity firm focused exclusively on leveraged buyouts in the healthcare and life sciences industries.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Blueprint	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	51-200	64 contacts →
	Exact match “Blueprint was founded in 2013 with a mission to elevate healthcare real estate advisory through collaboration and data.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Water Street Healthcare Partners	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	11-50	64 contacts →
	Exact match “At Water Street, we are dedicated to building market leaders in healthcare.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Chicago Pacific Founders	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	11-50	63 contacts →
	Exact match “Chicago Pacific Founders (“CPF”) is a strategic healthcare investment firm with a focus on healthcare services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Arch Venture Partners	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	11-50	62 contacts →
	Exact match “Early stage venture firm focused on life science discoveries to prevent, detect and cure disease.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Tyree & D'angelo Partners	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	11-50	59 contacts →
	Exact match “Tyree & D'Angelo Partners ("TDP") is a private equity investment firm that focuses on control investments in the lower middle market (companies with $1-5M of EBITDA).” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	First Analysis	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	11-50	59 contacts →
	Exact match “For over 40 years, First Analysis has been at the forefront of supporting emerging growth companies and established leaders across high-growth, technology-driven sectors.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	G Squared	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	11-50	54 contacts →
	Exact match “Founded in 2011, G Squared is aligned to a fundamental shift: venture-backed companies are staying private longer.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Sheridan Capital Partners	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	11-50	53 contacts →
	Exact match “Sheridan Capital Partners is a healthcare private equity firm that focuses on lower middle market buyouts and growth equity in the U.S.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Sandbox Industries	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	11-50	52 contacts →
	Exact match “Sandbox Industries fosters innovation to drive lasting change in industries that are crucial to our future: healthcare, insurance and sustainability.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Baird Capital	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	51-200	49 contacts →
	Exact match “Baird Capital makes venture capital, growth equity and private equity investments in strategically targeted sectors around the world.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Keystone Capital	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	11-50	44 contacts →
	Exact match “Keystone was founded in 1994 with the objective of investing the personal capital of its partners in high-quality businesses; patiently building long-term value alongside…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Cressey & Company	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	11-50	40 contacts →
	Exact match “Cressey & Company is a private investment firm focused exclusively on investing and building leading businesses in the healthcare services and healthcare information technology…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	OCA Ventures	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	n/a	38 contacts →
	Exact match “We're a hands-on, collaborative, and entrepreneur friendly early stage venture capital firm.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Abundant Venture Partners	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	201-500	31 contacts →
	Exact match “Abundant Venture Partners was founded on the belief that healthcare’s most important challenges are too complex for any organization to solve alone.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	NEW Harbor Capital	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 2026	11-50	28 contacts →
	Exact match “New Harbor Capital is a Chicago-based private equity firm focused on investing in lower middle market, growth-oriented healthcare, education, and business services companies.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “healthcare focused investment firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 172 healthcare focused investment firms based in Chicago, United States

See the full list, filter by size, metro and specialty, and access 2,093 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Healthcare focused investment firms based in Chicago, United States at a glance

As of Sep 28, 2026

50.2%Verified-email coverage

24.3Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

113

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured across the whole United States list rather than for Chicago, so it is reported there. Company counts and contact totals on this page are exact for Chicago, over 172 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Chicago, United States whose business descriptions match “healthcare focused investment firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 2,093 professional contacts with verified work emails across the full matched dataset. 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 28, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Healthcare focused investment firms by metro in the United States

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “healthcare focused investment firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many healthcare focused investment firms are there based in Chicago, United States?

RevenueBase identified 172 company matches for healthcare focused investment firms associated with Chicago, United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

The Aspen Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most healthcare focused investment firms?

New York leads the United States with 603 company records, followed by Chicago (172) and Boston (158).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 2,093 professional contacts with verified work emails tracked across these 172 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 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 SmartSearch, 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.