Company lists · Data refreshed October 2026

Top 19 Medical foundations based in the United States

RevenueBase identified 79 company matches for medical foundations associated with the United States as of October 2026 and tracks 770 professional contacts across them, including 152 with verified work emails. Los Angeles is the largest hub.

This list covers company matches for medical foundations associated with the 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 October 18, 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 Oct 18, 2026 How this list was built
79Companies
770Contacts tracked
152Verified emails
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The 19 largest medical foundations based in the United States

Ranked by team size
Top 19 of 79 company matches for medical foundations based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 18, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLa Crosse, WI, United StatesHQ recorded Oct 18, 202651-200125 contacts →

Exact match

“Focused on medical education, research and community health outreach, Gundersen Medical Foundation is dedicated to advancing quality healthcare.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
2Exact matchLeesburg, FL, United StatesHQ recorded Oct 18, 2026n/a85 contacts →

Exact match

“Since 1977, the Leesburg Regional Medical Center Foundation has supported the Hospital's high-quality medical services, programs and growing needs.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
3Exact matchDurham, NC, United StatesHQ recorded Oct 18, 202611-5043 contacts →

Exact match

“The Burroughs Wellcome Fund is an independent private foundation dedicated to advancing the biomedical sciences by supporting research and other scientific and educational…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
4Exact matchWashington, DC, United StatesHQ recorded Oct 18, 20261-1025 contacts →

Exact match

“The PhRMA Foundation is a 501(c)(3) nonprofit organization that fosters biopharmaceutical innovation and value-driven health care by investing in the frontiers of research.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
5Exact matchDallas, TX, United StatesHQ recorded Oct 18, 202611-5024 contacts →

Exact match

“Southwestern Medical Foundation is a visionary institution that identifies opportunities and challenges to inspire and advance progress in medicine.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
6Exact matchHouston, TX, United StatesHQ recorded Oct 18, 202611-5015 contacts →

Exact match

“The Kelsey Research Foundation (KRF) was established on December 15, 1956, by several physicians of the Kelsey-Seybold Clinic, including John R.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
7Exact matchNashville, TN, United StatesHQ recorded Oct 18, 202611-5011 contacts →

Exact match

“The Medical Foundation of Nashville empowers our community by supporting health access, promoting healthy lifestyles, championing health and medical education, and cooperating…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
8Exact matchChicago, IL, United StatesHQ recorded Oct 18, 20261-109 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
9Exact matchDuluth, MN, United StatesHQ recorded Oct 18, 20261-107 contacts →

Exact match

“The mission of the Miller-Dwan Foundation is to improve the health of the people of our region through the creation of impactful community initiatives.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
10Exact matchPrescott, AZ, United StatesHQ recorded Oct 18, 20261-105 contacts →

Exact match

“We are a "non-operating" private foundation.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
11Exact matchLos Angeles, CA, United StatesHQ recorded Oct 18, 20261-104 contacts →

Exact match

“The Karen Toffler Charitable Trust is a nonprofit foundation focused on early-stage research that advances the medical field in profound, high-impact ways.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
12Exact matchBoston, MA, United StatesHQ recorded Oct 18, 20261-104 contacts →

Exact match

“The Conference of Boston Teaching Hospitals is a non-profit organization dedicated to supporting the full mission of Boston’s teaching hospitals- Providing world-renowned clinical…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
13Exact matchNew Haven, CT, United StatesHQ recorded Oct 18, 20261-104 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
14Exact matchLos Angeles, CA, United StatesHQ recorded Oct 18, 20261-104 contacts →

Exact match

“The Everest Foundation strives to be a Part of the Cure by assisting medical research in Schools of Medicine, Universities of higher learning, communities, and individuals with…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
15Exact matchPrinceton, NJ, United StatesHQ recorded Oct 18, 202611-503 contacts →

Exact match

“Supporting health-related research and education programs through various stages of grant funding.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
16Exact matchMiami, FL, United StatesHQ recorded Oct 18, 20261-103 contacts →

Exact match

“FLIGHT ATTENDANT MEDICAL RESEARCH INSTITUTE INC is a nonprofit organization management company based out of 201 S BISCAYNE BLVD STE 1310, MIAMI, Florida, United States.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
17Exact matchPrinceton, NJ, United StatesHQ recorded Oct 18, 20261-102 contacts →

Exact match

“The Integra Foundation is the philanthropic arm of Integra LifeSciences Corporation and is committed to improving people’s lives.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
18Exact matchFestus, MO, United StatesHQ recorded Oct 18, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
19Exact matchFort Collins, CO, United StatesHQ recorded Oct 18, 20261-101 contacts →

Exact match

“Atlas Health Foundation is a nonprofit based in Fort Collins, Colorado.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase

Showing 19 of 79 medical foundations based in the United States

See the full list, filter by size, metro and specialty, and access 152 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Medical foundations based in the United States at a glance

As of Oct 18, 2026
19.7%Verified-email coverage
9.7Average contacts per company
1-10Median size (employees)
6.3%Largest-city concentration · Los Angeles
Oct 18, 2026Page data refreshed

Companies by employee count

1-10
53
11-50
14
51-200
8
201-500
3
10001+
1

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 79 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 the United States whose business descriptions match “medical foundations” 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 152 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 October 18, 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.

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 “medical foundations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many medical foundations are there based in the United States?

RevenueBase identified 79 company matches for medical foundations associated with the United States as of October 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?

Gundersen Medical Foundation tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most medical foundations?

Los Angeles leads with 5 company records, followed by Chicago (3) and New York (3).

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 152 professional contacts with verified work emails tracked across these 79 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 October 18, 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.