Company lists · Data refreshed August 2026

Top 25 Clinical trial venture capital firms based in the United States

Name: Clinical trial venture capital firms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Aug 31, 2026 604 companies tracked

RevenueBase identified 604 clinical trial venture capital firms headquartered in the United States as of August 2026 and tracks 7,082 professional contacts across them, including 3,085 with verified work emails and 3,268 with mobile numbers. New York is the largest hub.

This list covers clinical trial venture capital 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 August 31, 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 RevenueBase Smart Search rating on every row Refreshed Aug 31, 2026 86% judged on-target in blind review

604Companies

7,082Contacts tracked

3,085Verified emails

3,268Mobile numbers

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The 25 largest clinical trial venture capital firms based in the United States

Ranked by team size

Top 25 of 604 clinical trial venture capital firms based in the United States, ranked by team size, largest first. Data refreshed Aug 31, 2026. RevenueBase Smart Search rates how each company's information relates to clinical trial venture capital 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	NEW Enterprise Associates NEA	Strong evidence	Timonium, MD, United States	51-200	276 contacts →
	Strong evidence “New Enterprise Associates, Inc.(NEA) is a global venture capital firm focused on helping entrepreneurs build transformational businesses across multiple stages, sectors and…” Source: RevenueBase Database · checked Aug 31, 2026
2	RA Capital Management	Partial evidence	Boston, MA, United States	201-500	242 contacts →
	Partial evidence “Founded in 2004, RA Capital Management is an active, multi-stage investment manager dedicated to evidence-based, science-led investing in public and private healthcare, life…” Source: RevenueBase Database · checked Aug 31, 2026
3	Takeda Ventures, INC	Partial evidence	Cambridge, MA, United States	10001+	233 contacts →
	Partial evidence “Takeda Ventures, Inc.(TVI) is the corporate investment arm of Takeda Pharmaceutical Company Limited (TPC).” Source: RevenueBase Database · checked Aug 31, 2026
4	Deerfield Management	Indirect evidence	New York, NY, United States	51-200	196 contacts →
	Indirect evidence “Launched in 1994, Deerfield Management Company is an investment firm dedicated to advancing healthcare through investment, intelligence, and philanthropy.” Source: RevenueBase Database · checked Aug 31, 2026
5	Atlas Venture	Strong evidence	Cambridge, MA, United States	11-50	123 contacts →
	Strong evidence “Atlas Venture is a leading biotech venture capital firm.” Source: RevenueBase Database · checked Aug 31, 2026
6	curie.bio	Strong evidence	Remote, United States	51-200	116 contacts →
	Strong evidence “Curie.Bio is a venture capital firm that helps founders discover and develop important new medicines.” Source: RevenueBase Database · checked Aug 31, 2026
7	RTW Investments, LP	Indirect evidence	New York, NY, United States	51-200	115 contacts →
	Indirect evidence “RTW is a life sciences investment and innovation firm.” Source: RevenueBase Database · checked Aug 31, 2026
8	Third Rock Ventures	Indirect evidence	Boston, MA, United States	51-200	110 contacts →
	Indirect evidence “We discover, launch and build great companies based on bold ideas that meet at the intersection of science, strategy, business and medicine – where transformational science meets…” Source: RevenueBase Database · checked Aug 31, 2026
9	Royalty Pharma	Indirect evidence	New York, NY, United States	51-200	109 contacts →
	Indirect evidence “Founded in 1996, Royalty Pharma is the largest buyer of biopharmaceutical royalties and a leading funder of innovation across the biopharmaceutical industry, collaborating with…” Source: RevenueBase Database · checked Aug 31, 2026
10	F-Prime	Indirect evidence	Cambridge, MA, United States	11-50	104 contacts →
	Indirect evidence “F-Prime enables companies to turn their boldest ambitions into world-changing breakthroughs in life sciences, technology, healthtech + services, and crypto.” Source: RevenueBase Database · checked Aug 31, 2026
11	Venrock	Strong evidence	Palo Alto, CA, United States	51-200	68 contacts →
	Strong evidence “Originally established as the venture capital arm of the Rockefeller family in 1969, Venrock partners with entrepreneurs to build some of the world’s most disruptive, successful…” Source: RevenueBase Database · checked Aug 31, 2026
12	Versant Ventures	Partial evidence	San Francisco, CA, United States	11-50	61 contacts →
	Partial evidence “Versant Ventures is a leading healthcare investment firm committed to helping exceptional entrepreneurs build the next generation of great companies.” Source: RevenueBase Database · checked Aug 31, 2026
13	Optum Ventures	Partial evidence	Boston, United States	11-50	60 contacts →
	Partial evidence “At Optum Ventures, we look for exceptional teams with data-driven technologies and services that are poised to deeply disrupt the status quo.” Source: RevenueBase Database · checked Aug 31, 2026
14	Sphaera Pharma	Indirect evidence	San Diego, CA, United States	51-200	53 contacts →
	Indirect evidence “Sphaera Pharma, founded in 2008, is an integrated drug discovery and development organization led by pharma and biotech professionals with global experience.” Source: RevenueBase Database · checked Aug 31, 2026
15	Foresite Capital	Partial evidence	Larkspur, CA, United States	51-200	51 contacts →
	Partial evidence “Foresite Capital is a multi-stage healthcare and life sciences investment firm with ~$3.5B in assets under management (as of 06/30/24).” Source: RevenueBase Database · checked Aug 31, 2026
16	Aditum BIO	Indirect evidence	Cambridge, MA, United States	51-200	51 contacts →
	Indirect evidence “Aditum Bio, from the Latin word for “access”, was founded on a simple mission: to give patients access to medicines that may not otherwise be developed.” Source: RevenueBase Database · checked Aug 31, 2026
17	Dava Oncology	Indirect evidence	Plano, TX, United States	11-50	51 contacts →
	Indirect evidence “DAVA Oncology was founded in 2007 with the goal of facilitating successful cancer drug development by providing innovative solutions and services to the pharmaceutical and…” Source: RevenueBase Database · checked Aug 31, 2026
18	Perceptive Advisors	Indirect evidence	New York, NY, United States	11-50	46 contacts →
	Indirect evidence “Perceptive is focused on supporting the progress of the life sciences industry by identifying opportunities and directing financial resources to the most promising technologies in…” Source: RevenueBase Database · checked Aug 31, 2026
19	Catalio Capital Management	Indirect evidence	New York, NY, United States	11-50	43 contacts →
	Indirect evidence “New York-based investment firm focused on the full lifecycle of innovative healthcare investing, across private, public and credit markets.” Source: RevenueBase Database · checked Aug 31, 2026
20	VIC Tech	Partial evidence	Annapolis, MD, United States	11-50	43 contacts →
	Partial evidence “VIC Tech is a life science venture studio that builds companies around high-impact life science innovations sourced from leading research institutions worldwide.” Source: RevenueBase Database · checked Aug 31, 2026
21	Sofinnova Investments	Indirect evidence	Menlo Park, CA, United States	11-50	42 contacts →
	Indirect evidence “Sofinnova Investments is a healthcare investment firm committed to funding innovative products that aspire to meaningfully impact the lives of patients.” Source: RevenueBase Database · checked Aug 31, 2026
22	Incube Labs	Indirect evidence	San Antonio, TX, United States	51-200	36 contacts →
	Indirect evidence “InCube Labs is a life sciences R&D lab focused on developing and commercializing breakthrough medical innovations.” Source: RevenueBase Database · checked Aug 31, 2026
23	Samsara Biocapital	Indirect evidence	Palo Alto, CA, United States	11-50	34 contacts →
	Indirect evidence “At Samsara BioCapital, we partner with scientists and entrepreneurs to translate cutting-edge science into transformative medicines for patients.” Source: RevenueBase Database · checked Aug 31, 2026
24	Ajax Health	Partial evidence	Menlo Park, CA, United States	11-50	34 contacts →
	Partial evidence “Ajax Health deploys capital and leverages operational experience to accelerate healthcare innovation across medical devices, digital health, healthcare services and biotechnology.” Source: RevenueBase Database · checked Aug 31, 2026
25	Abundant Venture Partners	Partial evidence	Chicago, IL, United States	201-500	31 contacts →
	Partial evidence “Abundant Venture Partners was founded on the belief that healthcare’s most important challenges are too complex for any organization to solve alone.” Source: RevenueBase Database · checked Aug 31, 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: clinical trial venture capital 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 clinical trial venture capital firms.
Partial evidence: Its own public description names part of clinical trial venture capital firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name clinical trial venture capital 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 604 clinical trial venture capital firms based in the United States

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Clinical trial venture capital firms based in the United States at a glance

As of Aug 31, 2026

43.6%Verified-email coverage

46.1%Mobile-number coverage

11.7Average contacts per company

1-10Median size (employees)

11.1%Largest-city concentration · New York

Aug 31, 2026Page data refreshed

Companies by employee count

1-10

390

11-50

177

51-200

201-500

1,001-5,000

5,001-10,000

10001+

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 clinical trial venture capital 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 “clinical trial venture capital 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 clinical trial venture capital 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 clinical trial venture capital 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, 3,085 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 August 31, 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.

Clinical trial venture capital firms 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 clinical trial venture capital 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 clinical trial venture capital firms are there based in the United States?

RevenueBase identified 604 clinical trial venture capital firms headquartered in the United States as of August 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?

NEW Enterprise Associates NEA, headquartered in Timonium, tops this list with the largest team on record.

Which city has the most clinical trial venture capital firms?

New York leads with 67 headquartered companies, followed by Boston (47) and San Francisco (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 3,085 verified decision-maker contacts tracked across these 604 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on August 31, 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.