Company lists · Data verified August 2026

Top 25 Biotech venture capital companies based in the United States

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 1,161 companies tracked

There are 1,161 biotech venture capital companies headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 151,716 professional contacts across them, including 5,193 with verified work emails and 22,909 with mobile numbers. New York is the largest hub.

This list covers biotech venture capital companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

1,161Companies

151,716Contacts tracked

5,193Verified emails

22,909Mobile numbers

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The 25 largest biotech venture capital companies based in the United States

Ranked by team size

Top 25 of 1,161 biotech venture capital companies based in the United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Flagship Pioneering	Cambridge, MA	501-1,000	738	457
2	NEW Enterprise Associates NEA	Timonium, MD	51-200	276	114
3	RA Capital Management	Boston, MA	201-500	242	165
4	Takeda Ventures, INC	Cambridge, MA	10001+	233	16
5	GV Google Ventures	Cambridge, MA	51-200	224	56
6	DFJ	Menlo Park, CA	51-200	205	16
7	Pear VC	Menlo Park, CA	n/a	156	35
8	Sutter Hill Ventures	Palo Alto	11-50	137	89
9	Atlas Venture	Cambridge, MA	11-50	123	51
10	SOSV	Newark, NJ	51-200	119	50
11	curie.bio	Remote	51-200	116	85
12	RTW Investments, LP	New York, NY	51-200	115	58
13	Third Rock Ventures	Boston, MA	51-200	110	69
14	Band Of Angels	San Francisco, CA	51-200	94	27
15	LUX Capital	New York, NY	11-50	81	33
16	Venrock	Palo Alto, CA	51-200	68	50
17	Versant Ventures	San Francisco, CA	11-50	61	44
18	HPA	Chicago, IL	51-200	55	2
19	Foresite Capital	Larkspur, CA	51-200	51	38
20	Aditum BIO	Cambridge, MA	51-200	51	36
21	Engine Ventures	Cambridge, MA	11-50	45	7
22	Catalio Capital Management	New York, NY	11-50	43	36
23	Sofinnova Investments	Menlo Park, CA	11-50	42	29
24	Epic Ventures	Salt Lake City, UT	11-50	37	5
25	Ajax Health	Menlo Park, CA	11-50	34	20

Showing 25 of 1,161 biotech venture capital companies based in the United States

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Biotech venture capital companies based in the United States at a glance

As of Aug 28, 2026

1-10Median size (employees)

New YorkLargest hub · 129 HQs

22,909Contacts with mobile numbers

36Emails re-verified in last 30 days

Companies by employee count

1-10

844

11-50

273

51-200

201-500

501-1,000

1,001-5,000

10001+

Biotech venture capital companies by metro

Metro	Companies
Biotech venture capital companies in New York	129
Biotech venture capital companies in San Francisco	103
Biotech venture capital companies in Boston	69
Biotech venture capital companies in Palo Alto	42
Biotech venture capital companies in Cambridge	37
Biotech venture capital companies in Menlo Park	35
Biotech venture capital companies in Chicago	35

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “biotech venture capital companies”, with match quality audited by blind human judging, and headquartered in the United States.
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: Contact records re-verify on a rolling cadence; 36 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many biotech venture capital companies are there based in the United States?

There are 1,161 biotech venture capital companies headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Flagship Pioneering, headquartered in Cambridge, tops this list with the largest team on record.

Which city has the most biotech venture capital companies?

New York leads with 129 headquartered companies, followed by San Francisco (103) and Boston (69).

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 5,193 verified decision-maker contacts tracked across these 1,161 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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Biotech venture capital companies by geography

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.