Company lists · Data verified August 2026

Top 25 Diagnostics venture capital firms based in the United States

Name: Diagnostics venture capital firms 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 931 companies tracked

There are 931 diagnostics venture capital firms headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 9,153 professional contacts across them, including 3,613 with verified work emails and 3,964 with mobile numbers. New York is the largest hub.

This list covers diagnostics 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. Data current as of August 28, 2026.

931Companies

9,153Contacts tracked

3,613Verified emails

3,964Mobile numbers

Unlock all 931 companies Free account · no credit card · 2 minutes

The 25 largest diagnostics venture capital firms based in the United States

Ranked by team size

Top 25 of 931 diagnostics venture capital firms 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	NEW Enterprise Associates NEA	Timonium, MD	51-200	276	114
2	RA Capital Management	Boston, MA	201-500	242	165
3	Atlas Venture	Cambridge, MA	11-50	123	51
4	Samsung Next	Mountain View, CA	51-200	123	24
5	SOSV	Newark, NJ	51-200	119	50
6	RTW Investments, LP	New York, NY	51-200	115	58
7	RRE Ventures	New York, NY	11-50	112	13
8	Third Rock Ventures	Boston, MA	51-200	110	69
9	Signalfire	San Francisco, CA	11-50	85	52
10	LUX Capital	New York, NY	11-50	81	33
11	Drive Capital	Columbus, OH	11-50	80	38
12	Venrock	Palo Alto, CA	51-200	68	50
13	Versant Ventures	San Francisco, CA	11-50	61	44
14	Foresite Capital	Larkspur, CA	51-200	51	38
15	5am Ventures	Boston, MA	11-50	47	23
16	Engine Ventures	Cambridge, MA	11-50	45	7
17	Catalio Capital Management	New York, NY	11-50	43	36
18	Sofinnova Investments	Menlo Park, CA	11-50	42	29
19	Epic Ventures	Salt Lake City, UT	11-50	37	5
20	Samsara Biocapital	Palo Alto, CA	11-50	34	26
21	Ajax Health	Menlo Park, CA	11-50	34	20
22	Abundant Venture Partners	Chicago, IL	201-500	31	18
23	PBM Capital Group	Charlottesville, VA	11-50	26	8
24	The Vertical Group	Basking Ridge, NJ	11-50	25	4
25	Biological Dynamics	San Diego, CA	51-200	23	18

Showing 25 of 931 diagnostics venture capital firms based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 3,613 reachable decision-makers.

Free account · no credit card

See all 931 companies

Diagnostics venture capital firms based in the United States at a glance

As of Aug 28, 2026

1-10Median size (employees)

New YorkLargest hub · 126 HQs

3,964Contacts with mobile numbers

4Emails re-verified in last 30 days

Companies by employee count

1-10

708

11-50

194

51-200

201-500

1,001-5,000

10001+

Diagnostics venture capital firms by metro

Metro	Companies
Diagnostics venture capital firms in New York	126
Diagnostics venture capital firms in San Francisco	92
Diagnostics venture capital firms in Boston	56
Diagnostics venture capital firms in Palo Alto	39
Diagnostics venture capital firms in Chicago	31
Diagnostics venture capital firms in Menlo Park	26
Diagnostics venture capital firms in Los Angeles	24

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 “diagnostics venture capital firms”, 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; 4 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 diagnostics venture capital firms are there based in the United States?

There are 931 diagnostics venture capital firms headquartered in the United States as of August 2026 (RevenueBase).

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 diagnostics venture capital firms?

New York leads with 126 headquartered companies, followed by San Francisco (92) and Boston (56).

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 3,613 verified decision-maker contacts tracked across these 931 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.

Ready to reach these companies? Verified emails and direct dials for all 931 diagnostics venture capital firms based in the United States. Start with a free account, no credit card.

Get the full list

Related lists

Diagnostics venture capital firms by geography

Browse the directory

Browse: Companies home · All United States lists · All Diagnostics venture capital firms lists · New lists

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.