Company lists · Data verified August 2026

Top 25 Cybersecurity venture capital based in the United States

Name: Cybersecurity venture capital 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 254 companies tracked

There are 254 cybersecurity venture capital headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 2,303 professional contacts across them, including 743 with verified work emails and 1,004 with mobile numbers. New York is the largest hub.

This list covers cybersecurity venture capital 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.

254Companies

2,303Contacts tracked

743Verified emails

1,004Mobile numbers

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The 25 largest cybersecurity venture capital based in the United States

Ranked by team size

Top 25 of 254 cybersecurity venture capital 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	Merlin Cyber	Mclean, VA	51-200	162	42
2	YL Ventures	Mill Valley, CA	11-50	114	12
3	True Ventures	Palo Alto, CA	11-50	67	31
4	Rule 1 Ventures	Atlanta, GA	51-200	56	22
5	Sorenson Capital	Palo Alto, CA	11-50	54	22
6	Dallas Venture Capital	Irving, TX	11-50	51	16
7	Paladin Capital Group	Washington, DC	11-50	43	29
8	Nightdragon	San Francisco, CA	11-50	41	13
9	Enduir Cyber	Remote	11-50	39	25
10	Stageone Ventures	Palo Alto, CA	11-50	32	12
11	Elevenx Capital	Miami, FL	51-200	31	14
12	Squadra Ventures	Baltimore, MD	11-50	29	13
13	Dreamit Ventures	Philadelphia, PA	11-50	27	2
14	Costanoa Ventures	Palo Alto, CA	11-50	26	19
15	Evolution Equity Partners	New York, NY	11-50	25	19
16	U.S. Venture Partners	Menlo Park, CA	11-50	25	11
17	Thomvest	San Francisco, CA	11-50	25	5
18	Varmoda Tech	Ashburn, VA	11-50	24	4
19	Clearsky	West Palm Beach, FL	11-50	21	13
20	Datatribe	Fulton, MD	11-50	17	8
21	Shasta Ventures	Portola Valley, CA	11-50	17	3
22	Harpoon	San Diego, CA	11-50	15	9
23	Momentum Cyber	Austin, TX	11-50	15	7
24	Alsop Louie Partners	San Francisco, CA	11-50	14	9
25	Cerracap Ventures	Costa Mesa, CA	11-50	10	7

Showing 25 of 254 cybersecurity venture capital based in the United States

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Cybersecurity venture capital based in the United States at a glance

As of Aug 28, 2026

1-10Median size (employees)

New YorkLargest hub · 20 HQs

1,004Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

172

11-50

51-200

201-500

501-1,000

Cybersecurity venture capital by metro

Metro	Companies
Cybersecurity venture capital in New York	20
Cybersecurity venture capital in San Francisco	20
Cybersecurity venture capital in Palo Alto	17
Cybersecurity venture capital in Washington	9
Cybersecurity venture capital in Boston	7
Cybersecurity venture capital in Austin	7
Cybersecurity venture capital in Chicago	7
Cybersecurity venture capital in Menlo Park	7

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 “cybersecurity venture capital”, 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; 2 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 cybersecurity venture capital are there based in the United States?

There are 254 cybersecurity venture capital headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Merlin Cyber, headquartered in Mclean, tops this list with the largest team on record.

Which city has the most cybersecurity venture capital?

New York leads with 20 headquartered companies, followed by San Francisco (20) and Palo Alto (17).

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 743 verified decision-maker contacts tracked across these 254 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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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.