Company lists · Data refreshed September 2026

Top 25 Cybersecurity venture capital based in the United States

RevenueBase identified 254 company matches for cybersecurity venture capital associated with the United States as of September 2026 and 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 company matches for cybersecurity venture capital 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 September 1, 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 Sep 1, 2026 How this list was built
254Companies
2,303Contacts tracked
743Verified emails
1,004Mobile numbers
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest cybersecurity venture capital based in the United States

Ranked by team size
Top 25 of 254 company matches for cybersecurity venture capital based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 1, 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 matchMclean, VA, United States51-200162 contacts →

Exact match

“Merlin is a powerful ecosystem of cybersecurity investment, innovation, technical expertise, and go-to-market acceleration with 25 years of experience working with the U.S.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
2Exact matchMill Valley, CA, United States11-50114 contacts →

Exact match

“YL Ventures is a venture capital firm dedicated exclusively to cybersecurity.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
3Exact matchPalo Alto, CA, United States11-5067 contacts →

Exact match

“Register for ConnectedStack 2026: connectedstack.ai True Ventures is a Silicon Valley venture capital firm that is first to believe in brilliant founders and invests in them at…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
4Exact matchAtlanta, GA, United States51-20056 contacts →

Exact match

“Rule1 Ventures partners with founders to build, scale, and succeed.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
5Exact matchPalo Alto, CA, United States11-5054 contacts →

Exact match

“Sorenson Capital is a leading venture capital firm focused on investing in early and growth-stage AI, cybersecurity, B2B software, and DevOps & infrastructure companies.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
6Exact matchIrving, TX, United States11-5051 contacts →

Exact match

“Dallas Venture Capital ("DVC") is a Venture Capital firm, based in Dallas and Hyderabad, investing in SaaS, cloud infrastructure, cybersecurity, Data, DevOps, AI/ML, and other…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
7Exact matchWashington, DC, United States11-5043 contacts →

Exact match

“Paladin Capital Group is a leading global investor that supports and grows the world’s most innovative companies through venture investment, expansion, and growth capital.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
8Exact matchSan Francisco, CA, United States11-5041 contacts →

Exact match

“NightDragon is an investment and advisory firm focused on investing in growth and late-stage companies within the cybersecurity, safety, security, and privacy industry.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
9Exact matchRemote, United States11-5039 contacts →

Exact match

“At Enduir Cyber, our team's dedicated approach to cybersecurity resilience has solidified our standing as a trusted advisor.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
10Exact matchPalo Alto, CA, United States11-5032 contacts →

Exact match

“StageOne leads investments in exceptional Israel-related early-stage start-ups focused on solving large enterprise challenges utilizing transformative deep technologies.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
11Exact matchMiami, FL, United States51-20031 contacts →

Exact match

“ElevenX Capital is a venture studio and venture capital fund that builds companies from the ground up.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
12Exact matchBaltimore, MD, United States11-5029 contacts →

Exact match

“Squadra Ventures is a venture capital firm led by founder-operators that invests in early stage cyber and national security companies advancing the critical edge.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
13Exact matchPhiladelphia, PA, United States11-5027 contacts →

Exact match

“Dreamit Ventures invests in transformative early-stage cybersecurity startups with revenue or pilots that are ready to scale.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
14Exact matchPalo Alto, CA, United States11-5026 contacts →

Exact match

“Costanoa exists to elevate founders building companies of consequence.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
15Exact matchNew York, NY, United States11-5025 contacts →

Exact match

“Evolution Equity Partners, based in New York City, partners with rapidly growing cybersecurity and AI software companies that safeguard our digital world.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
16Exact matchMenlo Park, CA, United States11-5025 contacts →

Exact match

“U.S.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
17Exact matchSan Francisco, CA, United States11-5025 contacts →

Exact match

“Thomvest is a $750M cross-stage venture capital fund based in Silicon Valley and Toronto.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
18Exact matchAshburn, VA, United States11-5024 contacts →

Exact match

“At Varmoda Tech, we are on a mission to revolutionize industries and drive meaningful change through cutting-edge technology solutions.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
19Exact matchWest Palm Beach, FL, United States11-5021 contacts →

Exact match

“ClearSky is a venture capital and growth equity firm investing in innovative companies in the cybersecurity and energy transition sectors, driving the safety of our digital…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
20Exact matchFulton, MD, United States11-5017 contacts →

Exact match

“DataTribe is a startup foundry that invests in and co-builds world class startups focused on generational leaps in cybersecurity and data science.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
21Exact matchPortola Valley, CA, United States11-5017 contacts →

Exact match

“Shasta is an early-stage venture capital firm with over a billion dollars under management.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
22Exact matchSan Diego, CA, United States11-5015 contacts →

Exact match

“Harpoon is America’s venture firm.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
23Exact matchAustin, TX, United States11-5015 contacts →

Exact match

“Momentum Cyber is the premier trusted advisor to the global Cybersecurity industry and only investment bank exclusively focused on Cybersecurity.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
24Exact matchSan Francisco, CA, United States11-5014 contacts →

Exact match

“Alsop Louie Partners is a team of seasoned investors who are entrepreneurs and executives with distinctive reputations.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
25Exact matchCosta Mesa, CA, United States11-5010 contacts →

Exact match

“We invest in disruptive companies with potential to dominate global markets.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase

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

See the full list, filter by size, metro and specialty, and access 743 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Cybersecurity venture capital based in the United States at a glance

As of Sep 1, 2026
32.3%Verified-email coverage
43.6%Mobile-number coverage
9.1Average contacts per company
1-10Median size (employees)
7.9%Largest-city concentration · New York
Sep 1, 2026Page data refreshed

Companies by employee count

1-10
172
11-50
67
51-200
12
201-500
1
501-1,000
1

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 “cybersecurity venture capital” 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 743 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 September 1, 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 “cybersecurity venture capital”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 254 company matches for cybersecurity venture capital associated with the United States as of September 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?

Merlin Cyber tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most cybersecurity venture capital?

New York leads with 20 company records, 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 limited free results with 500 credits to start. Upgrading provides access to the 743 professional contacts with verified work emails tracked across these 254 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 September 1, 2026.

Ready to reach these companies? Verified emails and direct dials for all 254 cybersecurity venture capital based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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.