Company lists · Data refreshed September 2026

Top 25 Cybersecurity venture capital firms worldwide

Name: Cybersecurity venture capital firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 1, 2026 956 companies tracked

RevenueBase identified 956 cybersecurity venture capital firms worldwide as of September 2026 and tracks 11,921 professional contacts across them, including 4,545 with verified work emails and 3,788 with mobile numbers. The United States is the largest market and London the largest hub.

This list covers cybersecurity venture capital firms worldwide, 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 September 1, 2026. Country and city lists for cybersecurity venture capital firms follow the table.

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 Sep 1, 2026 86% judged on-target in blind review

956Companies

11,921Contacts tracked

4,545Verified emails

3,788Mobile numbers

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The 25 largest cybersecurity venture capital firms worldwide

Ranked by team size

Top 25 of 956 cybersecurity venture capital firms worldwide, ranked by team size, largest first. Data refreshed Sep 1, 2026. RevenueBase Smart Search rates how each company's information relates to cybersecurity 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	Guidepoint Security	Partial evidence	Tampa, FL, US	1,001-5,000	1,234 contacts →
	Partial evidence “GuidePoint Security provides trusted cybersecurity expertise, solutions, and services that help organizations make informed decisions and minimize risk.” Source: RevenueBase Database · checked Sep 1, 2026
2	Andreessen Horowitz	Strong evidence	Menlo Park, CA, US	201-500	916 contacts →
	Strong evidence “Founded in 2009 by Marc Andreessen and Ben Horowitz, Andreessen Horowitz (known as "a16z") is a venture capital firm that backs bold entrepreneurs building the future through…” Source: RevenueBase Database · checked Sep 1, 2026
3	Securityhq	Partial evidence	New York, NY, US	501-1,000	492 contacts →
	Partial evidence “SecurityHQ, a global cybersecurity company pioneering Security Performance Engineering for stronger operational performance and resilience.” Source: RevenueBase Database · checked Sep 1, 2026
4	Secureyes	Partial evidence	Bangalore, IndiaHQ checked Sep 1, 2026	201-500	270 contacts →
	Partial evidence “SecurEyes is a global cybersecurity specialist firm offering advisory plus consulting services and reg-tech products solving for cybersecurity challenges so that business leaders…” Source: RevenueBase Database · checked Sep 1, 2026
5	Team8	Partial evidence	IL	51-200	187 contacts →
	Partial evidence “Team8 is a global venture group with deep domain expertise that creates companies and invests in companies specializing in enterprise technologies, cyber, AI, fintech and digital…” Source: RevenueBase Database · checked Sep 1, 2026
6	Deepseas	Indirect evidence	US	201-500	185 contacts →
	Indirect evidence “With 30 years of experience in cyber defense, DeepSeas is trusted by nearly clients around the world, including Fortune 100 enterprises and mid-market organizations, municipality…” Source: RevenueBase Database · checked Sep 1, 2026
7	Cyber Advisors	Indirect evidence	Maple Grove, MN, US	201-500	180 contacts →
	Indirect evidence “Cyber Advisors is a nationwide leader in cyber security, providing a comprehensive range of Offensive, Defensive, and Risk Management services.” Source: RevenueBase Database · checked Sep 1, 2026
8	Merlin Cyber	Partial evidence	Mclean, VA, US	51-200	162 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 1, 2026
9	Accorian	Indirect evidence	East Brunswick, NJ, US	51-200	147 contacts →
	Indirect evidence “At Accorian, we don’t just advise on compliance, we operationalize it.” Source: RevenueBase Database · checked Sep 1, 2026
10	Raksha Technologies	Partial evidence	Chennai, IndiaHQ checked Sep 1, 2026	51-200	141 contacts →
	Partial evidence “Raksha Technologies: Empowering Your Cybersecurity Journey Raksha Technologies is a leading cybersecurity solutions provider, dedicated to partnering with organizations across…” Source: RevenueBase Database · checked Sep 1, 2026
11	Helpsystems	Indirect evidence	Eden Prairie, MN, US	1,001-5,000	132 contacts →
	Indirect evidence “HelpSystems has long been known for helping organizations become more secure and autonomous.” Source: RevenueBase Database · checked Sep 1, 2026
12	Kudu Dynamics LLC	Indirect evidence	San Antonio, TX, US	51-200	114 contacts →
	Indirect evidence “Those who play with the devil's toys will be brought by degrees to wield his sword.~ R.” Source: RevenueBase Database · checked Sep 1, 2026
13	Securium Solutions Private Limited	Partial evidence	Noida, IndiaHQ checked Sep 1, 2026	11-50	112 contacts →
	Partial evidence “Securium Solutions Private Limited is a CERT-In Empanelled cybersecurity company helping organizations secure their digital infrastructure against evolving cyber threats.” Source: RevenueBase Database · checked Sep 1, 2026
14	Trustedsec	Indirect evidence	Fairlawn, OH, US	51-200	100 contacts →
	Indirect evidence “TrustedSec is an end-to-end security consulting company that provides customized services to build client-defined success.” Source: RevenueBase Database · checked Sep 1, 2026
15	Cybernxt Solutions LLP	Partial evidence	Mumbai, IndiaHQ checked Sep 1, 2026	51-200	84 contacts →
	Partial evidence “CyberNxt is a next-generation cybersecurity partner enabling enterprises to outpace dynamic digital threats.” Source: RevenueBase Database · checked Sep 1, 2026
16	Techguard Security	Partial evidence	Ofallon, IL, US	51-200	81 contacts →
	Partial evidence “Our Cybersecurity Specialists are highly educated and certified professionals who have utilized their extensive IT security experience to support both Fortune 500 businesses and…” Source: RevenueBase Database · checked Sep 1, 2026
17	JFL Consulting, LLC	Indirect evidence	Edgewater, MD, US	51-200	66 contacts →
	Indirect evidence “With more than twenty years of in-field work securing and assuring some of the Department of Defense and the Intelligence Community’s most critical networks, JFL Consulting…” Source: RevenueBase Database · checked Sep 1, 2026
18	Castellum Labs	Partial evidence	Hyderabad, IndiaHQ checked Sep 1, 2026	51-200	66 contacts →
	Partial evidence “Castellum Labs is Next Gen Cyber Security Technology Venture!” Source: RevenueBase Database · checked Sep 1, 2026
19	Glilot Capital	Strong evidence	Pituach, IL	11-50	59 contacts →
	Strong evidence “Glilot Capital Partners is a leading Israeli venture capital fund renowned for its impressive portfolio of innovative startups in Cybersecurity, AI, Cloud, DevOps, SaaS, and…” Source: RevenueBase Database · checked Sep 1, 2026
20	Rule 1 Ventures	Partial evidence	Atlanta, GA, US	51-200	56 contacts →
	Partial evidence “Rule1 Ventures partners with founders to build, scale, and succeed.” Source: RevenueBase Database · checked Sep 1, 2026
21	Intensity Global Group	Partial evidence	Netanya, IL	51-200	49 contacts →
	Partial evidence “Intensity Global (IG) group is cybersecurity technology consulting company.” Source: RevenueBase Database · checked Sep 1, 2026
22	Cota Capital	Partial evidence	San Francisco, CA, US	11-50	48 contacts →
	Partial evidence “Cota Capital is an early-stage investment firm that builds and invests in technology companies addressing “Net New” challenges in the enterprise.” Source: RevenueBase Database · checked Sep 1, 2026
23	Aishan Technologies India PVT LTD	Partial evidence	Bengaluru South, IndiaHQ checked Sep 1, 2026	11-50	48 contacts →
	Partial evidence “We believe that in today's world, the need for a specialist in Cybersecurity is critical for business continuity.” Source: RevenueBase Database · checked Sep 1, 2026
24	C9lab Pinak Infosec Pvt. LTD	Partial evidence	Indore, IndiaHQ checked Sep 1, 2026	11-50	47 contacts →
	Partial evidence “C9Lab is a leading cybersecurity company in India delivering intelligent protection, proactive threat defence, and enterprise cybersecurity solutions for businesses operating in…” Source: RevenueBase Database · checked Sep 1, 2026
25	Bulwarkers	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 1, 2026	n/a	46 contacts →
	Indirect evidence “BULWARKERS – As the name itself defines, provides a strong pillar and foundation for the digital assets as it examines them by giving a clear security aspect of your organization…” Source: RevenueBase Database · checked Sep 1, 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: cybersecurity 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 cybersecurity venture capital firms.
Partial evidence: Its own public description names part of cybersecurity 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 cybersecurity 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 956 cybersecurity venture capital firms worldwide

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Cybersecurity venture capital firms worldwide at a glance

As of Sep 1, 2026

38.1%Verified-email coverage

31.8%Mobile-number coverage

12.5Average contacts per company

1-10Median size (employees)

5.3%Largest-city concentration · London

Sep 1, 2026Page data refreshed

Companies by employee count

1-10

604

11-50

287

51-200

201-500

501-1,000

1,001-5,000

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 cybersecurity 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.
Coverage: 7 countries, largest first: the United States, India, the United Kingdom, Israel, Canada, France, Australia. Country and city lists for cybersecurity venture capital firms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “cybersecurity 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 cybersecurity 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 cybersecurity venture capital firms, and records with no verified work email.
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, 4,545 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 between September 1, 2026 and September 14, 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.

Cybersecurity venture capital firms by location

10 lists · largest first

Every Cybersecurity venture capital firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 cybersecurity 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 cybersecurity venture capital firms are there worldwide?

RevenueBase identified 956 cybersecurity venture capital firms worldwide as of September 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?

Guidepoint Security, headquartered in Tampa, tops this list with the largest team on record.

Which country has the most cybersecurity venture capital firms?

The United States leads with 577 companies, followed by India (125) and the United Kingdom (86). Every cybersecurity venture capital firms list by country and city is linked on this page.

Which city has the most cybersecurity venture capital firms?

London leads with 51 headquartered companies, followed by New York (33) and San Francisco (30).

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 4,545 verified decision-maker contacts tracked across these 956 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled from the company graph between September 1, 2026 and September 14, 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.