Company lists · Data refreshed September 2026

Top 25 Cybersecurity platform investors based in Austin, United States

Name: Cybersecurity platform investors based in Austin, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 58 companies tracked

RevenueBase identified 58 cybersecurity platform investors headquartered in Austin, United States as of September 2026 and tracks 3,559 professional contacts across them, including 1,947 with verified work emails. Across the United States, New York is the largest hub for this category (126 companies); Austin has 58.

This list covers cybersecurity platform investors headquartered in Austin, United States, 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 28, 2026.

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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

58Companies

3,559Contacts tracked

1,947Verified emails

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The 25 largest cybersecurity platform investors based in Austin, United States

Ranked by team size

Top 25 of 58 cybersecurity platform investors based in Austin, United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to cybersecurity platform investors: 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	Thales Cybersecurity Products	Partial evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,252 contacts →
	Partial evidence “Thales is a global leader in cybersecurity, helping the most trusted organizations in the world protect their most critical applications, data, and identities anywhere at scale.” Source: RevenueBase Database · checked Sep 28, 2026
2	Imperva	Indirect evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	10001+	1,217 contacts →
	Indirect evidence “On Dec.” Source: RevenueBase Database · checked Sep 28, 2026
3	ONTIC	Indirect evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	201-500	317 contacts →
	Indirect evidence “At Ontic, you’ll join a team driven by collaboration, innovation, and a shared sense of purpose.” Source: RevenueBase Database · checked Sep 28, 2026
4	SOLIS	Indirect evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	51-200	137 contacts →
	Indirect evidence “Solis is a leading provider of managed cyber security services and cyber incident response.” Source: RevenueBase Database · checked Sep 28, 2026
5	Theori	Partial evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	51-200	84 contacts →
	Partial evidence “Theori is a cybersecurity firm with a mission to make the world more secure by conquering the most difficult cybersecurity challenges.” Source: RevenueBase Database · checked Sep 28, 2026
6	Athena Security INC	Indirect evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	51-200	78 contacts →
	Indirect evidence “Athena Security, a recognized leader in the security industry, our mission is to help #SaveLives.” Source: RevenueBase Database · checked Sep 28, 2026
7	Runzero	Indirect evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	51-200	68 contacts →
	Indirect evidence “Founded by HD Moore (creator of Metasploit), runZero provides a single source of truth for exposure management across your total attack surface: internal, external, IT, OT, IoT…” Source: RevenueBase Database · checked Sep 28, 2026
8	Exodus Intelligence	Indirect evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	11-50	45 contacts →
	Indirect evidence “Our team of world-class reverse engineers discovers exploitable critical vulnerabilities in common commercial software and hardware BEFORE they can be manipulated by attackers.” Source: RevenueBase Database · checked Sep 28, 2026
9	Sevco Security	Indirect evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	51-200	33 contacts →
	Indirect evidence “Sevco Security is now part of Arctic Wolf.” Source: RevenueBase Database · checked Sep 28, 2026
10	Momentum Cyber	Partial evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	11-50	15 contacts →
	Partial evidence “Momentum Cyber is the premier trusted advisor to the global Cybersecurity industry and only investment bank exclusively focused on Cybersecurity.” Source: RevenueBase Database · checked Sep 28, 2026
11	Uitsec Corporation	Partial evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	51-200	13 contacts →
	Partial evidence “UITSEC International, which has been among the leading companies in Turkey in the field of product-independent cybersecurity for many years, is a technology company that leads the…” Source: RevenueBase Database · checked Sep 28, 2026
12	Saltycloud	Partial evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	11-50	13 contacts →
	Partial evidence “SaltyCloud is a mission-driven cybersecurity company helping organizations manage governance, risk, and compliance without the chaos.” Source: RevenueBase Database · checked Sep 28, 2026
13	inquest.net	Indirect evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	11-50	10 contacts →
	Indirect evidence “At InQuest, we specialize in providing comprehensive network-based security solutions that empower organizations to protect their most critical assets: their people.” Source: RevenueBase Database · checked Sep 28, 2026
14	Verosint NOW Imprivata	Indirect evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	11-50	9 contacts →
	Indirect evidence “On October 14, 2025, Imprivata acquired Verosint to expand its identity security capabilities with Identity Threat Detection and Response (ITDR).” Source: RevenueBase Database · checked Sep 28, 2026
15	ATRO	Strong evidence	Austin, United StatesHQ checked Sep 28, 2026	1-10	9 contacts →
	Strong evidence “Atro is a venture-backed cybersecurity platform for SMBs, MSPs, and insurance providers that makes protecting sensitive data an entirely stress-free experience.” Source: RevenueBase Database · checked Sep 28, 2026
16	Framework Security	Partial evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	1-10	6 contacts →
	Partial evidence “Framework Security is an award-winning cybersecurity firm specializing in penetration testing, AI governance, virtual CISO services, SOC 2 compliance, and full-spectrum security…” Source: RevenueBase Database · checked Sep 28, 2026
17	Intelliguards	Partial evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	11-50	5 contacts →
	Partial evidence “At Intelliguards, we are on the frontline of cybersecurity, offering intelligence-led solutions tailored to the unique challenges of modern digital landscapes.” Source: RevenueBase Database · checked Sep 28, 2026
18	Hopzero	Indirect evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	1-10	4 contacts →
	Indirect evidence “HOPZERO uses a patented, next-gen network security solution to protect enterprise data.” Source: RevenueBase Database · checked Sep 28, 2026
19	Datadefense	Indirect evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	11-50	3 contacts →
	Indirect evidence “Data Defense Partners is your strategic ally in securing today’s digital enterprise.” Source: RevenueBase Database · checked Sep 28, 2026
20	Executive Venture Fund EVF	Partial evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	1-10	2 contacts →
	Partial evidence “EVF is an Executive-network driven Venture Fund that invests exclusively in seed and pre-Series A rounds in AI for Cybersecurity and select other game-changing AI opportunities.” Source: RevenueBase Database · checked Sep 28, 2026
21	Secureonelabs	Partial evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	1-10	2 contacts →
	Partial evidence “SecureOneLabs offers Unified Cybersecurity Technology for your cybersecurity and risk management needs.” Source: RevenueBase Database · checked Sep 28, 2026
22	Bleach Cyber Techstars 23	Strong evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	1-10	2 contacts →
	Strong evidence “Bleach Cyber, an advanced cybersecurity platform tailored for SMBs and Startups that not only enhances operational cybersecurity but also fosters trust with customers and helps…” Source: RevenueBase Database · checked Sep 28, 2026
23	Threatwarrior	Partial evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	11-50	2 contacts →
	Partial evidence “ThreatWarrior is the only Network Detection and Response (NDR) platform that combines AI-driven threat protection, complete network visibility, and the contextual intelligence…” Source: RevenueBase Database · checked Sep 28, 2026
24	Acktinos	Partial evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	11-50	1 contacts →
	Partial evidence “We reduce cybersecurity risks, incident response time, and operational costs by up to 2/3rd.” Source: RevenueBase Database · checked Sep 28, 2026
25	Relix Security	Indirect evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	1-10	1 contacts →
	Indirect evidence “Do you know if your sensitive data is secure?” Source: RevenueBase Database · checked Sep 28, 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 platform investors. 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 platform investors.
Partial evidence: Its own public description names part of cybersecurity platform investors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cybersecurity platform investors. 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 58 cybersecurity platform investors based in Austin, United States

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Cybersecurity platform investors based in Austin, United States at a glance

As of Sep 28, 2026

54.7%Verified-email coverage

61.4Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured across the whole United States list rather than for Austin, so it is reported there. Company counts and contact totals on this page are exact for Austin, over 58 companies.

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 platform investors, 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.
What qualifies: Companies headquartered in Austin, United States whose own description of what they do matches “cybersecurity platform investors”. 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 platform investors), 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 platform investors, and records with no verified work email. Companies headquartered outside Austin are excluded even when they keep an office there.
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, 1,947 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 on September 28, 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 platform investors by metro in the United States

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 platform investors, 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 platform investors are there based in Austin, United States?

RevenueBase identified 58 cybersecurity platform investors headquartered in Austin, United States 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?

Thales Cybersecurity Products, headquartered in Austin, tops this list with the largest team on record.

Which city in the United States has the most cybersecurity platform investors?

New York leads the United States with 126 headquartered companies, followed by San Francisco (84) and Washington (61). Austin has 58.

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 1,947 verified decision-maker contacts tracked across these 58 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 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.