Fundz

Cogent Security raises $42M in Series A funding to enhance its security solutions.

PRIVATEFeb 18, 2026

Amount Raised

$42 Million

Round Type

Series A

San FranciscoSoftwareArtificial IntelligenceCyber SecurityMachine LearningSaaS

Investors

GreylockDefinitionBain Capital Ventures

Description

Cogent Security has successfully secured $42 million in its Series A funding round. This investment will be utilized to enhance its security solutions and expand its market presence. The funding will enable the company to further innovate and strengthen its technology offerings. With the support of prominent investors, Cogent aims to accelerate its growth trajectory.

Quick answer

Cogent Security raised $42 Million in a Series A round, dated February 18, 2026. Investors: Greylock, Definition and Bain Capital Ventures. Cogent Security is based in San Francisco, California, United States.

How much did Cogent Security raise?
Cogent Security raised $42 Million in a Series A round on February 18, 2026.
Who invested in Cogent Security?
Greylock, Definition and Bain Capital Ventures are named as investors in this round.
What does Cogent Security do?
Cogent Security is the company pioneering the world’s first AI taskforce for vulnerability management.
Where is Cogent Security based and how big is it?
Cogent Security is based in San Francisco, California, United States.
Who are the decision-makers at Cogent Security?
Fundz holds 1 contact at Cogent Security. Names and contact details are shown to Fundz members.

Source: Fundz verified event record.

Who else raised in Cyber Security and SaaS around the same time

Companies in the same sectors as Cogent Security that raised within 45 days of this round, from Fundz verified event records.

  • Above Security raised $50M (Series A) on March 24, 2026.
  • Copla raised $7.1M (Series A) on February 20, 2026.
  • Venice raised $25M (Series A) on February 18, 2026.
  • Complyance raised $20M (Series A) on February 11, 2026.
  • Omniscient SAS raised $4.1M (Pre-Seed) on April 3, 2026.
  • Numos raised $4.3M (Seed) on April 2, 2026.

Who to call at Cogent Security, and when

A new round usually means Cogent Security is about to hire and buy. The teams that reach out first get the meeting.

  • An alert the day Cogent Security raises, hires an executive or expands, scored against what you sell
  • The decision-makers there, with verified emails
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Company Information

Company

Cogent Security

Location

San Francisco, California, United States

About

Cogent Security is the company pioneering the world’s first AI taskforce for vulnerability management. The platform delivers a suite of cross-functional AI agents with expert-level reasoning to autonomously execute time-intensive tasks across the vulnerability management lifecycle. Backed by Greylock Partners, Cogent is transforming vulnerability management for some of the world’s largest and most complex organizations including Fortune 500 enterprises, public companies, and high-profile universities.

AI made execution free. Knowing first is the whole game now.

Fundz sees it the moment Cogent Security raises, hires an exec or expands, usually minutes after it happens, and tells you who to reach.

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Funding Insights

What this usually means
Typical timeline to Series B
Series A companies typically raise their next round in 10-18 months

Cogent Security raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.

145 of these a day, filtered to the companies you pick, with the decision-maker attached.

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