Cogent Security
Series A · New York
Cybersecurity · B2B · AI-native
Agentic AI for enterprise security
Cogent Security builds agentic security workflows for large enterprises, starting from the premise that AI has changed how attacks are run and lets attackers operate at a speed and scale defenders must match. The company pairs product work with Cogent Research, an in-house applied AI lab that supplies the research behind those workflows. It works with Fortune 500 customers securing large and complex production environments.
cogent.security (opens in a new tab)Last round
$42MSeries AFeb 2026
Led by Bain Capital Ventures and Greylock
Recent raisesOpen roles
28 open roles
- Revenue Operations Lead, West at Cogent Security (opens in a new tab)
Cogent SecurityRemote · SF Bay Area