Cogent Security raised $42M Series A to tackle cybersecurity's most persistent bottleneck: the gap b...
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The article updates the player map for the AI Agents segment with a $42M Series A for Cogent Security, though it fails the $500M threshold for a cross.§D capital signal.
Cogent Security raised $42M Series A to tackle cybersecurity's most persistent bottleneck: the gap between detecting vulnerabilities and actually remediating them. Their AI agents have helped enterprises fix critical security issues 97% faster by automating the coordination work that keeps security teams drowning in tickets. With 48,000+ new vulnerabilities reported in 2025 (162% increase in five years) and attackers using AI to probe fresh bugs within minutes of disclosure, this funding signals a fundamental shift from AI-assisted to AI-autonomous security operations. The platform's approach of sitting atop existing tools while providing trackable, explainable AI actions addresses the key concern for regulated enterprises adopting autonomous agents. As 80% of Fortune 500 companies now deploy AI agents, Cogent's specialized approach to vulnerability remediation represents a blueprint for how AI agents will transform security workflows.
