Cogent Security, a US-based cybersecurity company developing autonomous AI agents for enterprise vulnerability management, has secured fresh funding of $42m.
The company positions itself at the intersection of AI and security operations, aiming to help organisations keep pace with increasingly automated cyber threats.
The company has raised $42m in a Series A round led by Bain Capital Ventures, with participation from existing backers Greylock Partners and Definition. Founders and executives from OpenAI, Abnormal Security and Datadog also invested personally. The latest round brings Cogent’s total funding to $53m, only six months after its official launch.
Cogent focuses on what happens after vulnerabilities are detected. While modern scanning tools are effective at identifying weaknesses in software systems, many organisations struggle with remediation. The company’s AI agents are designed to investigate vulnerabilities, identify system ownership, assess contextual risk and generate clear remediation steps for engineers. The agents then track fixes through to verified completion. According to the company, customers have reduced exposure windows for critical risks by an average of 97%.
The new funding will be used to accelerate product development, expand enterprise deployments and continue building what the company describes as governed, trustworthy agentic security systems. Cogent says its platform integrates directly into existing security and engineering workflows and operates with configurable approval gates and policy enforcement, ensuring auditability and human oversight.
The backdrop to the funding highlights the scale of the challenge facing security teams. In 2025 alone, more than 48,000 new software vulnerabilities, known as CVEs, were published — a 162% increase compared with five years ago. At the same time, attackers are increasingly using AI to exploit vulnerabilities within minutes of disclosure, while remediation on the defensive side can take days or weeks. Cogent argues that this imbalance in speed is creating growing backlogs across sectors ranging from banking and healthcare to retail and energy.
Cogent Security CEO Vineet Edupuganti said, “Security teams are drowning in coordination work: chasing down system owners, writing tickets, proving fixes happened. We built AI agents that handle that work end-to-end, so security teams can finally keep pace with attackers,”
CSC Generation CEO Justin Yoshimura said, “Given the pace of our M&A activity, Cogent is central to our cybersecurity strategy—autonomously managing risk without slowing us down so we can stay focused on deploying AI,” He added, “Cogent has become a meaningful competitive advantage for us.”
Bain Capital Ventures partner Enrique Salem said, “The enterprise security landscape has reached a clear inflection point. The volume of vulnerabilities has outpaced what traditional, human-driven coordination can handle,” He continued, “Cogent’s AI enables teams to accomplish five times more with the same resources. This represents a fundamental reset of what’s possible in security operations, and we’re proud to partner with this team as they continue to push the boundaries.”
Copyright © 2026 RegTech Analyst
Copyright © 2018 RegTech Analyst
