Okta buys AI security startup Permiso for about $200M

Okta, a leader in identity management software, has agreed to acquire Permiso Security, an AI-focused identity security startup, in a deal valued at just under $200 million and structured as an almost all-cash transaction. The acquisition, announced on Thursday, is expected to close in the third quarter of Okta's fiscal 2027. While Okta did not formally disclose deal terms, a source with knowledge of the transaction confirmed the valuation to TechCrunch; when asked about the $200 million figure, Okta's CEO Todd McKinnon did not dispute it, though the company declined to comment on specific deal terms.

Permiso, a Palo Alto-based startup founded by former FireEye executives Paul Nguyen and Jason Martin, emerged from stealth in 2022 with a focused mission: helping security teams detect suspicious activity in cloud environments after users or applications have been granted access. The startup has since expanded its platform to monitor AI agents and other machine identities. In April, Permiso introduced SandyClaw, a platform designed to analyze AI agent skills in a sandboxed environment to identify malicious behavior before deployment. The company specializes in detecting attacks that use stolen or compromised identities to move through cloud infrastructure—a vulnerability that has become more pressing as enterprises embed AI deeper into operations.

Okta's acquisition reflects a fundamental evolution in identity security. Rather than focusing solely on verifying users at login, identity management companies are now working to continuously monitor what users, applications, and AI agents do once they have authorized access to network environments. This shift has intensified competition to secure machine identities as autonomous software becomes more prevalent. Okta's chief product officer Ely Kahn said in a prepared statement that "Permiso will extend Okta's identity security fabric with proven identity threat detection and response capabilities, and an incredible threat research and security team that will advance Okta's threat detection and prevention capabilities." The deal strengthens Okta's push into securing AI agents and other non-human identities alongside its core identity management business.

Permiso had raised about $29 million in funding to date before the acquisition, including an $18.5 million Series A round in April 2024 led by Altimeter Capital. That funding round valued the startup at about $80 million on a post-money basis, suggesting Okta acquired the company at a modest premium less than five months later—a testament to the perceived value of Permiso's technology and security expertise as enterprises accelerate their deployment of AI agents.