Palo Alto Networks in talks to buy AI agent security startup Clutch for $500M

Palo Alto Networks is in talks to acquire Clutch Security, a startup whose software manages how AI agents reach company systems. According to one person familiar with the discussions, the price would be $500 million in cash plus milestone-based payouts. The Information first reported the talks.

Clutch was last valued at $85 million after a $20 million Series A in January 2025, led by Lightspeed and SignalFire. The company is approaching $10 million in annual recurring revenue, so the reported price would be about 50 times ARR. If the deal goes through, it would be Palo Alto Networks' seventh acquisition this year, according to PitchBook.

The reported talks fit a wider pattern in agent security. Cyera agreed to buy Oasis Security, which also focuses on managing AI agent access, for $1 billion. Cisco bought Astrix for roughly $400 million, according to Calcalist.

Vendors that control agent access to internal systems are attracting large security buyers, so customers of such tools should watch for possible changes in ownership, pricing or product direction. If you build agents that touch company systems, review how your agents' credentials and permissions are issued and scoped now, since this part of the market is consolidating.