Palo Alto Networks Acquires Portkey to Build AI Gateway Control Plane for Autonomous Agents

Palo Alto Networks Acquires Console

September 1, 2026

Cybersecurity

Palo Alto Networks acquired Console, an AI-native platform for building agentic workflows across enterprise operations. The acquisition is intended to deepen Console’s agentic capabilities in Palo Alto Networks’ Cortex security platform to help teams investigate signals, prioritize work, and take action through AI-powered workflows.

Palo Alto Networks Acquires CyberArk

February 19, 2026

Cybersecurity

Palo Alto Networks entered into a definitive cash-and-stock agreement to acquire CyberArk for approximately $25 billion in equity value. The deal was structured so that CyberArk shareholders would receive $45.00 in cash and 2.2005 shares of Palo Alto Networks stock for each CyberArk share. Palo Alto Networks later completed the acquisition on February 11, 2026.

Palo Alto Networks Acquires Koi to Establish Agentic Endpoint Security

February 19, 2026

Cybersecurity

Palo Alto Networks entered into a definitive agreement to acquire Koi, a company focused on agentic endpoint security. The acquisition is intended to close the growing AI-driven security gap at enterprise endpoints by integrating Koi’s technology with Palo Alto Networks’ Prisma AIRS and enhancing Cortex XDR for deeper visibility into AI-related attack surfaces. Palo Alto Networks later reported the acquisition was completed.

Palo Alto Networks Acquires Protect AI

April 28, 2025

Cybersecurity

Palo Alto Networks entered into a definitive agreement to acquire Protect AI, a Seattle-based startup that helps enterprises monitor and secure AI/ML systems. The deal is expected to close in Palo Alto Networks’ first fiscal quarter of 2026, subject to regulatory approvals and customary closing conditions.

Palo Alto Networks Acquires Talon Cyber Security

December 28, 2023

Cybersecurity

Palo Alto Networks completed the acquisition of Talon Cyber Security to integrate Talon’s enterprise browser technology into its Prisma SASE offering. The deal extends Palo Alto’s SASE capabilities by protecting managed and unmanaged devices and will make Talon’s Enterprise Browser available to qualified SASE AI customers at no additional cost.

Palo Alto Networks Acquires Aporeto

December 23, 2019

Cybersecurity

Palo Alto Networks completed its acquisition of Aporeto Inc., a machine-identity based microsegmentation company, integrating Aporeto’s technology into its Prisma Cloud native security platform. The deal (reported at about $150 million) brings Aporeto’s co-founders and microsegmentation capabilities into Palo Alto’s cloud security offerings to expand cloud-native workload protection.