Palo Alto Networks Acquires Chronosphere for $3.35 Billion

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 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.

LogicMonitor Acquires Catchpoint

December 2, 2025

Cloud & SaaS

LogicMonitor has completed the acquisition of Catchpoint to create an AI‑powered, end‑to‑end observability platform that combines deep infrastructure telemetry with Internet‑level visibility. Pulse 2.0 reported the deal is valued at over $250 million; Cantor Fitzgerald advised Catchpoint while Jefferies LLC and William Blair advised LogicMonitor.

SentinelOne to Acquire Observo AI

September 8, 2025

Cybersecurity

SentinelOne announced its intent to acquire Observo AI, an AI-native data streaming platform used for telemetry pipeline management for AI-native security operations. The deal will combine Observo’s real-time ingestion/enrichment/routing capabilities with SentinelOne’s AI SIEM, XDR, and data offerings, and is expected to close in SentinelOne’s fiscal third quarter of 2026 subject to regulatory approvals and customary closing conditions.

Cisco Systems Acquires Epsagon to Bolster Full-Stack Observability

August 14, 2021

Cloud & SaaS

Cisco Systems has acquired Epsagon, a cloud-native observability and distributed tracing vendor, to strengthen its full-stack observability offerings for cloud-native environments. Terms were undisclosed, though some reports (Globes, TechCrunch) cited a price around $500 million. The deal is intended to accelerate Cisco's roadmap across AppDynamics, ThousandEyes and Intersight by adding Epsagon's tracing and telemetry capabilities for containers and serverless architectures.

NetSPI Acquires Hubble Technology

June 13, 2024

Cybersecurity

NetSPI, a KKR-backed proactive security platform, has acquired Hubble Technology, a Northern Virginia-based provider of agentless CAASM and cyber posture management (Aurora). Hubble founder Tom Parker will join NetSPI as Chief Technology Officer as NetSPI integrates Hubble's CAASM capabilities into its platform to deliver unified EASM and CAASM functionality.