Palo Alto Networks closes Chronosphere acquisition; CEO Mao joins as SVP, GM Observability

Palo Alto Networks Inc

Acquisition completed on Jan 29, 2026; Chronosphere becomes a wholly owned subsidiary.
Chronosphere, 2025 Gartner Magic Quadrant Leader for Observability Platforms, addresses AI-era data visibility and security.
Planned integration of Cortex AgentiX with Chronosphere to enable automated remediation of security and IT issues.
Chronosphere Telemetry Pipeline remains standalone, reducing data volumes by 30% or more with 20x less infrastructure.
CEO Martin Mao joins Palo Alto Networks as SVP, GM Observability.

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