capital · May 16, 2026
Palo Alto Networks Closes $3.35 Billion Acquisition of Chronosphere
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Palo Alto Networks completed the $3.35 billion acquisition of Chronosphere on January 29, 2026. Chronosphere co-founder Martin Mao became senior vice president and general manager of observability at Palo Alto Networks. The transaction followed Palo Alto Networks' November 2025 announcement and its separate $25 billion planned acquisition of CyberArk. Chronosphere held leadership status in the 2025 Gartner Magic Quadrant for Observability Platforms.
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