Palo Alto Networks initiated discussions to acquire CyberArk, marking the second-largest deal in cybersecurity history. The initial outreach from Palo Alto Networks CEO Nikesh Arora to CyberArk founder and chairman Udi Mokady occurred in May 2023, but CyberArk initially declined, preferring to remain independent. After a two-year pause, Arora renewed acquisition interest in June 2025, leading to an in-person meeting between the two companies' leadership on June 17, 2025. Both firms entered into a mutual nondisclosure agreement on June 25, 2025, to facilitate confidential negotiations. On July 1, 2025, Palo Alto Networks submitted a non-binding letter of interest, proposing an all-stock acquisition of CyberArk at $457.99 per share. The CyberArk board evaluated the offer, considering the strategic benefits of merging with Palo Alto Networks compared to other potential acquirers. The deal nearly collapsed at the last minute, but both companies accelerated their announcement timeline due to media leaks. The acquisition, valued at $25 billion, is set for a shareholder vote on November 13, 2025. The transaction is expected to reshape the cybersecurity landscape by combining Palo Alto Networks' strengths in network security and cloud security with CyberArk's expertise in privileged access management. The deal reflects ongoing consolidation in the cybersecurity sector, driven by the need for integrated security solutions amid evolving threats. Both companies have significant portfolios in artificial intelligence, machine learning, and network access control, which are anticipated to be leveraged post-acquisition. The acquisition process involved careful due diligence and strategic planning to ensure alignment of business objectives. The announcement has generated significant attention due to the size of the deal and the prominence of both companies in the cybersecurity industry. Shareholders and industry analysts are closely monitoring the outcome of the upcoming vote. The deal underscores the increasing value placed on identity and access management as a core component of enterprise security. If approved, the acquisition will position Palo Alto Networks as a dominant player in the cybersecurity market, with expanded capabilities across cloud, network, and identity security domains. The transaction is also expected to drive further innovation and integration of security technologies to address complex enterprise needs.

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Palo Alto Networks disclosed a deal to acquire identity security firm CyberArk for approximately $25 billion. The references indicate this announcement as the central event in the story, with no additional dated developments provided.
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