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Proofpoint Acquires Acuvity, Bolstering

Acuvity acquired by Proofpoint

AcquisitionTechnology, Information and MediaUS

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Acquired

Acuvity

United StatesTechnology, Information and Media

Undisclosed amount

February 13, 2026

Proofpoint logo
Acquirer

Proofpoint

Technology, Information and Media

Proofpoint has acquired Acuvity for an undisclosed amount, marking a significant expansion in its cybersecurity capabilities. Acuvity is recognized for its AI security and governance platform, purpose-built for autonomous AI. The company delivers runtime inspection and enforcement across applications, agents, and MCP servers, providing organizations with the essential visibility and control needed to operate AI safely at scale. Founded by cybersecurity and engineering veterans, Acuvity is headquartered in Sunnyvale, California. This purchase integrates Acuvity's specialized technology into Proofpoint's broader security portfolio.

The acquisition is a strategic move by Proofpoint to address the rapidly evolving landscape of AI-driven threats and the increasing need for robust AI governance within enterprises. As organizations increasingly adopt autonomous AI systems, the demand for specialized security solutions that can inspect and enforce policies at runtime becomes critical. Acuvity's platform directly tackles these challenges, offering a layer of protection that complements traditional cybersecurity measures. This strategic alignment positions Proofpoint to offer more comprehensive protection against emerging risks associated with AI deployment.

Expected synergies from this acquisition include the integration of Acuvity's innovative AI security technology into Proofpoint's extensive suite of enterprise security products. This will enable Proofpoint to provide its customers with enhanced capabilities for securing their AI initiatives, from development to deployment. The combination is anticipated to deliver a more unified and effective approach to managing AI-related risks, offering organizations greater confidence in their AI operations. Acuvity's expertise in AI runtime security will now benefit from Proofpoint's global reach and established customer base.

Looking forward, the combined entity aims to set a new standard for AI security and governance in the enterprise market. By merging Acuvity's specialized AI protection with Proofpoint's broad cybersecurity expertise, the acquisition is expected to empower organizations to safely leverage AI technologies while maintaining stringent security and compliance postures. This strategic purchase underscores a commitment to anticipating and addressing the next generation of cyber threats.

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