WitnessAI provides tools to monitor, govern, and protect organizations' use of AI.
Founded in 2023 and based in California, US, WitnessAI provides a platform for monitoring AI activity, enforcing usage policies, and protecting data and users. It can be deployed on-premises, in a cloud sandbox, or in a virtual private cloud. CEO Rick Caccia co-founded the company. In January 2026, it raised USD 53.25 million in Series A funding led by Sound Ventures, with Fin Capital, Qualcomm Ventures, Samsung Venture Investment, Silver Buckshot Ventures, SMBC Capital Partners, Artisanal Ventures Forgepoint, Ballistic Ventures, and GV participating.
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