WitnessAI raises $58M as enterprise AI security demand surges
WitnessAI, a Mountain View-based AI security and governance platform, has raised $58 million in strategic funding to accelerate its global expansion and product development. The round was led by Sound Ventures, with participation from Fin Capital, Qualcomm Ventures, Samsung Ventures, and Forgepoint Capital Partners, bringing the company's total funding to over $85 million.
500% ARR growth and a push into agentic security
Founded in 2023 by Rick Caccia and Gil Spencer, WitnessAI has built a unified platform that helps enterprises secure every AI interaction across models, applications, and autonomous agents. The company has seen over 500% ARR growth in the past 12 months and scaled its headcount by 5x. Its customers include some of the world's largest financial services firms, airlines, automakers, retailers, and telcos.
Alongside the funding, WitnessAI also announced new agentic security capabilities, extending its platform to monitor AI agent activity, track MCP server and tool access, and block attacks before they reach agents.
Powering the platform behind $58M
KeyValue has been working with WitnessAI as an engineering partner, contributing to the development and scaling of its AI security platform. WitnessAI joins a growing list of cybersecurity innovators that KeyValue has partnered with to build products that earn enterprise trust and investor confidence.