WitnessAI
formerly Witness AIApproach AI with Certainty.
Mountain View, United States · Founded 2023 · $85.5M raised
- Headquarters
- Mountain View, California
- Employees
- 11–50
- Founded
- 2023
- Business Model
- B2B
- Website
- witness.ai
- Total Funding
- $85.5M
- Last Round
- $58.0M Series BJan 2026
- Rounds
- 2
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
About
WitnessAI is an enterprise AI security and governance platform that provides network-level visibility and behavior-based controls across all AI interactions. Its platform helps organizations discover shadow AI usage, enforce policies, and protect models and agents with runtime defense powered by intent-based ML engines — enabling safe adoption of both employee-facing AI tools and autonomous AI agents.
Summary
WitnessAI is an Artificial Intelligence company based in Mountain View, United States, founded in 2023. It has raised $85.5M in total across 2 rounds, most recently a $58.0M Series B round in Jan 2026. Investors include Sound Ventures, GV and Ballistic Ventures.
Tech & App Stack
5 technologies & apps tracked
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Funding History
Jan 2026
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Funding: Series A through Series B. Amounts, valuations, and investors where available.
Investors
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