Onyx Security raises $113M Series B
Onyx Security: Onyx Security monitors enterprise AI agents and enforces governance rules on their actions in real time.
- Round
- Series B
- Amount
- $113M
- Announced
- Valuation
- $640M
- Lead investors
- Bessemer Venture Partners
- Also investing
- Cyberstarts, TCV, Conviction, FirstMark, Vintage Investment Partners, QuantumLight, G Squared
- Headquarters
- Israel
More: Onyx Security funding history · rounds in July 2026 · rounds in Israel
Other Onyx Security rounds
- Onyx Security raises $40M Series A, . Security. Led by Conviction, Cyberstarts. Onyx Security provides a control plane to observe, secure and govern enterprise AI agents and models.