How much funding has Onyx Security raised?

Onyx Security has raised $40.0M in total funding, most recently a Series A round.

Who are Onyx Security's investors?

Onyx Security's investors include Cyberstarts, Conviction, QuantumLight.

Where is Onyx Security headquartered?

Onyx Security is headquartered in Tel Aviv, Israel.

What industry is Onyx Security in?

Onyx Security operates in Cybersecurity.

How many employees does Onyx Security have?

Onyx Security has 11-50 employees.

Onyx Security

Control AI, Create The Impossible.

Tel Aviv, Israel · $40.0M raised

Cybersecurity

Headquarters: Tel Aviv
Employees: 11–50
Business Model: B2B
Website: onyx.security

Total Funding: $40.0M
Last Round: $35.0M Series AMar 2026
Rounds: 2

About

Onyx Security is the secure AI control plane for the agentic era, helping enterprises discover, control, and govern AI agents and models across SaaS, cloud, and endpoint environments. The platform provides AI observability, security, governance, and orchestration — enabling security and AI teams to enforce policies, identify vulnerabilities, and measure AI adoption without slowing down innovation. Founded in Tel Aviv, Onyx emerged from stealth in March 2026 with $40 million in seed and Series A funding led by Conviction and Cyberstarts.

Summary

Onyx Security is a Cybersecurity company based in Tel Aviv, Israel. It has raised $40.0M in total across 2 rounds, most recently a $35.0M Series A round in Mar 2026. Investors include Cyberstarts, Conviction and QuantumLight.