Onyx AI Security Funding Boosts Autonomous Agent Protection

Onyx Security officially launched on Thursday, securing $40 million in Onyx AI security funding. The company aims to secure autonomous AI agents within enterprise environments. Conviction Partners and Cyberstarts led the investment round. Onyx introduces a secure AI control plane for these advanced systems.

What Happened

Onyx Security announced its launch on Thursday. The New York and Tel Aviv-based startup raised $40 million. Conviction Partners and Cyberstarts provided the funding. Onyx’s purpose is to build a secure AI control plane for autonomous AI agents. This platform discovers agents, monitors reasoning steps, and controls actions. Actions include real-time approval, blocking, or correction of AI agent activity.

Details From Sources

The platform helps companies monitor and govern autonomous AI system actions. It allows intervention in AI agent actions, according to a company announcement. Onyx states AI agents introduce new operational and security risks. These risks include reasoning errors, hallucinations, and malicious prompt attacks. Traditional security tools are not suited for autonomous systems, Onyx said. These older tools were built for predictable software and human-led workflows.

Co-founders are CEO Maxim Bar Kogan and Gil Elbaz. Bar Kogan is a former Unit 8200 member. Elbaz is a veteran AI researcher who previously reported to Nvidia’s CTO. He also served in an IDF AI research unit. Onyx currently works with multiple Fortune 500 customers. The company employs over 70 people across Israel, the United States, and Canada. The $40 million funding will expand product and engineering teams.

Why This Matters

This funding is significant due to accelerating enterprise adoption of autonomous AI agents. AI agent security presents growing challenges and a “new attack surface.” Cyberstarts partner Hila Zigman highlighted these issues as AI systems integrate into operational infrastructure. Industry views suggest AI agent adoption often outpaces governance controls. The secure AI control plane is crucial for managing these risks.

Background Context

Investor interest in Israeli cybersecurity companies is strong. These firms often focus on AI-driven security and automation. Jerusalem Post reporting noted major funding rounds in the sector. This record capital raising is expected through 2025 and early 2026. This trend highlights the growing demand for cybersecurity funding AI solutions.

Industry Reactions

Hila Zigman, a Cyberstarts partner, stated AI systems create an “entirely new attack surface.” She noted this occurs as AI integrates into operational infrastructure. The broader industry agrees agent adoption moves faster than its governance controls. Maxim Bar Kogan observed enterprises are becoming “agent operators.” AI systems gain access to sensitive internal platforms and business processes.

Future Implications (SPECULATIVE)

Onyx plans to expand its product and engineering teams with the new funding. The broader market may see more sophisticated AI governance and control layers. Autonomous AI agents are expected to continue spreading. Onyx’s product intends to offer a shared layer for oversight. This layer will provide policy enforcement for security, governance, and infrastructure teams. This supports effective autonomous AI governance.

Conclusion

Onyx Security launched with significant Onyx AI security funding. The company provides a solution for securing autonomous AI agents. This development highlights the critical importance of AI security. The enterprise landscape continues to evolve rapidly.

FAQ Section

Q1: What is Onyx Security, and what problem does it aim to solve?

A1: Onyx Security is a New York and Tel Aviv-based startup that launched to provide a secure AI control plane. It aims to help companies monitor, govern, and intervene in autonomous AI agents’ actions, addressing new operational and security risks like reasoning errors, hallucinations, and malicious prompts.

Q2: How much funding did Onyx raise, and from whom?

A2: Onyx raised $40 million in funding from Conviction Partners and Cyberstarts.

Q3: What capabilities does the Onyx platform offer?

A3: The Onyx platform is designed to discover AI agents, monitor their reasoning steps, and approve, block, or correct their actions in real time.

Q4: What are some of the stated risks associated with the spread of AI agents?

A4: Onyx states that the rise of AI agents creates risks such as reasoning errors, hallucinations, and attacks delivered through malicious prompts. Cyberstarts partner Hila Zigman also described AI systems as creating “an entirely new attack surface.”