Onyx Security, the company building the secure AI control plane for the agentic era, today announced its launch and $40 million in funding from Conviction and Cyberstarts.

Onyx Security accelerates enterprise AI adoption, securely. The company's secure AI control plane offers a single platform to serve security, governance, and infrastructure teams as they oversee how AI agents are used, ensure they are secure and compliant, and measure their effectiveness. Powered by its proprietary models and agentic technology, Onyx is already trusted by leading Fortune 500 companies.