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<\/a><\/a>\nSince coming out of stealth four months ago, Onyx has grown revenue fourfold, and in June, Anthropic announced its integration<\/a> with Onyx to secure enterprise AI adoption. This comes on the heels of dozens of other AI providers being integrated with the Onyx platform.<\/p> \nIn the past few months Onyx has seen the advent of a new type of models, such as Mythos and Fable, possessing such advanced capabilities they were initially deemed too dangerous for public release. With the advancement in model intelligence, enterprise AI adoption is entering a new phase of sophisticated AI agents that are incredibly capable, yet hard to control. Employees are giving these agents access to critical systems and tasking them to automate increasingly complex jobs. This presents a fundamental new risk: agents are empowered but not accountable for their actions.<\/p> \nOnyx's secure AI control plane enables enterprises to discover and control how advanced AI is used in their environment, paving the way for further agent adoption. Using its proprietary models, Onyx is able to monitor each step of agent reasoning and to correct unintended or malicious agent actions. This gives security, governance, and infrastructure teams the assurance they need to support AI adoption across the company.<\/p> \nCompanies have begun to recognize the urgency of the AI control challenge. \u201cIn 2025, less than one percent of actions were made by agents,\u201d said Maxim Bar Kogan, CEO and Co-founder of Onyx. \u201cThese new autonomous actors will soon be taking the overwhelming majority of actions, which begs the question - how do we guarantee these actions are legitimate?\u201d<\/p> \nOnyx is trusted by dozens of leading enterprises, including Fortune 500 companies across banking, technology, insurance, energy, and other critical industries, to provide control over third-party agents as well as home-grown agents built by internal engineering teams.<\/p> \n\u201cOnyx gives us the visibility and control we need to enable safe use of coding agents across multiple service providers,\u201d explained Uros Solar, Head of Security Engineering at Revolut. \u201cThe platform\u2019s unique approach allows us to evaluate and stop threats at runtime.\u201d<\/p> \n\u201cAI agents are becoming an important part of how modern companies operate, but enterprises need trust, control, and accountability before they can adopt them at scale,\u201d said Amit Karp, Partner at Bessemer Venture Partners. \u201cOnyx is building the control layer that makes this possible. Maxim and Gil have identified one of the most urgent challenges in enterprise AI, and we believe that Onyx is positioned to define this category.\u201d<\/p> \n\u201cAs AI agents become embedded in critical business workflows, enterprises need a way to ensure they operate safely, predictably, and within policy,\" said Hila Zigman, General Partner at Cyberstarts. \"Onyx is building the control layer that makes enterprise AI adoption possible at scale. We believe this will become one of the defining security categories of the coming decade.\u201d<\/p> \nThe new capital will be used for training the next generation of Onyx\u2019s proprietary models and for scaling the enterprise go-to-market in the United States and beyond.<\/p> \nAbout Onyx Security<\/b><\/p> \nOnyx Security is the secure AI control plane for the enterprise. Its platform gives security, governance, and infrastructure teams unified control over AI agents, ensuring they operate securely, stay compliant, and deliver measurable business value. Powered by proprietary models and agentic technology, Onyx is trusted by leading Fortune 500 companies to bridge the gap between AI ambition and enterprise security. To learn more, visit onyx.security<\/a>.<\/p>