Zenity Raises $125M for AI Agent Security Platform

Zenity has successfully closed a $125 million Series C funding round, signaling strong investor confidence in its mission to secure autonomous AI agents. The substantial capital infusion was spearheaded by Norwest, with significant participation from new backers including Qumra Capital, SoftBank Vision Fund 2, Hitachi Ventures, and LG Technology Ventures. A robust group of existing investors, namely Vertex Ventures, Third Point Ventures, DTCP, and Intel Capital, also reaffirmed their commitment to the company's vision.

This significant financial injection is earmarked for accelerating Zenity's product development initiatives and fueling its global expansion efforts. The company aims to meet the escalating demand from enterprises seeking specialized security solutions for AI agents that operate with increasing autonomy. As AI agents become more integrated into business workflows, the need for robust security frameworks that go beyond model or prompt protection is paramount. Zenity's platform addresses this by focusing on the potential risks associated with AI agents accessing sensitive enterprise data, applications, and tools, and subsequently making decisions or executing actions.

The core of Zenity's offering lies in its ability to analyze an AI agent's intended actions and intervene before execution. This sophisticated control mechanism allows organizations to differentiate between legitimate operational tasks and potentially malicious or unauthorized activities that may arise from compromised agents or deviations from their intended purpose. The platform's compatibility spans a wide array of leading AI frameworks and services, including those built on Microsoft Copilot, ChatGPT Enterprise, Gemini, Claude, Codex, Cursor, as well as custom solutions developed via AWS Bedrock, AgentCore, Microsoft Foundry, and Google Vertex AI.

Zenity's client base predominantly consists of large multinational corporations, including many from the Fortune 1000 and Global 2000 lists. These organizations, often operating within highly regulated sectors such as financial services, healthcare, pharmaceuticals, energy, manufacturing, and technology, are prioritizing the secure deployment of AI. The company's impressive growth trajectory is underscored by its achievement of tripling revenue in each of the past two fiscal years, with projections to replicate this growth in the current year, highlighting the critical market need for its specialized security solutions.

Further bolstering its market position, Zenity's dedicated research arm, Zenity Labs, has been instrumental in uncovering critical security vulnerabilities. Recent research has exposed sophisticated threats, such as zero-click attacks capable of hijacking AI agents and manipulating business processes, as well as exploits targeting agentic browsers and connected enterprise services like Google Drive and SharePoint. This proactive research not only demonstrates the evolving threat landscape but also validates the necessity of Zenity's advanced security protocols.

With a global team of over 230 employees, split between its research and development hub in Tel Aviv and its commercial operations in New York, Zenity is strategically positioned for continued growth. The newly acquired capital will be instrumental in expanding the capabilities of Zenity Labs and deepening the company's market penetration in key regions like Europe and the Asia-Pacific. This expansion is crucial as the global adoption of AI agents accelerates, creating a significant market opportunity for specialized security providers.