A new player is emerging in the rapidly evolving landscape of artificial intelligence (AI) security. Zenity, a Tel Aviv-based company founded just five years ago, has secured $125 million in Series C funding, bringing its total raised to $180 million. This significant investment round was led by Norwest, with additional support from several prominent venture capital firms and previous backers.
The company’s platform is designed to help organizations securely adopt AI by understanding the intent behind agents’ actions and determining whether they are legitimate or malicious. Zenity’s solution can distinguish between genuine work and manipulated or compromised behavior, preventing nefarious agent operations before they cause harm. The platform provides a unified security layer that covers a broad spectrum of agentic AI frameworks, including popular tools like Copilot, ChatGPT Enterprise, and Gemini.
One of the key concerns in AI adoption is the risk of agents being hijacked for data exfiltration or system compromise. To address this, Zenity has established a research arm called Zenity Labs, which actively hunts for vulnerabilities in agentic AI platforms. The company’s researchers focus on identifying zero-click attacks that could silently compromise enterprise AI agents.
Zenity’s growth is remarkable, with over 230 employees worldwide and operations centers in Tel Aviv and New York. The new funding will enable the company to accelerate product innovation, expand its research efforts, and widen its global presence. According to Assaf Harel, a partner at Norwest, Zenity has an “early mover advantage” in building end-to-end AI agent security and is well-positioned to emerge as a category leader.
As more organizations rapidly adopt AI agents across critical workflows, the need for a new approach to security becomes increasingly pressing. Traditional security measures may not be effective against the sophisticated threats posed by AI-powered attacks. Zenity’s innovative platform offers a much-needed solution for enterprises seeking to protect their AI systems from manipulation and compromise.
The significance of this development lies in its potential to address one of the most pressing concerns in AI adoption: securing the agents themselves. By providing a unified security layer that covers multiple agentic AI frameworks, Zenity’s platform offers a comprehensive solution for organizations struggling to keep pace with the rapidly evolving threat landscape.
In practical terms, this means that enterprises should start considering the security implications of their AI adoption plans. Rather than relying solely on traditional security measures, they should explore solutions like Zenity’s that are specifically designed to address the unique challenges posed by agentic AI systems. By doing so, organizations can mitigate the risks associated with AI-powered attacks and ensure a more secure digital future.
Source: SecurityWeek — 2026-08-04