Israeli startup Zenity bags $125M in funding to build the security layer for AI agents
Israeli AI security startup Zenity raised $125M Series C led by Norwest, with SoftBank Vision Fund 2 and Qumra Capital, to build security infrastructure for autonomous AI agents in production.

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Briefing Notes
What happened and why it matters
Summary
Israeli AI security startup Zenity has closed a $125 million Series C funding round led by Norwest, with participation from SoftBank Vision Fund 2 and Qumra Capital. The company is building a security platform designed to protect autonomous AI agents as they operate in production environments.
Why it matters
As AI agents become more autonomous and widely deployed, the security challenges around them are escalating. Zenity's focus on securing AI agents in production addresses a critical and emerging need in the AI infrastructure stack. The $125M raise signals strong investor conviction that AI security will be a foundational layer for the next wave of autonomous systems. Major players like SoftBank backing the round further validates the market opportunity.
Related tools
- Browse AI tools for products in the AI security and agent infrastructure space
- Model library for AI models and APIs relevant to agent deployment
- Rankings for curated shortlists of AI security solutions
Impact on AI tools/models
Zenity's funding round highlights the growing importance of security infrastructure as a distinct category within the AI tooling ecosystem. As more organizations deploy autonomous agents, the demand for specialized security layers — rather than adapting general-purpose security tools — is expected to grow. This could accelerate the development of purpose-built AI agent security solutions and influence how model providers approach production deployment safeguards.
What to watch
- How Zenity differentiates its platform from existing AI security and observability tools — see ToolSeekAI tools for comparable solutions
- Whether the broader AI security category attracts additional venture funding in the coming quarters — track developments in AI news
- How enterprise adoption of autonomous AI agents evolves and what security requirements emerge — check rankings for industry trends
FAQ
What is Zenity? Zenity is an Israeli AI security startup building a security layer for autonomous AI agents operating in production.
Who invested in Zenity's Series C? The round was led by Norwest, with participation from SoftBank Vision Fund 2 and Qumra Capital.
What will Zenity use the funding for? Zenity plans to expand its platform for securing autonomous AI agents in production environments.
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