Zenity raises $125M Series C for AI agent security
Zenity, an Israel-based AI security and governance platform purpose-built for AI agents, closed a $125 million Series C on August 3, 2026, led by Norwest Venture Partners Zenity. Qumra Capital, SoftBank Vision Fund 2, Hitachi Ventures, and LG Technology Ventures also participated in the round.
Enterprise Demand Driving Agent Security Market
The funding reflects accelerating enterprise adoption of autonomous AI agents and the corresponding need for security and governance tooling. Zenity stated its purpose for the capital explicitly: to accelerate global expansion, platform innovation, and meet enterprise demand for AI agent security SiliconAngle.
The company positions itself in a narrowing but critical market segment. As agents move from research labs into production workflows—handling data access, executing transactions, and integrating with enterprise systems—the surface for security breaches, unauthorized actions, and compliance violations expands proportionally. Zenity's platform targets that risk layer, offering controls and visibility into agent behavior in real-time.
Investor Composition Signals Ecosystem Maturation
The investor syndicate underscores the breadth of the AI agent security opportunity. Norwest, a generalist venture firm with deep enterprise software experience, leads. But the participation of SoftBank Vision Fund 2 (a mega-fund with focus on frontier tech at scale), Hitachi Ventures (Japan's industrial conglomerate), and LG Technology Ventures (South Korea's consumer electronics giant) signals that agent security is no longer a startup-only concern—it is attracting strategic capital from hardware and systems integrators preparing for agent-native operations.
This Series C positions Zenity in the upper tier of agent infrastructure companies by capital raised. The $125 million follows a period of accelerating funding in the AI agent economy, where companies building controls, observability, and integration layers have become as critical as those building the agents themselves.
What's Next
The company has not disclosed specific product roadmap changes or new customer wins tied to this round. Zenity will use the capital for three stated priorities: expanding into new geographic markets, shipping new platform capabilities, and building out its enterprise sales infrastructure to handle increased demand from Fortune 500 and mid-market firms deploying agent systems.
As enterprises move beyond single-agent pilots to multi-agent orchestration at scale, governance becomes non-negotiable. Zenity's timing—raising at the inflection point where agent deployment moves from experimental to production—aligns with that reality.