Zenity raised $125 million in a Series C round led by Norwest on August 3, 2026, bringing its total funding to $180 million. The AI security company said it will use the capital for product development and global expansion as enterprises deploy agents with access to corporate applications, data, and tools.
Zenity raised $125 million in a Series C round led by Norwest, the AI security and governance company announced on August 3. SecurityWeek reported that the financing brings Zenity's total funding to $180 million.
Qumra Capital, SoftBank Vision Fund 2, Hitachi Ventures and LG Technology Ventures joined the round alongside existing investors Vertex Ventures, Third Point Ventures, DTCP and Intel Capital. Zenity said it plans to use the capital for product development, expanded research and a wider global presence.
Security at the point of agent action
Zenity sells controls for AI agents that can access business applications, data and tools. The company describes its platform as interpreting an agent's intent and allowing, modifying or blocking an action before it occurs. SecurityWeek reported that the coverage spans commercial assistants and agent frameworks including Copilot, ChatGPT Enterprise, Gemini, Claude, Codex, Cursor, Bedrock, AgentCore, Foundry and Vertex AI.
That focus moves the security boundary beyond prompt filtering. An agent with delegated permissions can invoke tools, reach connected services and act under a user's or application's identity. A useful control therefore has to evaluate authorization, execution context and the requested action, not only the text entering or leaving a model.
Zenity said its customer base includes large enterprises in regulated sectors and reported that revenue tripled in each of the past two years. Those growth figures are company-reported and were not independently verified in the retrieved sources. Norwest's description of Zenity as an early category leader is likewise an investor assessment.
What the funding signals
The size of the round shows investor demand for security products built specifically around agent behavior and tool use. It does not by itself demonstrate that Zenity's controls stop every prompt-injection, identity or authorization failure.
For teams evaluating agent-security platforms, the central questions are where enforcement occurs, which identities and tools are visible, whether a risky action can be blocked before execution, and whether the resulting audit trail is complete. Testing those controls against an organization's own connectors and permission model is more informative than relying only on vendor coverage lists. The announcement did not disclose a valuation, audited revenue, customer count or general benchmark comparing the platform with other agent-security products.
Key Points #
- 1Zenity raised $125 million in a Norwest-led Series C, bringing total funding to $180 million.
- 2The platform targets runtime agent actions and delegated tool access rather than treating prompts and outputs as the entire security boundary.
- 3Zenity's growth and enterprise-adoption figures are company-reported; the announcement did not disclose a valuation or audited revenue.
Scoring Rationale #
A $125 million round is a material investment in the emerging AI-agent security market. The event is relevant to security and ML teams because delegated agent permissions create runtime authorization and tool-use risks beyond prompt-level controls.
Sources #
Primary source and supporting public references used for this report.
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