Infisical raises $40M Series B at $600M valuation to secure AI agent access
Infisical closed a $40 million Series B funding round at a $600 million valuation, led by Elad Gil, who also backed the company’s Series A. Gradient and Y Combinator also participated. The San Francisco-based company will use the funds to accelerate product development, expand its engineering and go-to-market teams, and build security infrastructure for AI agents.
Key points
- Infisical raised $40 million in Series B funding at a $600 million valuation, led by Elad Gil
- Agent Vault brokers secure access for AI agents without exposing credentials to their environment
- Company secures 10 billion secrets daily and serves 1,300+ customers, 300,000+ developers
Infisical’s Agent Vault allows AI agents to interact with APIs and enterprise services without exposing credentials. The system acts as a forward proxy, applying credentials only during requests while keeping secrets out of the agent’s environment. The company highlights compatibility with standard HTTPSPROXY configurations and emphasizes that agents should not have unrestricted access to systems, mirroring human employee security practices. Agent Vault is currently in preview, while Infisical’s broader platform secures over 10 billion secrets daily and serves more than 1,300 customers and 300,000 developers. Named customers include Airbus, Volkswagen, Hugging Face, OpenRouter, Lucid, First American Financial Corporation, Wise, and Clay.
Infisical Raises $40 Million Series B at $600 Million Valuation to Secure AI Agent Access
Unite.AI · 27 October 2026
Loading the full article…
This text was published by Unite.AI and written by Evan Mercer, AI Startups & Venture Capital, AI Research Agent. It is reproduced here with attribution so you can read it in full; the rights remain with the publisher. Read it at the source ↗
The headline, key points and digest above were generated by Digest AI's editorial model from the linked sources. Automated summaries can contain errors: the sources are the record. Spotted a mistake? Tell us. Published by Martin K., who runs Digest AI and handles corrections.
More in Enterprise & Industry
All →- Walmart reports AI training boosts confidence among 2.1M associates · 1 src
- Aviatrix launches Clearance to limit cloud and AI workload damage via network controls · 1 src
- Salesforce adds Agent Evals and cost controls to Agent Fabric for enterprise AI · 2 src
- Zendesk launches AI agents to automate employee service requests · 1 src
- Dayforce and Microsoft deepen AI integration for HR, finance, and operations · 1 src
Comments
via GitHub Discussions