# Infisical Raises $40M at $600M Valuation

> Infisical secures $40 million Series B funding at $600 million valuation to protect AI agents from security risks.
- Title: Infisical Raises $40M at $600M Valuation · AI Insider
- Summary: Infisical secures $40 million Series B funding at $600 million valuation to protect AI agents from security risks.
- Keywords: infisical, series b, ai agents, cybersecurity, funding, agent vault, AI Insider
- Source: AI Insider — https://theaiinsider.tech/2026/10/29/infisical-announces-40m-at-600m-valuation-to-secure-the-ai-agent-economy
- Author: James Dargan
- Published: 2026-10-29T12:44:57+00:00
- Read time: 1 min
- Topics: infisical, series b, ai agents, cybersecurity, funding, agent vault, ai, technology
## Funding Announcement
Infisical raised $40 million in Series B funding at a $600 million valuation.
## Investors and Purpose
Led by Elad Gil with Gradient and Y Combinator among other investors to accelerate product development.
## Security Challenge
AI agents need access to systems but cannot be trusted with credentials like passwords.
## Agent Vault Solution
Agent Vault lets companies give AI agents access without handing over credentials.
## CEO Statement
Vlad Matsiiako said agents shouldn’t have unrestricted access like employees.

> You wouldn’t give an employee unrestricted access to every system in your company, and AI agents shouldn’t be any different
## Enterprise Adoption
Serves 1,300 customers and 300,000 developers including Airbus and Volkswagen.
## Key takeaway

Infisical raised $40 million in Series B funding at a $600 million valuation to secure AI agent access without exposing credentials.