The security layer that lives inside the coding agent - catching the bug before it's typed.
Somewhere right now, a developer types a half-sentence into Cursor and a coding agent fills the screen with confident, plausible code. It compiles. It ships. Nobody read every line - nobody can, at that speed. That gap, between how fast code is written and how slowly it is reviewed, is the exact space Corridor decided to stand in.
Corridor is a San Francisco security company building what it calls an Agentic Coding Security Management platform. In plainer terms: it sits inside AI coding tools and watches the code as it is generated, flagging vulnerabilities at the moment of creation rather than weeks later in a frantic audit. Founded in 2025, it has raised $30.4M and recruited one of security's most recognizable names to help. The bet is simple and a little contrarian - that the answer to insecure AI code is not less AI, but security that moves at the same speed.
The platform does not wait for a pull request to go stale in a review queue. It hooks into the place where code is born and stays there - in the editor, in the agent, in the merge.
Agentic Coding Security Management embeds real-time controls directly into AI-driven coding workflows, preventing vulnerabilities as code is generated instead of after it ships.
Hooks scan every file edit as it happens inside tools like Cursor and Claude Code, surfacing insecure patterns before the line is even finished.
A Model Context Protocol server feeds coding agents native security guidance during generation - so the agent writes safer code by default.
A GitHub integration delivers context-rich analysis on every pull request, enforcing guardrails and offering remediation guidance before anything merges.
Two of the founders cut their teeth at CISA, the federal cybersecurity agency. The third has spent two decades as one of the industry's most quoted security leaders. They met, as these stories tend to go, at Stanford.
Started bug hunting in high school, climbed into HackerOne's top 100, then led the Secure by Design initiative at CISA before co-founding Corridor.
Former CISA technologist focused on open source security. Builds the engine that lets Corridor integrate natively with coding agents.
Longtime security heavyweight - formerly of Facebook, Stanford and SentinelOne - who met the founders as Stanford students and joined in 2025.
SEED LED BY CONVICTION · SERIES A LED BY FELICIS · $200M POST-MONEY VALUATION
For an engineering lead, Corridor means shipping faster without quietly accumulating a backlog of vulnerabilities the agent introduced. For a security team, it means stopping being the bottleneck - guardrails are enforced at generation and at the pull request, with remediation guidance attached. For a developer, it is mostly silence, until a hook politely points out that the snippet just pasted in would have leaked something it shouldn't.
It plugs into the tools teams already use - Cursor, Claude Code, GitHub - rather than asking anyone to change how they work. That is the quiet thesis underneath the funding: security adoption fails when it adds friction, so Corridor tries to add as little as possible.
Video and demo links point to publicly available talks and official Corridor pages.
Return to the developer and the four-second wall of generated code. The difference Corridor is trying to make is small and almost boring: a hook fires, a line gets flagged, a pull request comes back with a note instead of a CVE. The code still ships fast. It just ships with someone - or something - having read it. In an era where the writing is automated, Corridor's whole argument is that the reading should be too.
Sources include corridor.dev, Axios, FinSMEs, The SaaS News, Pulse 2.0 and Crunchbase. Funding figures and roles reflect public reporting as of mid-2026.