Corridor, the security platform built for AI-native software development, has raised a $25 million Series A at a $200 million valuation, led by Felicis, with participation from Conviction, Timeless, Artisanal Ventures, Lux Capital, Sunflower Capital, Datadog, SV Angel, and leading angels from Anthropic, OpenAI, Cursor, Cognition, Factory, Lovable, and more. The company will use the capital to expand its Agentic Coding Security Management (ACSM) platform and deepen integrations across modern developer tools.
As AI coding tools dramatically increase the volume and speed of software production, security teams are struggling to keep up with approaches designed for a pre-AI world. Corridor was founded on the belief that security must move into the flow of development, not operate after code is written.
“Secure by design can’t just be a slogan, it has to be how software actually gets built,” said Jack Cable, CEO and co-founder of Corridor. “As AI revolutionizes coding, security has to be embedded at the moment code is created, not bolted on later.”
Corridor’s Agentic Coding Security Management (ACSM) platform embeds real-time security controls directly into AI coding workflows, helping prevent vulnerabilities as code is generated.
“AI code generation is only as powerful as the ecosystem around it,” said Ashwin Ramaswami, CTO and co-founder of Corridor. “Our platform natively integrates with coding agents to embed security at the source, and we're assembling a world-class team to do it."
Aside from the velocity of code, new tools expand who is creating code. Corridor secures use cases ranging from expert developers overseeing teams of autonomous agents, to sales and marketing teams using AI to create internal apps. “Corridor is building the missing layer for this new era: a security and management system designed specifically for code generation” said Jake Storm, general partner at Felicis. “And they're doing it in a way that fundamentally reimagines where in the development process security actually lives.”
That philosophy is reflected in Corridor’s partnership with code generation leaders like Cursor and Factory, where Corridor runs natively inside the agents developers use. These integrations provide real-time security feedback during development and code review without disrupting developer velocity.
“Corridor meets developers where they already work,” said Mike Vernal, partner at Conviction. “That’s why adoption happens naturally and why this approach to application security is so compelling.”
Early customers report strong results.
Sublime Security, the leader in next-gen email security, uses Corridor to secure their AI development pipelines. Their founder and CEO, Josh Kamdjou, says, “AI code generation has the potential to dramatically accelerate engineering teams, but for a security company like Sublime, speed can never come at the expense of safety. With Corridor, we’re able to empower our developers with the latest AI tools while ensuring the code that reaches production is secure, compliant, and worthy of our customers’ trust. Just as importantly, it allows us to capture the real ROI of AI-assisted development - faster delivery, higher developer productivity, and less friction between engineering and security.”
Pylon, the AI-native B2B customer support platform, uses Corridor to secure its development workflows. “Corridor has been essential in adding security to our software development life cycle at all stages, ensuring that we can continue to ship quickly and securely,” said Aashish Kapur, security lead at Pylon.
"Most security tooling was designed for a world where humans write every line. Corridor is different — it's an actual agentic security solution built for agentic coding," said Gil Spencer, founder and CTO of WitnessAI. "It gives agents the security context and guardrails they need at the prompt level, in real time, before a single vulnerable line gets written. It's an approach built from the ground up for how modern development actually works."
Corridor plans to use the funding to advance its ACSM capabilities, expand AI development integrations, and support growing customer demand. Corridor continues to grow its strong team of engineers, researchers, and cybersecurity experts.
“I’m bullish on what the Corridor team is building. As AI coding agents become part of the default SDLC, the question is not whether teams move faster, it is whether they can trust what gets shipped,” per Nancy Wang, the CTO of 1Password. “What stands out to me is Corridor’s proactive model: guardrails at code generation time, real PR feedback. If we are going to let agents write meaningful portions of our codebase, we need security that operates at the same layer and velocity.”
“I’m excited that Corridor is building a product that gives every CISO the assurance they need while giving engineers rocket fuel to move fast but also to break nothing,” said Alex Stamos, CPO of Corridor.
About Corridor
Corridor builds security infrastructure for AI-native software development. Its Agentic Coding Security Management (ACSM) platform helps teams prevent vulnerabilities as code is generated, enabling secure development at modern engineering speeds. The Corridor team brings deep expertise across both cybersecurity and AI. CEO Jack Cable is a top-ranked bug bounty hunter who helped start CISA’s Secure by Design initiative. CTO Ashwin Ramaswami has built large-scale systems and published research on AI and foundation models at Stanford. CPO Alex Stamos brings decades of security leadership experience, including serving as CSO at Facebook, Yahoo, and SentinelOne. Across the company, the team draws on experience from leading organizations including Applied Intuition, Vanta, Amazon, and others. For more information, visit www.corridor.dev.
Media Contact
Jack Cable
contact@corridor.dev
