Agentic security startup Straiker raises $64M

Agentic AI Security for Every Agent

Straiker secures every AI agent you build or deploy, because agents don't wait for permission and neither do the threats targeting them. Get full visibility and control over every agent in your environment, from first build to live deployment.

Welcome to Grid City

Meet the Straiker Agents

// Unveil AGENT

Visibility & Governance

Straiker's Discover AI maps every AI agent, MCP server, and agentic workflow in your environment. It delivers continuous posture monitoring, misconfiguration detection, and governance that keeps pace with your deployments.

// Ascend AGENT

Adversarial testing

Ascend AI is Straiker's adversarial testing engine for AI agents. Powered by proprietary threat data, it tests for prompt injection, goal hijacking, tool misuse, and inter-agent manipulation before attackers find them first.

// Defend AGENT

AI Runtime Security

Defend AI stops threats actively targeting your AI agents. It detects and blocks identity abuse, memory poisoning, data exfiltration, and resource exploitation at runtime, without slowing down the agents your business depends on.

28.6% of cataloged MCP tools are dangerous on their face

Straiker · STAR Labs

91% of attacks on productivity agents result in silent data exfiltration

Straiker · STAR Labs

36% of successful attacks on coding agents result in remote code execution

Straiker · STAR Labs

Hear what Straiker's Customers Say

“Every day, our members trust Omada with their health journey. Straiker is one of the reasons why they can. Unsecured AI can put member data at risk. Straiker helps test and defend our AI features to protect the data of our members.”

Sam Patel
AI Security, Omada Health

“Straiker helped remove the security blindspot in our B2B AI Application with their unique approach with its Ascend AI product.”

Ken Ricketts
CISO at Coupa

“As agents gain access to code, tools, and enterprise systems, the security stakes grow quickly. It’s encouraging to see companies like Straiker focused on the protections needed to help enterprises adopt agents safely.”

David Levin
CISO, American Express Global Business Travel

“AI security & safety risks were a principal concern getting ready to launch our customer facing AI experiences. Straiker was instrumental in providing a holistic security & safety assessment of our application with specific recommendations on how to fix those issues.”

Dan Garcia
CISO, Enterprise DB

“As we expand AI agent capabilities across our platform, runtime security becomes critical. Straiker's approach to protecting autonomous systems aligns with where enterprise automation is heading.”

ARUP MITRA
Sr. Director and Head of Security, Automation Anywhere.

“Every day, our members trust Omada with their health journey. Straiker is one of the reasons why they can. Unsecured AI can put member data at risk. Straiker helps test and defend our AI features to protect the data of our members.”

Sam Patel
AI Security, Omada Health

“Straiker helped remove the security blindspot in our B2B AI Application with their unique approach with its Ascend AI product.”

Ken Ricketts
CISO at Coupa

“As agents gain access to code, tools, and enterprise systems, the security stakes grow quickly. It’s encouraging to see companies like Straiker focused on the protections needed to help enterprises adopt agents safely.”

David Levin
CISO, American Express Global Business Travel

“AI security & safety risks were a principal concern getting ready to launch our customer facing AI experiences. Straiker was instrumental in providing a holistic security & safety assessment of our application with specific recommendations on how to fix those issues.”

Dan Garcia
CISO, Enterprise DB

“As we expand AI agent capabilities across our platform, runtime security becomes critical. Straiker's approach to protecting autonomous systems aligns with where enterprise automation is heading.”

ARUP MITRA
Sr. Director and Head of Security, Automation Anywhere.
// Secure with Straiker

Join the Frontlines of Agentic Security

You're building and using with AI agents because the business demands it. Straiker gives your security team the visibility, testing, and runtime protection to keep up, without becoming a blocker. Deploy fast. Stay secure.