ReliaQuest is an AI cybersecurity company founded in 2007 as a bootstrapped startup. Its core product, GreyMatter, is an agentic AI security operations platform that combines artificial intelligence, automation, and expert security knowledge to help enterprise security teams detect, contain, and respond to threats within minutes. The platform unifies security operations, reduces complexity, and provides continuous measurement of security performance.
The company has grown to over 1,200 employees across six global operating centers, serving more than 1,000 customers worldwide. ReliaQuest has raised $350 million in growth equity from investors including KKR and FTV Capital, and carries a valuation of over $1 billion.
The technical work at ReliaQuest spans agentic AI, threat detection and incident response, security automation, and security performance measurement. Engineering and product teams operate in domains that include AI development, SecOps platform engineering, and the integration of expert knowledge systems into automated security workflows.
The company's stated mission is "Make Security Possible," underpinned by four core values: accountability, being helpful, being adaptable, and being focused.