Make Security Possible
ReliaQuest was founded in 2007 in Tampa, Florida by CEO Brian Murphy. The company's GreyMatter platform uses agentic AI to enable enterprise security teams to detect, contain, and respond to cyber threats in under 5 minutes. GreyMatter integrates across a customer's existing security stack, providing unified visibility and automating SOC analyst work. Valued at $3.4 billion following a 2025 funding round.
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Dec 2021
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