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ReliaQuest is the leader in AI cybersecurity. Its platform, GreyMatter, serves as the Agentic Defense for the enterprise—defending organizations against AI-accelerated attacks. Any defender can harness that AI to detect threats, run investigations, execute response and hunt across their entire tech stack in plain language, without requiring any tool expertise. GreyMatter makes this possible through the Universal Translator, which normalizes telemetry across any vendor without data centralization; Detection at Source, at Storage, or in Transit, which catches threats where data lives or as it moves; and Agentic Orchestration, which combines a natural language operating layer, multiple autonomous agentic systems and an AI Model Broker. Trusted by 1,300+ enterprises, ReliaQuest has been making security possible since 2007.

Website https://www.reliaquest.com/
Revenue $210.1 million
Funding $330 million
Employees 1,085 (942 on RocketReach)
Founded 2007
Address 1001 Water St, Tampa, Florida 33602, US
Phone +1 800-925-2159
Fax (813) 321-1414
Technologies
Industry Information Technology, Computer and Network Security, Security Software, Cyber Security, IT Security, Software Development & Design, Software, Privacy and Security, Data Security, IT Infrastructure, Program Support, Network Security, IT Engineering, Professional Services, Mobile Device Management, Security, Bring Your Own Device, Network Access Control, DDos Defense, SIEM & Log Management, Continuous Monitoring, Continuous Audit
Web Rank 3 Million
Keywords Cybersecurity, Managed Security Services, Cloud Security, Threat Detection, Data Security, Security Information And Event Management, Mss, Endpoint Detection And Response, Siem, Incident Response, Xdr, Security Orchestration, Security Operations, Security Analytics, Threat Intelligence, Risk Management, Soar, Vulnerability Management, Platform
Competitors CrowdStrike, Palo Alto Networks, CyberArk, DivvyCloud, Splunk, Mandiant, McAfee, Fortinet, Tenable, Okta +47 more (view full list)
SIC SIC Code 73 Companies, SIC Code 737 Companies
NAICS NAICS Code 5112 Companies, NAICS Code 511210 Companies, NAICS Code 541 Companies, NAICS Code 54 Companies, NAICS Code 51 Companies, NAICS Code 51121 Companies, NAICS Code 511 Companies

ReliaQuest Questions

The ReliaQuest annual revenue was $210.1 million in 2026.

Joe Partlow is the CTO of ReliaQuest.

942 people are employed at ReliaQuest.

ReliaQuest is based in Tampa, Florida.

The NAICS codes for ReliaQuest are [5112, 511210, 541, 54, 51, 51121, 511].

The SIC codes for ReliaQuest are [73, 737].

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