ExtraHop Networks is a Seattle-based cybersecurity company founded in 2007. It specialises in AI-powered network detection and response (NDR), transforming real-time network traffic into actionable intelligence that enables enterprises to identify and stop advanced threats before they become breaches. The company employs between 501 and 1,000 people and is backed by Bain Capital Private Equity and Crosspoint Capital Partners.
Its flagship platform, RevealX™, integrates network detection and response, network performance management (NPM), intrusion detection systems (IDS), and forensics in a single solution. Using cloud-scale AI, RevealX analyses network traffic in real time to detect lateral movement, ransomware activity, and other sophisticated attack vectors. The platform protects thousands of organisations worldwide, including 12 of the Fortune 50, across sectors such as financial services, healthcare, retail, public sector, and defence.
ExtraHop has received recognition from major industry analysts and observers, including a Leader designation in the 2025 Forrester Wave for Network Analysis and Visibility Solutions, a position in the Gartner Magic Quadrant for Network Detection and Response, inclusion in the Forbes AI 50, and approximately 30 recent industry awards.