The story
Jesse Rothstein and Raja Mukerji founded ExtraHop in 2007 in Seattle, Washington.
In April 2009, ExtraHop acquired $5.1 million in funding from the Madrona Venture Group and other private investors including Marc Andreessen and Ben Horowitz. In May 2014, the company closed a $41 million Series C round led by Technology Crossover Ventures (TCV). Other participants in this round included existing investors Meritech Capital Partners and Madrona Venture Group, as well as private investors including Sujal Patel, former CEO and founder of Isilon Systems. This round brought ExtraHop’s total venture funding to $61.6 million.
In 2018, ExtraHop released the Reveal(x) product, followed 2 years later by the launch of SaaS-based Reveal(x) 360. In January 2019, the company announced having booked $100 million in revenue for the previous year.
In July 2021, ExtraHop was acquired by Bain Capital Private Equity and Crosspoint Capital Partners for $900 million. In February 2022, the company announced that it had appointed Patrick Dennis as CEO. By October 2023, Dennis was moved to an advisory role with co-founder and managing partner at Crosspoint Greg Clark taking over as ExtraHop CEO. In January 2025, Rob Greer joined as Chief Executive Officer.
On January 9, 2024, ExtraHop announced an addition $100M investment from their existing investors.
On July 22, 2026, ExtraHop launched the Agentic SOC Alliance, uniting multiple companies around a shared model for LLM-based security operations.
ExtraHop operates globally with offices in Seattle, Washington (HQ); London, UK; Germany; France; Australia; Singapore; and Japan.
From Wikipedia’s article on ExtraHop Networks, shared under CC BY-SA 4.0.5