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eSentire is a technology company.
eSentire provides Managed Detection and Response (MDR) services, actively hunting, investigating, and stopping cyber threats before they can cause business disruption. The company’s core offering combines proprietary technology, including its Atlas AI platform, with human security expertise to deliver proactive cybersecurity protection. They focus on safeguarding critical data and applications for organizations across various sectors.
The company was founded in 2001 by Eldon Sprickerhoff, who is recognized as an early pioneer and inventor of the Managed Detection and Response concept. Sprickerhoff's insight stemmed from the growing need for real-time, active threat hunting and response capabilities beyond conventional perimeter defenses, leading to the development of a service that continuously monitors and neutralizes advanced cyber threats.
eSentire serves a global client base, protecting the critical assets of organizations that require comprehensive and always-on cybersecurity. Its vision is to be the authority in MDR, delivering expert-assured protection that enables clients to operate securely and confidently in an evolving threat landscape, ultimately securing their digital future.
eSentire has raised $431.5M across 6 funding rounds.
eSentire has raised $431.5M in total across 6 funding rounds.
eSentire has raised $431.5M in total across 6 funding rounds.
eSentire's investors include Simon Chong, Brian Chang, Cary Davis, Edison Partners, Georgian Partners, Cisco Investments, Information Venture Partners, Northleaf Capital Partners, Nitin S. Kawale, Lenard Marcus, VentureLink.
eSentire is a managed detection and response (MDR) cybersecurity company that provides 24/7 threat hunting, investigation and incident response built on its Atlas XDR platform and a global Security Operations Center (SOC) service model; it serves regulated and enterprise customers across industries and claims ~2,000 customers in 80+ countries.[6][3]
High‑Level Overview
Origin Story
Core Differentiators
Role in the Broader Tech Landscape
Quick Take & Future Outlook
Quick take: eSentire is a mature MDR provider that differentiates by combining multi‑signal XDR, continuous human threat hunting and proprietary threat research to deliver managed SOC outcomes for regulated and enterprise customers—its near‑term success will depend on delivering measurable containment outcomes and evolving AI capabilities without losing the human expertise that underpins its value proposition.[6][5]
eSentire has raised $431.5M across 6 funding rounds. Most recently, it raised $325.0M Other Equity in February 2022.
| Date | Round | Lead Investors | Other Investors |
|---|---|---|---|
| Feb 22, 2022 | $325.0M Other Equity | Simon Chong | Brian Chang |
| Mar 4, 2019 | $47.0M Other Equity | Cary Davis | Edison Partners, Georgian Partners |
| Feb 3, 2016 | $19.5M Other Equity | Edison Partners, Georgian Partners | Cisco Investments, Information Venture Partners, Northleaf Capital Partners |
| Feb 1, 2016 | $20.0M Venture Round | Edison Partners | |
| Sep 1, 2014 | $13.0M Series C | Simon Chong | Edison Partners, Nitin S. Kawale, Lenard Marcus, Northleaf Capital Partners, VentureLink |
| Jul 1, 2013 | $7.0M Series B | Edison Partners | VentureLink |