eSentire

eSentire is a global cybersecurity company founded in 2001, specializing in Managed Detection and Response (MDR) services. The company protects critical data and applications for over 2,000 organizations across more than 80 countries and 35 industries, with a focus on critical infrastructure that is vital to economic stability. eSentire combines AI-powered technology with 24/7 threat hunting and expert security operations to prevent, detect, and respond to cyber threats effectively. Their services include continuous threat exposure management, incident response, digital forensics, and advisory programs aimed at enhancing cyber resilience. eSentire's AI-driven security operations utilize machine learning to improve threat detection and automate responses. The company also offers a 24/7 Security Operations Center (SOC) as a Service, providing unlimited threat hunting and incident handling. With tailored solutions for various sectors, eSentire is dedicated to safeguarding organizations from evolving cyber threats.

Computer & Network Security Waterloo, United States Founded 2001 ~492 employees

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Employees
492
+3.1% in the 3 months to Jun 2025
Revenue / employee
$305K
Revenue ~$150M
Total funding
$404M
Last round Feb 2022
12-month attrition
12.8%
Tech: 10.2%
H1B filings, FY2026
1
Sponsors visas

Headcount trend

eSentire went from 501 employees in Jul 2023 to 492 in Jun 2025. Jan to Jun 2025: 41 people joined, 20 left.

Headcount data through Jun 2025

Org structure

Headcount by department

Other220
Engineering84
Operations56
Sales47
Success33
Marketing16
Finance14
Product12

Funding

  • Feb 2022 · $325M · Georgian, Caisse de dépot et placement du Québec, Warburg Pincus
  • Mar 2019 · $47M · Warburg Pincus LLC, Georgian Partners, Edison Partners
  • Aug 2017 · Warburg Pincus
  • Feb 2016 · $19.5M · Edison Partners, Georgian Partners, Cisco Investments
  • Sep 2014 · Series C · $12.6M · Georgian Partners, Cisco Investments, Northleaf Capital Partners

Salaries at eSentire

All salaries

6 salary profiles in India

Most reported roles

Pay by level, gender and ethnicity · US salaries

H-1B sponsorship

H-1B Sponsorship Limited
H-1B Filings by Department
Engineering5
Operations1

The department split adds up all the years listed above. FY2026 alone: 1 filings.

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eSentire FAQ

How many employees does eSentire have?

eSentire has about 492 employees, up 3.1% over the 3 months to Jun 2025.

Does eSentire sponsor H1B visas?

Yes. eSentire filed 1 H1B (LCA) application in FY2026, according to the latest U.S. Department of Labor disclosures. It was for a Engineering role.

What is eSentire's revenue per employee?

eSentire makes about $305K in revenue per employee, based on $150M annual revenue and 492 employees.

How much does eSentire pay?

6figr has 6 salary profiles for eSentire in India and 1 in the US, with pay broken down by role, level and gender on the eSentire salaries page. See eSentire salaries in India

How much funding has eSentire raised?

eSentire has raised $404.14M in total funding.

Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles.