eSentire
eSentire is a cybersecurity company specializing in Security Operations, founded in 2001 and headquartered in Waterloo, Canada. It has raised $411.23M in equity across 5 priced rounds, employs about 556 people, and is privately held.
updated Oct 25, 2026
Latest eSentire news and company activity
What eSentire did, dated — selected moves from the record, one per kind, newest first.
- Sep 2026PartnershipeSentire Enhances Threat Detection Efficiency with AWS Partnership
- Jul 2026Feature launcheSentire Unifies Detection, Response, and Remediation with New Atlas Response, Email, and Patch Management
- Mar 2026Exec changeeSentire Appoints Cybersecurity Industry Veteran James C. Foster as Chief Executive Officer
- Feb 2022Mega round
eSentire Momentum score
36/ 100
Mandos Momentum blends hiring, funding, traffic and sentiment into one score out of 100. The score is free; the pillars behind it unlock in the platform.
eSentire funding
eSentire has raised $411.23M in priced equity. Its most recent round was a Venture Round in February 2022. It has 6 funding rounds on record: Series B, Series C, Venture Round, Debt Financing, Private Equity, and Venture Round. 6 investors are on record, including Georgian and Caisse de dépôt et placement du Québec (CDPQ).
- Equity raised
- $411.23M5 priced rounds
- Last round
- Venture RoundFeb 2022
eSentire employees and hiring
As of September 2026, eSentire has about 556 employees, down 1% over the last 30 days, with 16 open roles.
- Employees
- 556
- 30-day change
- -1%
- Open roles
- 16
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The other 440 data points.
- Funding historyevery round, every investor named
- Headcount growthvelocity, departments, seniority
- Open jobs16 live postings, role mix
- Tech stackframeworks, clouds, security
