Trellix
Trellix is a cybersecurity company specializing in Security Operations, founded in 1999 and headquartered in Plano, United States. It employs about 3,769 people and is privately held.
updated Oct 25, 2026
Latest Trellix news and company activity
What Trellix did, dated — selected moves from the record, one per kind, newest first.
- Oct 2026Product launchTrellix Launches Trellix Wise™ for Private Cloud with Agentic AI in Organization Boundaries
- Oct 2026RecognitionCongratulations to [Kelly Heffernan](https://au.linkedin.com/in/kellyheffernan?trk=organization_guest_main-feed-card-text) for being named a
- Sep 2026RecognitionTrellix Recognized as a Visionary in the 2026 Gartner® Magic Quadrant™ for Network Detection and Response
- Aug 2026Exec change
Trellix Momentum score
40/ 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.
Trellix employees and hiring
As of September 2026, Trellix has about 3,769 employees, with 40 open roles.
- Employees
- 3,769
- 30-day change
- 0%
- Open roles
- 40
Trellix competitors
Competitors of Trellix include DYNANIC, Trend Micro, and Gatewatcher. 17 more are in the platform, with overlap scoring.
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The other 440 data points.
- Funding historyevery round, every investor named
- Headcount growthvelocity, departments, seniority
- Open jobs40 live postings, role mix
- Tech stackframeworks, clouds, security
