Gigamon
Network SecuritySanta Clara, United Statesfounded 2004acquired by Elliott Management Corp.
Gigamon is a cybersecurity company specializing in Network Security, founded in 2004 and headquartered in Santa Clara, United States. It has raised $22.8M in equity across 1 priced round, employs about 1,212 people, and was acquired by Elliott Management Corp. in 2017.
updated Sep 12, 2026
Latest Gigamon news and company activity
What Gigamon did, dated — selected moves from the record, one per kind, newest first.
- Sep 2026Exec changeGigamon Appoints Grant Yacomeni as Chief Information Security Officer
- Aug 2026Customer winRiverside County Achieves Zero Trust Success with Gigamon
- Aug 2026RecognitionTop 10 Best Network Traffic Analysis (NTA) Tools in 2026 — Gigamon Ranked #8
- Sep 2025Product launchGigamon Unveils Gigamon Insights, Delivering Instant AI Guidance Powered by Network-Derived Telemetry
Gigamon Momentum score
28/ 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.
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Gigamon funding
Gigamon has raised $22.8M in priced equity. Its most recent round was a Series A in February 2010.
- Equity raised
- $22.8M1 priced round
- Last round
- Series AFeb 2010
Gigamon employees and hiring
Gigamon has about 1,212 employees, down 1% over the last 30 days, with 28 open roles.
- Employees
- 1,212
- 30-day change
- -1%
- Open roles
- 28
The other 440 data points.
- Funding historyevery round, every investor named
- Headcount growthvelocity, departments, seniority
- Open jobs28 live postings, role mix
- Tech stackframeworks, clouds, security
