Updated Apr 23, 2026
Score 31
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Gigamon

Ranked #450 of 1,000+ cybersecurity companies
People
INITIALIZING DATA STREAM...

Key People

NameJob TitleDepartmentLevel
Patrick LeongFounder
Management
Exec
Ted HoFounder
Management
Exec
Dave ArkleyCFO
FinanceFinanceFinanceFinanceFinanceFinanceFinanceFinanceFinanceFinanceFinanceFinanceFinanceFinanceFinanceFinanceFinanceFinanceFinanceFinanceFinanceFinanceFinanceFinanceFinance
Individual
Karl Van den BerghChief Marketing Officer
ExecutiveMarketing
Mandeep KheraVP of Demand Generation and Channel Marketing
MarketingSales
Shane BuckleyPresident and Chief Executive Officer
ExecutiveManagement
Martyn CrewSenior Director of Solutions Marketing and Partner Technologies
MarketingSales
Michael PaluzziDoD Sales
Sales
Tyler BiehleSenior Network Security Analyst
ITEngineering
Jack HammCISO
ExecutiveIT
Andrew HardingChief Product Officer
ExecutiveProduct

Employee Changes

5 changes

Gigamon appointed Gareth Maclachlan as Chief Operating Officer to lead cross-functional initiatives and drive adoption of its AI-powered deep observability and hybrid cloud security solutions.
Sep 23, 2025
Gigamon appointed Damian Wilk as general manager for EMEA Emerging Markets to lead regional expansion and accelerate growth in deep observability solutions.
Jun 3, 2025
Gigamon has appointed Lisa Harrup Mieuli as the new Chief Marketing Officer (CMO) to drive global marketing strategy and support the company's growth in the deep observability market.
Apr 10, 2025
Gigamon Names John Giacomini Chief Revenue Officer
Oct 23, 2024
Gigamon Appoints Shane Buckley to President and CEO
Apr 19, 2022

Open Roles

 
21
Trend
RoleLocationPosted
Business Development Representative - Dallas, TX - HybridUS flagDallas, TXApr 10, 2026
Sr. Regional Sales Director, JapanJP flagTokyo, Tokyo, JapanApr 20, 2026
Creative Director - Santa Clara, CA - HybridUS flagSanta Clara, CAApr 2, 2026
Regional Sales Director, FranceFR flagParis, Île-de-France, FranceApr 12, 2026
Regional Sales Director - Atlanta, GAUS flagUnited StatesApr 22, 2026
Sr. Staff SW QA Engineer - TAFIN flagGuindy, Tamil Nadu, IndiaMar 9, 2026
Sr. Channel Account Manager - SoutheastAtlanta Metropolitan AreaApr 12, 2026
Manager, Sales Development Representative - Dallas, TX - HybridUS flagDallas, TXApr 21, 2026
Sr. Product Manager - FM - Hybrid or RemoteUS flagSanta Clara, CAApr 16, 2026
Sr. Business Development Representative - Munich,GermanyDE flagFrankfurt, Hesse, GermanyApr 7, 2026

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