Don Closser

Don Closser

Don is charged with driving IronNet’s Software-as-a-Service, on-premise, and hybrid product offerings, providing strategic direction on product development, engineering and innovation.

He joins IronNet from FireMon, where he led global product management and engineering. Prior to FireMon, he led Trend Micro’s TippingPoint Network Security Group, acquired from Hewlett Packard Enterprise, where he delivered solutions to protect virtual and physical networks, applications and data. Don’s background includes leadership roles at Symantec, experience at Andersen Consulting, BMC Software, RLX Technologies and Texas Instruments

Leading the Charge

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