Mark Rossiter

Global Senior Vice President of Sales

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Mark Rossiter joins IOActive as the Global Senior Vice President of Sales. He brings extensive experience in enterprise software and cybersecurity sales, having driven significant revenue growth and market expansion at organizations including IBM, Oracle, Gartner, Ivanti, WhiteHat and Bugcrowd. Over the course of his career, he has successfully built and led sales organizations across North America, EMEA, and APAC, scaling teams and forging partnerships with some of the world’s most recognized enterprises.

In his new role, Rossiter will oversee IOActive’s global sales strategy, with a focus on accelerating growth, deepening customer relationships, and expanding the company’s international presence.