42,000 organizations. 175+ countries. 27 million people. For over 20 years, Mimecast protected the channel where work was most concentrated. The channel has changed. Today we're a unified platform that secures humans, data, and AI — because the attack surface is no longer a network. It is the workforce itself, now joined by AI agents that act with human permission and move at machine pace. Every employee. Every agent. Every file they touch. All of it protected so the work people do, and the work they do with AI, stays whole. Work Protected.
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Mimecast Questions
The Mimecast annual revenue was $700 million in 2026.
Adenike Cosgrove is the CMO of Mimecast.
1,922 people are employed at Mimecast.
The NAICS codes for Mimecast are [518, 51821, 51, 518210, 5182].
The SIC codes for Mimecast are [737, 73].
Top Mimecast Employees
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Adenike Cosgrove
Chief Marketing Officer at Mimecast
United Kingdom21 -
Gavin Bradbury
Vice President International Marketing at Mimecast
West Byfleet, GB33 -
James Morgan
Senior Vice President EMEA at Mimecast
United Kingdom25 -
22
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32
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Sebastien Degardin
Senior Vice President - Research and Development at Mimecast
London, England, GB3 -
Nadine Page
VP, Deputy General Counsel at Mimecast
England, United Kingdom1 -
Roshan Bhageerutty
Vice President of Learning and Development at Mimecast
London, England, GB31 -
22
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