Mark Sellwood – Biography
Last update: May 6, 2026Executive profile
Mark Sellwood is currently
Global Cyber Security Manager at Gravity Media - View - Gravity Media org chart
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Company Colleagues
- At Gravity Media, Mark Sellwood has 155 colleagues including John Newton (Chairman & CEO), Jamie Hindhaugh (UK, USA, Australia & Middle East)…
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- In the Media industry, Mark Sellwood has 17,246 colleagues in 1,192 companies located in 64 countries. 8,197 executive movements have been recorded in the last 12 months. Learn more about Media.
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