Mark Brock – Biography
Last update: February 20, 2026Executive profile
Mark was Head of Professional Liability at Mitsui Sumitomo Insurance, and Vice President at Cat Excess Liability a division of Chartis US. Mark Brock joined Qatar Insurance in 2012.
Mark Brock is currentlyProfessional Indemnity Manager at Antares Underwriting - View - Antares Underwriting org chart
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Education
Mark Brock graduated from Collingwood School.
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- At Antares Underwriting, Mark Brock has 10 colleagues including Mark Graham (CEO), Ewen Gilmour (Chairman of the Board)…
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- Mark Brocklehurst - Global Vice President of Sales, Customer Solutions and Energy Markets - Carpenter Technology
- Mark Brock - Chief Financial Officer - Continental Materials
- Mark Brockelman - Chief Financial Officer - Dex Imaging
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- In the Insurance industry, Mark Brock has 69,281 colleagues in 4,032 companies located in 106 countries. 20,820 executive movements have been recorded in the last 12 months. Learn more about Insurance.
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