Marcus Breese headshot.

Marcus Breese

Head of Cyber and Technology E&O | London Market

Marcus Breese serves as Head of Cyber and Technology for Arch Insurance International. He was promoted from Senior Underwriter, Cyber, in October 2021, a position he held since 2020. Prior to joining Arch, Marcus spent over a year at Corax developing a cyber risk modelling software platform, and 18 years at Hiscox. He has a bachelor’s degree in Business from The Manchester Metropolitan University.