Arch Capital Group Ltd. announced that Nicolas Papadopoulo will be promoted to the position of President and Chief Underwriting Officer, effective Jan. 1, 2021. Papadopoulo joined Arch in 2001 and currently serves as Chairman and CEO of Arch Worldwide Insurance Group and Chief Underwriting Officer for Property and Casualty Operations. In his expanded role, Papadopoulo will continue to report to Marc Grandisson, CEO of ACGL, and will have responsibility for Arch’s three operating segments — Insurance, Reinsurance and Mortgage — as well as oversight of the Strategy and Innovation team. Papadopoulo has held his current role since September 2017. Previously he was Chairman and Chief Executive Officer of Arch Reinsurance Group.