Markel International appoints Collin Sim as first Casualty Underwriter in Singapore

  • SINGAPORE , June 25, 2025 /PRNewswire/ -- Markel Insurance, the insurance operations within Markel Group Inc. (NYSE:MKL), today announced the appointment of Collin Sim as Casualty Underwriter, marking the establishment of the company's first dedicated casualty underwriting position in Singapore. In her new role, Sim will be responsible for developing Markel's Casualty presence in Southeast Asia and the broader Asian market.