White Mountains

Liam P. Caffrey was appointed as a director and Chief Executive Officer of the Company on January 1, 2026. Previously, Mr. Caffrey served as President & Chief Financial Officer of the Company. He joined White Mountains in 2022 and served as Executive Vice President & Chief Financial Officer prior to being named President in 2024. Prior to White Mountains, Liam served as CEO of Aon’s Global Affinity business. Liam joined Aon in 2012 as Chief Financial Officer of Aon Risk Solutions Americas and was later appointed CFO of Aon Risk Solutions globally. Prior to joining Aon, Liam served as a principal at McKinsey & Company and worked as an engineer for General Motors. Mr. Caffrey has extensive management and financial expertise gained over the course of his career in the insurance and financial services industries.