HAMILTON INSURANCE GROU-CL B Business Summary

Hamilton Insurance Group, Ltd. (HG) is a Bermuda-based specialty insurance and reinsurance holding company that generates revenue through gross written premiums and strategic investment income. The company operates via two primary reporting segments, International and Bermuda, which manage three specialized underwriting platforms: Hamilton Global Specialty (London/Lloyd’s), Hamilton Select (U.S. Excess & Surplus), and Hamilton Re (Bermuda-based reinsurance). By utilizing a data-driven underwriting model and a diversified portfolio of niche risks, Hamilton maintains a competitive edge in the mid-cap specialty market. Its direct competitors include Arch Capital Group, Everest Group, and RenaissanceRe; Hamilton distinguishes itself by focusing on high-margin, complex risk classes and maintaining a streamlined capital structure relative to these larger peers. Founded in 2013 by industry pioneer Brian Duperreault—former CEO of AIG and Marsh McLennan—in partnership with Two Sigma, Hamilton is currently led by Group CEO Pina Albo, who brings over three decades of experience from Munich Re. The executive leadership includes Group CFO Craig Howie and Group Chief Accounting Officer Brian Deegan, with the board of directors chaired by David A. Brown. Recent strategic appointments include Alex Baker as CEO of Hamilton Global Specialty (effective September 2025), Michelle Li as CFO of the Global Specialty unit (January 2026), and Susan Steinhoff as Chief Underwriting Officer of Hamilton Re (January 2026). The firm maintains significant institutional backing from major investors such as Fidelity International, BlackRock, and Capital Group.