On March 6, 2024, D. Pauline Richards, a member of the Board of Directors of Hamilton Insurance Group, Ltd. and the Chair of the Audit Committee, informed the Company of her intention to resign from the Company?s Board effective March 11, 2024. On March 6, 2024, the Board of the Company appointed Dr. Therese Vaughan and Mr. Neil Patterson to the Company?s Board, each effective March 11, 2024. Mr. Patterson was also appointed to Chair the Audit Committee of the Board as well as to the Nominating and Corporate Governance Committee as a member and Dr. Vaughan was appointed to each of the Nominating and Corporate Governance Committee and the Underwriting and Risk Committee as a member.

Dr. Vaughan is a seasoned educator, corporate director, and internationally recognized expert in insurance regulation. She was the CEO of the National Association of Insurance Commissioners and served over 10 years as Iowa Insurance Commissioner. Dr. Vaughan represented the US insurance regulatory system internationally, as a member of the Executive Committee of the International Association of Insurance Supervisors and of the steering committee for the US/EU Insurance Dialogue Project.

She chaired the Joint Forum, a Basel. Dr. Vaughan recently served as a director of AIG, and is on the Board of Verisk Analytics, Wellmark Blue Cross and Blue Shield, WestBank, and the Food Bank of Iowa. Mr. Patterson is the retired Chair of the KPMG group of entities in Bermuda.

Mr. Patterson spent the majority of his career with KPMG, having joined the firm in 1989. He was a client-facing lead audit partner with KPMG for over 20 years through his retirement in 2020. He also served as the Risk Management Partner in Bermuda for over twenty years and the Risk Management Partner for the sub regional firm for fifteen years.

Patterson was Office Managing Partner in Bermuda for nine years before taking on the role of Chair. During his time with KPMG, Patterson served as the Managing Partner of the regional firm The KPMG Islands Group, where he was also a member of the Board of Directors for the European, Middle East and Africa firm. He was also a member of the Global Insurance Advisory Group, a sub-committee of the global board that advises on insurance matters affecting member firms around the world.

Mr. Patterson is very active in the Bermuda community, having co-founded both Ignite Bermuda, and Bermuda Investor Community Limited, designed to enhance the flow of capital from angel investors into the Island?s entrepreneurial community.