John Tiesi Appointed US Head of Financial Lines at Canopius Group

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By: | October 31, 2025
John Tiesi

Canopius Group appointed John Tiesi its U.S. Head of Financial Lines, effective Oct. 29, 2025.

“John’s industry leadership and first-hand knowledge of the management liability challenges facing organizations will be a tremendous asset to our team as we continue to grow our presence in the U.S. market,” said Lisa Davis, U.S. CEO at Canopius.

Tiesi brings more than 25 years of experience in financial and professional liability underwriting. He joins Canopius from Marsh, where he spent nearly 16 years in senior leadership roles, most recently serving as QSG FINPRO national practice leader. Earlier in his career, Tiesi spent almost nine years at Zurich North America as a senior underwriting specialist.

In his new role, Tiesi will lead the Financial Lines portfolio across the company’s US operations. He will shape underwriting strategy and build out product capabilities to deliver client-focused solutions. His appointment comes as Canopius rapidly expands in the US, where Financial Lines is an integral part of its strategic growth initiative. &

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