2026-08-04 · Source: Insurance Journal
Summary in 3 Points • Chubb's Westchester announced leadership changes with Dave Lupica named executive chairman • Dave Roberts appointed as division president of Westchester, succeeding Lupica • Jessica Fields appointed to lead Marsh's new US Semiconductor and AI Compute Practice --- Chubb has announced significant leadership changes within its Westchester division, a key part of its wholesale excess and surplus lines business in North America. Dave Lupica, previously the division president, has been promoted to executive chairman. In his new role, Lupica will provide governance oversight and strategic advice. Dave Roberts, who has been serving as the chief operating officer of Westchester, will take over as division president, reporting to Scott Meyer, senior vice president of Chubb Group. Meanwhile, Marsh has appointed Jessica Fields to lead its newly formed US Semiconductor and AI Compute Practice. Fields, who joins from Aon, will focus on helping organizations manage their risks and optimize growth in these sectors.
These leadership changes at Chubb and Marsh could influence underwriting strategies and product offerings in the London Market, especially in the E&S lines and technology sectors. With Lupica's extensive experience, Chubb may enhance its digital transformation efforts, impacting policy wording and pricing strategies. Roberts' new role could lead to more tailored specialty products for wholesale brokers, potentially affecting exposure and claims management. Fields' appointment at Marsh points to the growing importance of semiconductor and AI risks, which may prompt London Market insurers to develop specific products and coverage options for these emerging areas.