Chubb has made notable leadership changes within its Westchester division, dedicated to North America’s wholesale excess and surplus lines. After 26 years with the company, Dave Lupica transitions to executive chairman, overseeing governance and strategy. He leaves behind a legacy that includes launching key initiatives like the Financial Lines practice and the Small Business division. Succeeding him as division president is Dave Roberts, previously the chief operating officer at Westchester. In a related move, Marsh has appointed Jessica Fields to lead its new U.S. Semiconductor and AI Compute Practice, integrating advisory services with emerging risk specialists. These shifts highlight a commitment to innovation and leadership in the insurance industry. Source and details of the news