ACE Appoints Brosnan as President of Casualty Division

ACE USA, the U.S.-based retail operating division of The ACE Group of Companies, announced the appointment of David J. Brosnan as president, ACE Casualty Risk. Based in Philadelphia, Brosnan will lead the Casualty Risk operations of ACE USA.

ACE Casualty Risk specializes in lead umbrella and excess liability, custom casualty, public entity, and environmental liability insurance products. Brosnan will be responsible for implementing and executing the strategic business plans for ACE Casualty Risk.

Brosnan brings nearly two decades of experience in the insurance industry to his new position, most recently served as senior vice president and zone underwriting officer for Chubb Commercial Insurance, where he was responsible for managing all of Chubb’s commercial insurance business in Europe. Prior to this role, he held various other managerial positions at The Chubb Corporation.

Brosnan holds a bachelor of arts degree in business economics from the University of California, Santa Barbara.