Ashley MacDonald

VP, Environmental Liability

Rochester, NY

Ashley supports Mosaic’s US team, with more than a decade of environmental insurance and legal expertise. An attorney, with a JD from Pace University, NY, and a Master of Environmental Management from Yale, CT, she began her career handling complex environmental claims at Chubb (formerly ACE). She moved to underwriting at Ironshore/Liberty Mutual, where she focused on transactional deals, redevelopment, and renewables projects, and complex manufacturing exposures. Ashley holds the CPCU and AIC-M designations.