Ashley Rosia-Tremonti

Ashley Rosia-Tremonti is a Corporate Sustainability Manager at Sempra, with a robust background in sustainability and environmental management accumulated over several years. Prior to this role starting in February 2022, Ashley served as the Sustainability Manager for the City of San Diego, focusing on the City's Climate Action Plan under the Chief Sustainability Officer. Previous professional experiences include consulting with ERM on air quality projects and NEPA compliance, as well as roles in environmental planning at Environmental Planning Group and NV Energy, where Ashley contributed to sustainability reporting and environmental permit compliance. Ashley holds a Bachelor of Arts in Environmental Studies from the University of Nevada-Las Vegas.