Doug Mazeffa

Doug Mazeffa is the Vice President of Sustainability at Associated Materials since November 2022, and an Adjunct Professor in the MBA program at Baldwin Wallace University, where Doug teaches the capstone course on Sustainable Products & Services. Previously, Doug served as Global Sustainability Director at Sherwin-Williams from August 2013 to November 2022, leading sustainability disclosure efforts and managing the life cycle assessment program. Doug's career includes roles at Greenopia as Research Director and Research Coordinator and participation in the Clean Business Investment Summit as an Executive Committee Member. Doug holds a Master's degree in Corporate Environmental Management with a focus on Life Cycle Assessment from UC Santa Barbara and a Bachelor's degree in Environmental Science and Economics from Miami University.