Randy Stone

Randy Stone is the executive Vice President, Proprietary Research Products & Materials. In this role, he oversees their NuSil silicones, electronic materials, and proprietary laboratory products, including Ritter and their self-manufactured chemicals. He joined Avantor in April 2023 after 16 years of service with DuPont, including leadership roles in High-Performance Solutions, Investor Relations, Asia Pacific, and most recently as president of the Mobility and Materials business. Prior to his time with DuPont, Mr. Stone held various commercial roles at Arkema, DuPont Dow Elastomers, and Dow Chemical. He is a past chair of the American Chemistry Council’s Durables Group. Mr. Stone holds a B.S. in Economics from South Dakota State University and an MBA from Lehigh University.