Ryan Sullivan
Senior Fellow 2021–2022

Ryan Sullivan is a professor at Carnegie Mellon University in the Department of Chemistry and Mechanical Engineering, and associate director of the Institute for Green Science. His research cen-ters on understanding the chemical behavior and impacts of chemical contaminants in the environment. As a senior fellow at the Collegium, he explored how different disciplines, countries, and societies approach our relationship with chemicals—from industry and agriculture to those found in ubiquitous consumer products—and their deleterious effects on the environment and human health.