Tyler Felgenhauer is a Senior Research Scientist at Duke University and Research Director at the Duke Center on Risk. He is also the Project Director for Solar Radiation Modification (SRM) at Resources for the Future. His policy and social science research is on understanding the risks, benefits, and societal implications of climate interventions—both SRM and carbon dioxide removal (CDR)—under different policy-relevant scenarios, and how to make governance decisions based on these insights.