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Tyler Felgenhauer

Research Scientist, Senior
Civil and Environmental Engineering
Box 90287, 165 Hudson Hall, Durham, NC 27708

Overview


Tyler Felgenhauer is Research Director at the Duke Center on Risk and a Senior Research Scientist with the Modeling Environmental Risks and Decisions Group (MERDG) at Duke University. His research focuses on the climate-society system and options for responding to climate change risk in an integrated way, drawing on approaches from systems analysis, modeling, decision analysis, and other analytical methods of public policy and economics. Current work is investigating how to compare the risks and possible benefits of solar geoengineering with the risks of climate change in future scenarios. This includes specific interests in building plausible policy scenarios for geoengineering, the potential international security and termination shock risks posed, and the need for global monitoring of any solar geoengineering deployment. Previous research has explored emerging risk governance for geoengineering as well as optimal portfolios of climate change mitigation and adaptation, international climate governance, policy options in the face of limited adaptation capacity, water-energy system dynamics under climate policy, and clean energy policy. Before Duke, Tyler was a Social Scientist with the Office of Research and Development at the U.S. EPA, and a Director with the clean energy finance firm IronOak Energy. He has additional experience with the International Institute for Applied Systems Analysis (IIASA), RTI International, and the NC Institute for Climate Studies. Dr. Felgenhauer holds a PhD in Public Policy from UNC-Chapel Hill, a Masters in Public and International Affairs from the (Woodrow Wilson) School of Public and International Affairs at Princeton University, and a B.A. in Government from Cornell University.

Current Duke Appointments & Affiliations


Recent Scholarly Works


Climate Intervention through Stratospheric Aerosol Injection may partially mitigate marine heatwaves

Preprint · June 26, 2026 Marine heatwaves (MHWs) cause significant harm to marine life and ecosystem services, and can intensify hurricanes. Global warming has increased the duration and intensity of MHWs over the last century, and permanent MHWs have been predicted in man ... Full text Cite

Climate Intervention through Stratospheric Aerosol Injection may partially mitigate marine heatwaves

Preprint · March 4, 2026 Marine heatwaves (MHWs) cause significant harm to marine life and ecosystem services, and can intensify hurricanes. Global warming has increased the duration and intensity of MHWs over the last century, and permanent MHWs have been predicted in ... Full text Cite

Climate Intervention through Stratospheric Aerosol Injection may partially mitigate marine heatwaves

Preprint · January 13, 2026 Marine heatwaves (MHWs) cause significant harm to marine life and ecosystem services, and can intensify hurricanes. Global warming has increased the duration and intensity of MHWs over the last century, and permanent MHWs have been predicted in ... Full text Cite
View All Scholarly Works

Recent Grants


Collaborative Research: GCR: Generating Actionable Research to Investigate Combined Climate Intervention Strategies for Stakeholder Use

ResearchPrincipal Investigator · Awarded by National Science Foundation · 2022 - 2027

Solar Radiation Modification Project

ResearchPrincipal Investigator · Awarded by Resources for the Future · 2026 - 2027

Solar Geoengineering Research Initiative at Resources for the Future

ResearchPrincipal Investigator · Awarded by Resources for the Future · 2021 - 2026

View All Grants