Senior Climate Scientist, Director of Climate Science at Union of Concerned Scientists

Senior Vice President of the Moore Center for Science at Conservation International

Faculty Affiliate, Harvard Project on Climate Agreements at Harvard Belfer Center for Science and International Affairs

Assistant Professor in the Dept. of Civil and Environmental Engineering at UC Berkeley

Professor at University of Southern California in Los Angeles, CA

Professor in the Civil and Environmental Engineering Dept. at Rutgers University in Piscataway, NJ

Professor and Founding Director of the Cornell Program in Infrastructure Policy at Cornell University

Professor Emeritus of Civil and Environmental Engineering at Northwestern University at Northwestern University

Senior International/Defense Researcher; Affiliate Faculty, Pardee RAND Graduate School at RAND Corporation

Associate Professor, Civil Engineering at Widener University in Chester, PA

Computational Social Scientist at Pew Research Center

Senior Fellow and Director, Middle East Security Program at Center for a New American Security

Professor, School of Psychology and Neuroscience at University of St. Andrews in St Andrews, SCT

Middle East Programs Senior Fellow at the Atlantic Council in Washington, DC

Assistant Professor at University of Michigan