Director of the School of Public Policy and Global Affairs, University of British Columbia; Former Chair, Nuclear Regulatory Commission

TEPCO Professor of Nuclear Science and Engineering, MIT

Senior Research Scholar and the Senior Director of Research at the Center on Global Energy Policy, Columbia University

Author, journalist, and activist

Director, Kennisland, Former Deputy Mayor, Amsterdam

Journalist and author of Austerity Ecology & The Collapse-Porn Addicts

Climate and social justice activist

Climate Fiction Creative Manager, Grist

Green Stories Project; Professor of Sustainable Business, University of Southampton; Author, "Habitat Man"

Author, "The Water Knife"

CEO, Hight Logistics

Senior Vice President, California Trucking Association

Executive Director, North American Council for Freight Efficiency

Heavy-Duty Vehicles Program Director at the International Council on Clean Transportation