Senior Research Scholar, Center on Global Energy Policy, Columbia University

President and CEO, PAI

Director, Global Consortium on Climate and Health Education, Columbia University

Executive Director, Global Climate and Health Alliance

Chief Mobility Officer, Michigan

Founder & Executive Director, The Carmack Collective

Congressional Candidate NJ07; Former USDA Scientist

Illinois farmer

Owner and Manager, Jack's Solar Garden

Wastewater Management Mechanic, City of St. Petersburg, Florida

Staff Writer, Grist

Writer and Editor, Grist

Founder, Former Director, Faith for Earth Coalition, United Nations Environment Programme (UNEP); Founder and Chair, Al-Mizan

Rabbi; Founder & CEO, Dayenu

Director, Laudato Si' Research Institute; Senior Research Fellow in Theology at Campion Hall, University of Oxford

Former U.S. Senator, West Virginia

Permanent Representative of Palau to the United Nations; Chair, Alliance of Small Island States (AOSIS)

Director, CLAIRIFI (Community Land Rights and Conservation Finance Initiative), Rights and Resource Initiative

Sustainability Consultant; Advisor to Marcelo Behar, COP30 Special Envoy

Environmental Journalist; Climate Security Researcher