Director, Kyl Center for Water Policy, Arizona State University

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

Co-Founder and CEO, Mill Industries

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