Co-founder, President and CEO, Rewiring America

Home Technology Expert, "This Old House"

Director of Environmental Health, Center for International Environmental Law

U.S. Senator (D-HI)

Energy and Climate Program Manager, San Juan Citizens Alliance

Executive Director of the Division of Economic Development, Navajo Nation

Kemmerer City Administrator

CEO, TerraPower

Senior Advisor, Land and Environmental Defenders Campaign, Global Witness

Executive Director, Arayara

Medical Doctor and Climate Activist

Founding President, Global Climate Legal Defense (CliDef)

Climate Central Chief Meteorologist, Climate Matters Director; VP of Engagement

Chief Meteorologist, ABC15 Phoenix

Hurricane Specialist, WTVJ NBC6 Miami

Senior Climate Scientist, Woods Hole Group, Inc.

Professor, Resource Economics, University of California, Berkeley

International Correspondent, NPR

Spoken Word Artist

General and forensic psychiatrist; Author