Co-creator, Tomorrow’s Air; Vice President, Adventure Travel Trade Association

Deputy Director, California Governor's Office of Planning and Research

Environment Reporter, Editor, The World

CEO, As You Sow

Climate Campaigner and Writer

Mayor, Columbia, South Carolina

Medical Doctor and Climate Activist

Senior Vice President, Verisk Climate

Programs and Policy Director, National Center for Science Education

CEO of Levi Strauss & Co.

Investigative Journalist

Former Director, World Economic Forum USA

Chair, Fossil Fuel Non-Proliferation Treaty

Director, Pueblo Action Alliance

Chief Environmental Strategist, Microsoft

Interim Director, Center for Climate, Health, & Global Environment, Harvard

CEO, AREVA Inc.

Founder and CEO, Joby Aviation

Senior Advisor, Global Climate Program and the Finance Center, WRI

Mayor of Cleveland; Chair, Climate Mayors