Mike Tunnell

Director, Environmental Affairs, American Trucking Associations

Eileen Tutt

Executive Director, California Electric Transportation Coalition

Sissel Waage

Director of Biodiversity & Ecosystem Services, Business for Social Responsibility

Gernot Wagner

Lead Senior Economist, Environmental Defense Fund

Katherine Walsh

Director, Student Environmental Resource Center, UC Berkeley

Gregory Walton

Assistant Professor, Department of Psychology, Stanford University

Bud Ward

Editor, Yale Forum on Climate Change and the Media

Alan Weisman

Author, Countdown: Our Last, Best Hope for a Future on Earth?