Senior Director, Environmental Sustainability, Microsoft Corporation

Founder, REDD+

Science Editor, KQED

Commissioner, California Energy Commission

Chief Sustainability Officer, Office of Mayor Eric Garcetti, City of Los Angeles

U.S. Trade Reprentative

Secretary, US Department of Agriculture

Executive Director, California Water Foundation

Water Policy Manager, Metropolitan Water District of Southern California

Water Program Coordinator, The Pacific Institute

Adjunct Professor, Bren School of Environmental Science & Management, UC Santa Barbara

U.S. Secretary of the Interior

Senator, California State Senate

California Advocacy Director, National Resources Defense Council

President, The Maritime Alliance, San Diego

Director, Center for the Blue Economy, Monterey Institute for International Studies

Research Scientist, Smithsonian Institution/Hawaii Institute of Marine Biology

President and CEO, Aspen/Snowmass

President and CEO, Whistler Blackcomb

President, Jackson Hole Mountain Resort