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Graham Hill

Founder of Life Edited & TreeHugger.com

New York, NY, USA
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Mark Ruffalo

Actor, Director, Producer, Screenwriter & Environmental Activist

Los Angeles, CA, USA
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Apollo Robbins

Sleight-of-Hand Artist and Self-Described Gentleman Thief & Deception Specialist

Las Vegas, NV, USA
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Robert Bryce

Energy Expert, Veteran Journalist & Acclaimed Author

Austin, TX, USA / 1 reviews
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Xiuhtezcatl Martinez

Indigenous Climate Activist, Hip-Hop Artist, Author & Youth Director of Earth Guardians

Boulder, CO, USA / 1 reviews
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Mitt Romney

Former Governor of Massachusetts, 2012 Republican Presidential Nominee and CEO

San Diego, CA, USA / 1 reviews
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Janet Chung and Ann Chung Mellman

Founders of Korean Delights

New York, NY, USA
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Marla Spivak

Entomologist; Focused on Practical Applications to Protect Honey Bee Populations

Saint Paul, MN, USA
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Rick Ridgeway

Environmentalist, Mountaineer, Expedition Author, Former VP of Environmental Initiatives & Special Projects at Patagonia

Ventura, CA, USA
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Peter Girguis

Associate Professor of Natural Sciences at Harvard; Adjunct Research Engineer at the Monterey Bay Aquarium Research Institute

Cambridge, MA, USA
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John Izzo, PhD

Leadership Expert & Bestselling Author

Vancouver, Canada
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John Holdren

Professor of Environmental Policy & Director of the Program on Science, Technology, and Public Policy at the Harvard Kennedy School of Government

Falmouth, MA, USA
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Joseph P. Kennedy II

Former Member of the U.S. House of Representatives & Founder of Citizens Energy Corporation

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Steven Mazie

Associate Professor of Political Studies, Bard High School Early College

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Kate Brandt

Lead for Sustainability at Google & Former Chief Sustainability Officer for the Obama Administration

Mountain View, CA, USA
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R.P. Eddy

Chief Business Officer of Zume; Founder & Chairman of Ergo; & Best Selling and Award Winning Business Author

Independence, KS, USA
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Sheryl Crow

Grammy Award-Winning Singer-Songwriter

Nashville, TN, USA
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Mark Tercek

Former President & CEO of The Nature Conservancy

Arlington, VA, USA
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John Passacantando

Former Executive Director of Greenpeace USA

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Vivek Wadhwa

Entrepreneur, Emerging Technologies Expert, Academic & Celebrated Author

San Francisco, CA, USA
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