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Naomi Oreskes

Geologist & Earth Science Historian

Boston, MA, USA
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Carl Pope

Senior Advisor to UN Envoy for Cities and Climate; Former CEO and Chairman of the Sierra Club

San Francisco, CA, USA
Barton seaver

Barton Seaver

Celebrity Chef, Author & Sustainable Food Advocate; National Geographic Fellow; Ocean Conservationist

Portland, ME, USA
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Reese Halter

Forest & Ocean Defender

San Francisco, CA, USA
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Calvin Mackie

Inspirational Entrepreneur & Mentor

Louisiana, USA
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Achenyo Idachaba

Head of MitiMeth, A Nigeria-Based Environmentally Aware Production Company

South Africa
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Mark Tercek

Former President & CEO of The Nature Conservancy

Arlington, VA, USA
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Erin Schrode

Expert Advocate for Health, Sustainability & Environmental Education; Named "America's Green Girl" by OK Magazine

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Pavan Sukhdev

President, WWF International; Environmental Economist

Gland, Switzerland
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Carl Safina

Ecologist & Writer

New York, NY, USA
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Andy Acho

Environmental Initiatives Expert and Former Worldwide Director of Environmental Outreach and Strategy, Ford Motor Company

Moncks Corner, SC, USA
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Laura Stachel, M.D., M.P.H

Co-Founder of WE CARE Solar, a Company that Fights to Combat High Maternal Mortality Rates in Developing Countries

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P. Simran Sethi

Award-Winning Journalist and Sustainability Expert

Melbourne, Australia
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John Replogle

CEO of Seventh Generation; Sustainable Leadership Visionary; Former President & CEO of Burt's Bees

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Richard Rhodes

We Were Just Focused on How to Survive

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Shahram Chubin

Nonresident senior associate in the Carnegie Nuclear Policy Program. Based in Geneva, Chubin’s research focuses on nonproliferation, terrorism, and Middle East security issues.

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Peter Fusaro

Chairman & Founder, Global Change Associates

New York, NY, USA
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David Burwell

Director of the Energy and Climate Program at the Carnegie Endowment

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Steve Goreham

Engineer, Author & Authority on Environmental and Energy Issues

Illinois, USA
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Chad Pregracke

Founder of Living Lands & Waters, CNN's Hero of the Year for 2013, Environmental Speaker & Bestselling Author

East Moline, IL, USA / 1 reviews
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Ron Sims

Former Deputy Secretary for the US Department of Housing and Urban Development

Seattle, WA, USA / 2 reviews
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John Passacantando

Former Executive Director of Greenpeace USA

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Andrew Hoffman

Holcim (US) Professor of Sustainable Enterprise at the University of Michigan

Ann Arbor, MI, USA
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Michael Lombardi

Diving Scientist, Technologist & Environmentalist

Providence, RI, USA
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Harvey Wasserman

Journalist, Author, Democracy Activist & Advocate for Renewable Energy

Bexley, OH, USA
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Silver Donald Cameron

Award-winning Writer, Environmentalist, Sailor, Journalist and Author

Halifax, NS, Canada
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Peter Krull

Peter Krull is president of Krull & Company, one of the East Coast's leading socially and environmentally responsible financial services firms. An industry veteran who started his career with Merrill Lynch, he founded his firm in 2004 with the sole purpo

Georgia, USA
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Judith Levine

Journalist, Author, and Activist

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Eugene Linden

Eugene Linden has been writing about science, technology, the environment and humanity's relationship with nature in books, articles, and essays for 25 years.

New York, NY, USA
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Patrick J. Michaels

Senior fellow at the Cato Institute & Research Professor of Environmental Sciences at the University of Virginia

Washington, DC, USA
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