Andrew Shapiro

Founder of Broadscale, GreenOrder, and Partner GO Ventures; Creator of GE's Eco-magination

Anna Dietrich

‎Entrepreneur; Consultant; Speaker; COO & Co-Founder of Terrafugia, Inc.

Calvin Trillin

Author, Columnist, Humorist & Political Satirist

Carlo Ratti

Italian Architect & Engineer; Director of MIT's SENSEable City Lab; Founding Partner of Carlo Ratti Associati

David Doubilet

National Geographic Photographer & Founding Member of the International League of Conservation Photographers

Donald Sadoway

John F. Elliott Professor of Materials Chemistry at MIT; Expert on Electrochemistry & Renewable Energy

Ambri: A Battery that Could Change the World

George Elvin

Green Innovation Speaker & Author

Heidi Cullen

Communications Director for Monterrey Bay Aquarium Research Institute; Climate Scientist

Jack Hidary

CEO of Sandbox AQ

James Barisic

Disruptive thinker, lecturer, social technologist and political campaigner

Jeffrey Israel

Author & Jewish Studies Professor at Williams College

Joel Makower

Expert in Sustainable Business, Clean Technology, and the Green Marketplace; Founder of GreenBiz.com

John Sununu

Former Republican (GOP) United States Senator from New Hampshire

Justin Hall-Tipping

The Energy Evangelist, Justin Hall-Tipping works on nano-energy startups -- mastering the electron to create power.

Kenneth Roth

Executive Director at Human Rights Watch

Laura Fitton

Founder & Climate Economy Evangelist at Enough.co; HubSpot, Founder of oneforty.com; co-author Twitter for Dummies

Lori Dennis

Celebrity Interior Designer, Green Living Expert, Influencer, & Author

Mark Shaw

CEO at UltraTech International, Inc.; Developer of Technologies to Contain Hazardous waste, Stormwater & Radioactives

Michael Rogers

MSNBC's 'The Practical Futurist' & Technology Expert

Miles O'Brien

Veteran Space, Aviation, Science and Technology Journalist & Filmmaker