Dana Ellis Hunnes

Author of "Recipe For Survival"

Cecilia Martinez

Co-Founder & Executive Director of the Center for Earth, Energy, and Democracy

Dr. Nick "Ranger Nick" Fuhrman

Josiah Meigs Professor of Environmental Education & Nature TV Host

Catherine Coleman Flowers

Climate Justice Activist; Founding Director of the Center for Rural Enterprise and Environmental Justice

Catherine Coleman Flowers - Climate Business Innovation Summit

Darin Olien

Co-Host of Netflix "Down To Earth" with Zac Efron, Best-Selling; Original Formulator of "Shakeology;" Healthy Living & Superfoods Expert

Ed Gillespie

Environmental Entrepreneur, Futurist & Author of "Only Planet"

Vanessa Nakate

Ugandan Climate Justice Activist; Founder of Youth for Future Africa

Bob Kopp

Climate Scientist, Geobiologist & Climate Policy Scholar at Rutgers University

Angel Hsu

Assistant Professor at the University of North Carolina-Chapel Hill & Founder/Director of the Data-Driven EnviroPolicy Lab

Louise Gray

Freelance Environmentalist Journalist

Jen Rustemeyer

Producer and Filmmaker

Achim Steiner

Director of the Oxford Martin School; Former Executive Director of the United Nations Environment Programme

Erin Schrode

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

Calum Worthy

Canadian Actor & Environmental Activist

Bart Knols

Scientist, Author, Entrepreneur

Kent Connaughton

Regional Forester of the USFS Pacific Northwest Region

Brian Palik

Team Leader / Research Ecologist for the Center for Research on Ecosystem Change at the USDA Forest Service Northern Research Station

Stephen J. Pyne

Senior Sustainability Scientist, Global Institute of Sustainability, and Regents' Professor, School of Life Sciences, at Arizona State University

Amber Jenkins

Applied Science Engineer, NASA’s Jet Propulsion Laboratory; Editor, NASA Climate Change Website

Sophia Bush

Actress, Humanitarian & Author