Ed Begley Jr.

Environmental Activist & Emmy Award-Nominated Actor

Patricia Arquette

Academy Award-Winning Actress, Activist, Humanitarian & Author

Mona Das

Former Washington State Senator Focused on Environmental Justice

Winona LaDuke

Executive Director of Honor the Earth

Katharine Hayhoe

Atmospheric Scientist, Professor of Political Science & Director of Climate Science Center at Texas Tech, Lead Scientist with The Nature Conservancy

Saving Us: A Climate Scientist's Case for Hope and Healing in a Divided World

Jason Schenker

Top-Ranked Economist, Bestselling Author, President of Prestige Economics & Chairman of The Futurist Institute

Deepak Chopra

Co-Founder of The Chopra Center for Wellbeing

Daniel Kraft, M.D.

Physician-Scientist; Founder of Exponential Medicine; Chair for Medicine & Neuroscience at Singularity University

Rupal J. Bhansali

SVP & Chief Investment Officer at International Equities Ariel Investments LLC

Matt Damon

Actor, Screenwriter & Producer; Co-Founder of Water.org; Expert Advocate on Global Water & Sanitation Crisis

Robyn Benincasa

World Champion Adventure Racer & Best-Selling Author

Doc Hendley

Global Humanitarian, Clean Water Crusader, Top 10 CNN Hero, Sustainability Advocate

Robert Ballard

Renowned Ocean Explorer & Scientist

Geoff Colvin

Senior Editor-at-Large at Fortune & Bestselling Author

Dan Buettner

National Geographic Writer, Renowned Explorer & Author of "Blue Zones"

Jamie Margolin

Climate Change Activist; Author; Founder & Co-Executive Director of Youth-Led Climate Action Group "Zero Hour"

Jeffrey Kluger

Journalist; Editor and Writer at TIME MAGAZINE. Author of 8 books, including APOLLO 13.

Scott Amyx

Technology Futurist & Sustainability Venture Capitalist Backing Social Impact Entrepreneurs; Managing Partner at Astor Perkins

Jacqueline Novogratz

Founder & CEO of Acumen Fund

Tim Sanders

Bestselling Author, Technology Pioneer, Expert on Collaboration & Relationships