Alice Waters

Executive Chef, Founder & Owner of Chez Panisse; Sustainable Agriculture Advocate

Robert Swan

Polar Explorer & Environmentalist; First Man Ever to Walk Unsupported to Both Poles

David Suzuki

Environmentalist & Scientist; Co-Founder of the David Suzuki Foundation

John Sununu

Former Republican (GOP) United States Senator from New Hampshire

Francesco Stipo

President & CEO of the Houston Energy Club; Leading Authority on International Affairs & Energy

Joseph Stiglitz

American Economist, Professor at Columbia University & Nobel Memorial Prize in Economic Sciences 2001

Ian Somerhalder

Actor Known for "The Vampire Diaries"; Animal & Environmental Advocate; Founder of The Ian Somerhalder Foundation

Peter Senge

Senior Lecturer in Leadership and Sustainability at the MIT Sloan School of Management, Pioneer in the Field of Learning Organizations, and Author of The Fifth Discipline

Tim Sanders

Bestselling Author, Technology Pioneer, Expert on Collaboration & Relationships

Ambassador Dennis Ross

Author, Counselor & William Davidson Distinguished Fellow at The Washington Institute; Former Special Assistant to President Obama

Michael Rogers

MSNBC's 'The Practical Futurist' & Technology Expert

John Ratzenberger

Emmy-Nominated Actor, Entrepreneur & Philanthropist

Chad Pregracke

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

Neal Petersen

History-Making Extreme Adventurer, Award-Winning Author & Global Investor

Bill Nye

"The Science Guy"; Science Communicator, TV Presenter & Mechanical Engineer; Climate Change Activist

Jacqueline Novogratz

Founder & CEO of Acumen Fund

Ralph Nader

Consumer Advocate, Lawyer & Author; Former Independent Presidential Candidate

Pranav Mistry

Computer Scientist & Inventor

Roger Martin

Management Thinker, Author, Strategist & Advisor

A Plan Is Not a Strategy - YouTube

Amory Lovins

Co-Founder & Chairman Emeritus of Rocky Mountain Institute