Van Jones

CEO of REFORM Alliance, CNN host, Emmy Award-winning Producer & NY Times Best-Selling Author

Ashley Judd

Actress, Activist & Humanitarian

Dr. Michio Kaku

World-Renowned Futurist & Theoretical Physicist

Lisa Ling

Award-Winning Journalist & Producer for CBS News

Sir Richard Branson

Businessman & Founder of Virgin Group

Parag Khanna

Managing Partner at FutureMap; Strategic Advisor to Governments & Global Companies; Bestselling Author; TED Speaker

Dan Buettner

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

Don Cheadle

Actor, Activist & Author; Known for "Iron Man 2" & "Hotel Rwanda"

Chimamanda Ngozi Adichie

Renowned African Novelist & Speaker

Laura Dern

Actress, Director, Producer & Activist

Bill Maher

Political Satirist & Host of HBO's "Real Time"

Yang Lan

Co-Founder & Chairperson of the Sun Media Group & Sun Culture Foundation; Called the 'Oprah of China'

Alex Honnold

Professional Rock Climber & Star of the Academy-Award Winning Documentary "Free Solo"

Ted Turner

Media Mogul & Philanthropist

Lawrence Summers

Professor & Former President of Harvard University; Former Secretary of the Treasury, Director of the National Economic Council, & Chief Economist of the World Bank

Dan Barber

Multi-Award-Winning Chef, Agronomist, Environmentalist, Author & Co-Owner of New York's Blue Hill Restaurant

Dan Barber - From Seed to Table - Aspen Ideas: Health 2023

Jimmy Carter

Former United States President (1977-1981), Author

Michael Liebreich

Chairman & CEO of Liebreich Associates

Molly Sims

Actress, Model & Lifestyle Expert; Environmental & Ocean Activist

Oscar Arias

Former President of Costa Rica & Nobel Laureate