Jacqueline Novogratz

Founder & CEO of Acumen Fund

Karen Tse

Human Rights Defender & Social Entrepreneur; Founder of International Bridges of Justice

Jeremy Rifkin

Leading Global Technologist, Futurist, Authority on World Economic & Environmental Trends

Mayim Bialik

Neuroscientist, Mental Health Advocate & Actress Known for "The Big Bang Theory"

Parag Khanna

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

Tim Sanders

Bestselling Author, Technology Pioneer, Expert on Collaboration & Relationships

Joseph Stiglitz

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

Vikram Mansharamani

Academic Author, Advisor, Global Trend-Watcher & Lecturer at Harvard University

Blake Mycoskie

Founder of TOMS, Social Entrepreneur & Author of NY Times Bestseller "Start Something That Matters"

Richard Thaler

Professor of Behavioral Science and Economics at the University of Chicago; Author of "Misbehaving: The Making of Behavioral Economics"

Richard Thaler: 'We Are Incapable of Learning From the Past ...

Robert Ballard

Renowned Ocean Explorer & Scientist

Jeffrey Hollender

Co-Founder of Seventh Generation and Author of "The Responsibility Revolution: How the Next Generation of Businesses Will Win"

Doc Hendley

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

Jessica Alba

Actress; Entrepreneur; Founder & CEO of The Honest Company

Dambisa Moyo

Global Economist, Author & Investor in the Future

Neal Petersen

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

Alicia Silverstone

Actress & Animal Rights Activist

Alexandra Cousteau

Environmental Activist, Storyteller & Ocean Advocate

Lisa P. Jackson

Vice President of Environment, Policy & Social Initiatives at Apple

Katrina Markoff

Founder & CEO, Vosges Haut-Chocolat