David Moinina Sengeh

Minister Of Basic and Senior Secondary Education & Chief Innovation Officer for the Government of Sierra Leone

James Grant

Financial Guru & Media Pundit on Financial Markets; Founder of Grant's Interest Rate Observer

Roy Choi

Co-Host of "The Chef Show;" Chef & Co-Founder of Kogi BBQ; Best-Selling Author

Peter Zeihan

Energy & Geopolitical Strategist, Author of "The Absent Superpower" & "The Accidental Superpower"

David Rock

Neuro-Science Based Leadership, Performance and Management Expert

Ryan Holiday

Media Strategist, International Best-Selling Author & Host of "The Daily Stoic" Podcast

Right Thing, Right Now: Justice in an Unjust World (The Stoic Virtues Series)

Christiana Figueres

Expert on Global Climate Change; Former Executive Secretary of the UN Framework Convention on Climate Change

Christopher Pissarides

British-Cypriot Economist; Professor of Economics & Political Science at the London School of Economics; Nobel Prize Recipient in Economic Sciences

Dr. Jennifer Ashton

Board-Certified Ob-Gyn, Author & TV Medical Correspondent

Michael Bungay Stanier

#1 Thought Leader on Coaching, Author of "The Coaching Habit" & Top-Rated Leadership Expert

Preet Bharara

Former U.S. Attorney for the Southern District of New York U.S. Department of Justice; Legal Analyst for CNN

Bassem Youssef

Egyptian Comedian, Host of the "The Program" & Cardiac Surgeon

Thomas Sargent

Winner of the 2011 Nobel Prize in Economic Sciences; Professor of Economics and Business at New York University

Thomas DeLong

Author, Harvard Business School Professor of Management Practice and Organizational Behavior

Willie Robertson

Star, A&E's "Duck Dynasty" CEO, Duck Commander

Brandy

Singer-Songwriter, Record Producer & Actress; Nicknamed "The Vocal Bible"

Ernie Johnson, Jr.

Sports Broadcaster, Host of TNT's "Inside the NBA", "NCAA Division | Men's Basketball Championship" on CBS & Major League Baseball on TBS

Fred Swaniker

Founder & CEO of African Leadership Group

Robert C. Merton

Economist, Distinguished Professor of Finance, MIT Sloan School of Management; Nobel Laureate in Economic Sciences

Neil Pasricha

Positive Psychology Researcher, Leadership Expert & New York Times Best-Selling Author