Jurnee Smollett

Actress & Singer

Dr. Laura D'Andrea Tyson

First Female Chairman of White House Council of Economic Advisors

Sonia Nazario

Pulitzer Prize-Winning Author & Journalist; Author of "Enrique’s Journey"

Rebecca D. Costa

Sociobiologist & Author of The Watchman's Rattle

George Yip

Leading Authority on Global Strategy, Marketing & Internationalization; Managing Global Customers; Governance and Strategy Focusing on Asia-Pacific

John Dau

Sudanese Refugee & Activist

Barry Libert

Social Enterprise Authority / Author

Rami George Khouri

Executive Editor of Lebanese Newspaper, The Daily Star

Nomi Prins

Distinguished Political-Financial Expert, Journalist & Author

Sarah Culberson

Princess of Sierra Leone, Humanitarian, Educator & Author of "A Princess Found"; Keynote Speaker on Empowerment, Leadership, Diversity & Inclusion.

Princess Sarah Culberson: Speaking Reel

Amartya Sen

Professor of Economics and Philosophy at Harvard University

James Traub

Global Affairs & Politics Writer

Kim Phuc Phan Thi

Advocate For Victims of War Crimes

Paul Rusesabagina

Real Life Hero of Hotel Rwanda

Azadeh Moaveni

Associate Professor, Writer, Journalist & Author

Woman. Life. Freedom. Iran's Feminist Movement

Vineet Nayar

Business Management Visionary and Author, Employees First, Customers Second: Turning Conventional Management Upside Down

Cynthia McKinney

Former Congresswoman

Scott Simon

NPR "Weekend Edition" Host

Windy City

Robin Kelley

Professor of African American Studies & Author

Isaiah Washington

NAACP Image and SAG Award Winning Actor and Activist, Best Known as "Dr. Burke" On "Grey's Anatomy"

Suketu Mehta

Fiction Writer / Journalist

Aaron David Miller

Senior Fellow, Carnegie Endowment for International Peace

Richard Quest

Renowned CNN Business Correspondent

General Rick Hillier

Former Chief of the Defence Staff of the Canadian Forces & Bestselling Leadership Author

Bing West

Correspondent & Military Author

General Anthony Zinni

Former United States Marine Corps General & Former Commander in Chief of the United States Central Command

Natan Sharansky

Jewish Human Rights Advocate, Politician, Author of "Fear No Evil" & "The Case For Democracy: The Power of Freedom to Overcome Tyranny and Terror"

Christine Ervin

Former US Assistant Secretary of Energy; National Leader on Green Buildings & Clean Energy

Martin Jacques

Martin Jacques is the author of \"When China Rules the World,\" and a columnist for the Guardian and New Statesman.

Jeffrey Alan Rosensweig

Global and U.S. Economics Forecaster and Expert on Global Investing and Business Strategy