Guillermo del Toro

Academy Award Winning Filmmaker & Author; Best Known for "Pinocchio," "The Shape of Water," Pan's Labyrinth," and "Hellboy"

Adam Ostrow

Chief Digital Officer, TEGNA

Mahathir Bin Mohamad

Former Malaysia Prime Minister

Karima Bennoune

Professor of International Law, Author, "Your Fatwa Does Not Apply Here: Untold Stories from the Fight Against Muslim Fundamentalism"

Rami George Khouri

Executive Editor of Lebanese Newspaper, The Daily Star

Robert Greene

New York Times Bestselling Author of "The 48 Laws of Power," "The Art of Seduction," "The 33 Strategies of War," and "The 50th Law"

Jehane Noujaim

Academy Award Nominated Director of The Square & Control Room

Oscar Arias

Former President of Costa Rica & Nobel Laureate

Bandi Mbubi

Founder, CongoCalling - Director of MannaCentre - Trustee at ChurchPoverty - working for Peace, Justice, and Prosperity in the UK, the Congo and around the world

Francis Tapon

Author, Harvard MBA, and World Traveler

Daniel Pipes

Foreign Policy Expert & President of The Middle East Forum

Amy Lockwood

Deputy Director of Stanford's Center for Innovation in Global Health

Gerry Adams

President, Sinn Fein

Arun Shourie

India's Leading Journalist

Lucianne Walkowicz

Astronomer, Movement Artist & Educator

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

Deo Mwano

Congolese Refugee

Robin Ince

The rational-minded Robin Ince conducts live experiments in comedy.

Kishore Mahbubani

Distinguished Fellow, Asia Research Institute at the National University of Singapore; Former Diplomat, Academic & Author

Nomi Prins

Distinguished Political-Financial Expert, Journalist & Author