Aaron McGruder

Writer and Cartoonist; Known for "The Boondocks"

Gerry Adams

President, Sinn Fein

Tyler Mathisen

Co-Anchor of CNBC's Power Lunch; Former Sr. Editor at Money Magazine

David Crane

Strategic Advisor Executive at Pegasus Capital Advisors; Former President & CEO of NRG Energy, Inc.; Climate Advocate

Paul Azinger

Former PGA Player of the Year, Cancer Survivor, Author of "Zinger"

Andrew Mason

Co-founder of Detour, Founder and Former CEO of Groupon

Dr. Jeffrey Kaplan

Director of Leadership Development and Training.

Lara Setrakian

Founder, Syria Deeply; Innovative Journalist

Gabe Kaplan

Sitcom Star, Stand-Up Comedian and World-Champion Gambler

Marwan al-Muasher

Vice President for Studies, Carnegie Endowment for International Peace

Nathan J. Brown

Professor of political science and international affairs at George Washington University, is a distinguished scholar and author of six books on Arab politics

Dr. David Foot

Demographer and Economist, Author of the Best-selling Book "Boom Bust & Echo"

Ali Fedotowsky

Former E! News Correspondent, Men's Health Magazine Contributor, Known for her role on "The Bachelorette"

Gene Kim

Author of the Wall Street Journal Best-Seller, "The Unicorn Project"

Wiring the Winning Organization: Liberating Our Collective Greatness through Slowificat...

Peter Hinssen

Cloud Computing & Technology Expert, Thought Leader & IT Strategist

Dr. Jennifer Ashton

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

Jerry Rice

Hall of Fame Wide Receiver & Three-Time Super Bowl Champion

Martin Luther King III

Civil Rights Activist, Global Humanitarian & Political Leader

Lance Armstrong

World Champion Cyclist, Olympian & Cancer Survivor

Pardis Sabeti

Infectious Disease Expert & Professor at Harvard University