Mike North, PhD

Science & Engineering Expert; CEO/Founder ReAllocate, Inc., Innovator & Master of "Nano"

Fawzia Koofi

Former Member of the Afghan Parliament; International Advocate for Women's Rights

Hyeonseo Lee

Advocate for the Human Rights of North Koreans as Political Refugees

Marilyn Tam

Leadership Speaker, Bestselling Author, Consultant & Board Certified Corporate Coach; CEO of Marilyn Tam & Co.; Founder and Executive Director of Us Foundation

Speaking Reel - Marilyn Tam - YouTube

Anna Escobedo Cabral

Former Treasurer of the United States, Partner at The Cabral Group & Jesse Ball duPont Fund Trustee

Julianne Malveaux

Economist, Author & Political Commentator; President Emerita of Bennett College for Women

Jonathan Kozol

Educator & Social Justice Advocate

Mark Lynas

Environmental Writer; Author of "Our Final Warning: Six Degrees of Climate Emergency"

Rick Santorum

Former Member of the U.S. Senate

Sandra Fluke

Lawyer, Social Justice Advocate, Women's Health Expert

Dr. Holly G. Atkinson

Award-Winning Medical Journalist

Grover Norquist

Founder & President of Americans for Tax Reform, Author, Board Member of the Center for the National Interest, The Parental Rights Organization & The National Rifle Association

Jason Clay

Senior Vice President of Food & Markets at WWF

Bunker Roy

Founder of Barefoot College

Andrew Fastow

Former CFO of Enron & Expert on Financial Ethics

Melanne Verveer

Director of the Georgetown Institute for Women, Peace & Security at Georgetown University; Former U.S. Ambassador at Large for Global Women's Issues

Charles Limb

Associate Professor of Otolaryngology-Head and Neck Surgery

Louie Schwartzberg

Award-Winning Cinematographer, Director, Photographer and Filmmaker

Dr. Jeffrey Bauer

Health Futurist, Author & Medical Economist

Nik Wallenda

Acrobat, Aerialist, Daredevil & High Wire Artist