Mike North, PhD

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

Ben Casnocha

Award-Winning Entrepreneur, Silicon Valley Executive, Author & Venture Capitalist

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

Laura Ling

Acclaimed Journalist Known for Being Detained in North Korea; Host of "E! Investigates;" Co-Author of "Somewhere Inside"

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

Jimmy Wayne

Country Music Artist, NY Times Best Selling Author & Founder of Meet Me Halfway Campaign

Jonathan Kozol

Educator & Social Justice Advocate

Jessica Yellin

Founder of #NewsNotNoise; Former Chief White House Correspondent for CNN

Anna Deavere Smith

Award-Winning Actress, Playwright & Social Commentator

Mark Lynas

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

Ian Morrison

Healthcare Futurist and Author

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

Nina Easton

Chair of Fortune Most Powerful Women International; SiriusXM Radio Host, Award-Winning Columnist & TV Commentator

Patch Adams

Physician & Clown; Founder of Gesundheit Institute; Inspiration for the Robin Williams Movie "Patch Adams"

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