Nastia Liukin

Olympic Gold Medal Gymnast

Vince Poscente

Former Olympic Speed Skier, Best-Selling Author, Leadership & Sales Expert

Rebecca Walker

Bestselling Author & Founder of the Third Wave Feminism Movement

Dr. Jackie Walters

Award-Winning OB-GYN; Two-Time Breast Cancer Survivor; Cast Member of Bravo's "Married to Medicine"

Norman Ornstein

Bestselling Author, Political Analyst & Resident Scholar at the American Enterprise Institute

Asra Nomani

Journalist & Author, Women's Rights Activist

Morton Kondracke

Political Commentator & Columnist

Monica Rogati

Data Scientist and Equity Partner; Former VP of Data at Jawbone

Steve Rizzo

Hall of Fame Motivational Business Expert & Former National Headline Comedian

David Merritt

Former Chairman of the Center for Health Transformation and Expert on Healthcare Policy

Steven Eastaugh

Former Health Policy Advisor to President Obama

Dennis Snow

Customer Service Expert, Formerly with the Disney Institute, Business Author

Leslie Mouton

Breast Cancer Survivor & Award-Winning Broadcast Journalist

Stacy Keach

Actor & Narrator; Best Known as Fictional Detective "Mike Hammer"

Sheryl Lee Ralph

Actress, Singer & Producer

Lauren Scruggs

Fashion Journalist, Blogger & Author of "Still Lolo: A Spinning Propeller, a Horrific Accident, and a Family's Journey of Hope"

Jon Bergmann

Pioneer of the Flipped Class Movement & Bestselling Author of "Flip Your Classroom"; Member of the TED-Education Advisory Board

Nic Sheff

Author & Recovering Addict

Art Smith

Celebrity Chef, Author & Humanitarian; Served as the Personal Chef of Oprah Winfrey

Food: the polite protest | Art Smith | TEDxRiga

James Mapes

Expert on the Psychology of "Applied Imagination"