Shashi Tharoor

Diplomat & Author; Former United Nations Under-Secretary-General

Kevin O'connor

Professional Speaker, Teacher, Coach & Author for Medical and Technical Leaders

William Frist

Chair, The Nature Conservancy Global Board; Former U.S. Senate Majority Leader, Heart Transplant Surgeon; Founder of Founding Partner of Frist Cressey Ventures and Hope Through Healing Hands

Dr. William H. Frist - Acceptance Speech

Dr. Samantha Nutt

Medical Doctor, Award-Winning Humanitarian, Bestselling Author & Founder of War Child USA

Linda Evans

Golden Globe and Emmy Award Winning Actress, Known for her role as "Krystle Carrington" from Dynasty

Paul Rieckhoff

Founder and Executive Director of Iraq and Afghanistan Veterans of America (IAVA); Author, "Chasing Ghosts: Failures and Facades in Iraq"

Mark Kramer

Co-founder of FSG, Author & Co-Creator of Shared Value Concept

Tracy Anderson

Fitness Pioneer, Entrepreneur & Author, Founder of The Tracy Anderson Method

Tracy Anderson shares moves to work your whole body

Ben Goldacre

Physician; Best-Selling Academic & Science Writer

Lizzie Velasquez

Motivational Speaker; Author of "Lizzie Beautiful" & "Be Beautiful, Be You;" Once Labeled "The World's Ugliest Woman"

James Autry

Leadership Expert; Former Fortune 500 Business Executive; Author,Life and Work: A Manager's Search for Meaning

Craig Venter

Founder & CEO of Synthetic Genomics Inc.

Leah Brown

Dynamic Founder, President and CEO of A10 Clinical Solutions, Inc.; Named in the Top 10 Women Entrepreneurs by Fortune Magazine

Spencer Wells

Geneticist, Anthropologist, Author, Entrepreneur, Adjunct professor at the University of Texas at Austin

Nicholas Burns

Professor of the Practice of Diplomacy & International Politics, Harvard Kennedy School

Mia Farrow

Acclaimed Actress & Humanitarian Activist

Danny Hillis

Author & Co-Founder and Co-Chairman of Applied Minds

Dr. James B. Maas

Nation's Top Sleep Educator & Award-Winning Professor

Loretta LaRoche

Author, Humorist, Stress Expert & TV Personality

Nicholas Christakis

Sol Goldman Family Professor of Social & Natural Science; Director of the Human Nature Lab; Co-Director of the Yale Institute for Network Science