Story Musgrave, M.D.

Retired NASA Astronaut; Physician & Professor at Art Center College of Design

Daniel Kraft, M.D.

Physician-Scientist; Founder of Exponential Medicine; Chair for Medicine & Neuroscience at Singularity University

Mae Jemison

First Black Woman in Space & Former NASA Astronaut; National Women's & International Space Hall of Famer Founder, 100 Year Starship

Michelle Obama

Former First Lady of the United States & Bestselling Author

Soledad O'Brien

Award Winning Journalist, Documentarian, News Anchor, Producer, Entrepreneur & Philanthropist

Ian Goldin

Director, Oxford University's 21st Century School, Visionary Economist and Former Vice President, The World Bank

Linda Ellerbee

Award-Winning Journalist & Television Producer; Breast Cancer Survivor

Stuart Brown

Founder and President of The National Institute for Play

Allison Massari

Celebrated Artist, Resilience Expert, Entrepreneur, Burn Survivor & Inspirational Storyteller

Promo Reel—Top Keynote Speaker Allison Massari

Jackie Joyner-Kersee

Olympic Legend, Philanthropist, American Record-Holder in the Long Jump & Founder of the Jackie Joyner-Kersee Foundation

Dr. Ian Smith

Doctor, New York Times Bestselling Author, Medical Contributor & Host of "The Doctors"

Tim Wise

Anti-Racist Essayist, Author & Educator; Expert on White Privilege & Advocate for Belonging

Ralph Nader

Consumer Advocate, Lawyer & Author; Former Independent Presidential Candidate

David Satcher, M.D., Ph.D.

16th US Surgeon General; Founding Director of the Satcher Health Leadership

Sung Won Sohn

Businessman and Economist

Olivia Wilde

Actress, Screenwriter, Director, Producer & Activist

Madeline Levine

Educator & Author of The Price of Privilege

Denzel Washington

Actor, Director & Producer Known for "Fences," "The Book of Eli" & "Training Day"

Sendhil Mullainathan

Roman Family University Professor of Computation and Behavioral Science at Chicago Booth & Founder of ideas42

Kweisi Mfume

Political & Business Leader

Jennifer James

Cultural Anthropologist & Expert on Change

Edward (Ned) Hallowell

ADHD Expert, NY Times Best Selling Author, Psychiatrist, Harvard Medical Faculty, Founder of Hallowell Centers

Joan Borysenko, Ph.D.

Behavioral Scientist & Best-Selling Author

Desi Williamson

Certified Dare to Lead Facilitator, Motivational Coach & Entrepreneur

David M. Kennedy

Pulitzer Prize-Winning Historian & Donald J. McLachlan Professor of History Emeritus at Stanford University

James Garbarino

Author, Psychologist, Expert on Violence & Children; Senior Faculty Fellow, Center for the Human Rights of Children at Loyola University

Dr. Gregory Stock

Healthcare Futurist & Biotech Pioneer

Mike Schlappi

Paralympic Medalist

Dr. Myron Rolle

Former NFL Player, Neurosurgeon & Rhodes Scholar

Bernie Siegel

Author of Best-Selling "Love, Medicine & Miracles"