Lizzie Velasquez

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

Marty Makary, M.D.

Healthcare Futurist, Johns Hopkins Surgeon & Professor of Public Health

Jacques Pépin

Master French Chef; Food Columnist; Cookbook Author Educator

Calvin Trillin

Author, Columnist, Humorist & Political Satirist

Michael Rogers

MSNBC's 'The Practical Futurist' & Technology Expert

Sherman Alexie

Poet, Short Story Writer, Novelist, and Performer

Andrew Cohen

Founder, EnlightenNext

Dave deBronkart

Kidney Cancer Survivor & Patient Advocate Known as "e-Patient Dave"

Marci Shimoff

Co-Author of "Chicken Soup for the Woman's Soul"; Expert on Happiness, Success & Unconditional Love

An Phung

Multimedia Journalist

Spencer Wells

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

David Allen

Bestselling Author & Founder of The David Allen Company

Dr. Samantha Nutt

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

Loretta LaRoche

Author, Humorist, Stress Expert & TV Personality

Dean Karnazes

The “Ultramarathon Man”, Ran 3,000 Miles Across the Country with Live! with Regis and Kelly’s “Run Across America” in 2011

Keller Rinaudo

Co-founder and CEO of Zipline

Talks at GS with Keller Rinaudo Cliffton, CEO and Co-founder of ...

Judy Carter

Master Teacher, Author, and Humorous Speaker

Neil Giuliano

Gay Rights Activist & President and CEO of Greater Pheonix Leadership

Shashi Tharoor

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

Michelle Gielan

Former National CBS News Anchor Turned Positive Psychology Researcher; Bestselling Author of "Broadcasting Happiness"

John Nance

New York Times Best-Selling Author

Keith Ablow

America's Psychiatrist

Thomas Henderson

Former Dallas Cowboys Linebacker; Founder of East Side Youth Services & Street Outreach; Anti-Drug Advocate

LeAnn Thieman

Registered Nurse & Co-Author of Chicken Soup for the Nurse's Soul

Aaron Lazar

Keynote Speaker: Award-Winning Actor, Singer, & Broadway Star Living with ALS. Motivational Speaker on Hope, Resilience and Purpose

Aaron Lazar's Keynote at Duke University

David Nico

Author, Health Strategist & Leadership Well-Being Expert

Nico sample clip

Catherine Mohr

Vice President of Strategy at Intuitive Surgical & President of the Intuitive Foundation; Medical Tech Start-Up Advisor

Ben Goldacre

Physician; Best-Selling Academic & Science Writer

Paul Rieckhoff

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

Matt Weinstein

Innovative Teambuilding Expert