Jonathan Bush

Technology Entrepreneur; Co-Founder & Former CEO of athenahealth

Dr. Dean Ornish

Physician, Leading Researcher in Healthcare, Founder of the Preventive Medicine Research Institute & Bestselling Author

Joy-Ann Reid

MSNBC Correspondent, Political Author & Host of "The ReidOut"

Medgar and Myrlie: Medgar Evers and the Love Story that Awakened America

Lynsey Addario

American Photojournalist; Contributor for National Geographic & Time Magazine

John Sculley

Vice-Chairman of MDLIVE, Former CEO of Apple Computers & PepsiCo; High-Tech Entrepreneur, Venture Capitalist & Author

Nicholas Burns

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

Christiane Northrup

Authority on Women's Health, Bestselling Author of "Goddesses Never Age"

James Watson

Molecular Biologist, Geneticist & Zoologist

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

Craig Venter

Founder & CEO of Synthetic Genomics Inc.

Debbie Gibson

Singer-Songwriter and Reality TV Star; "Only In My Dreams"

Bob Greene

Exercise Guru & Best-Selling Author

Ben Goldacre

Physician; Best-Selling Academic & Science Writer

Michelle Gielan

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

David Nico

Author, Health Strategist & Leadership Well-Being Expert

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David Allen

Bestselling Author & Founder of The David Allen Company

Rudolph E. Tanzi

Alzheimer's Disease Researcher; Expert on the Genetics of Neurological Disease; Professor of Neurology at Harvard Medical School

Marianne Williamson

Renowned Authority on Spirituality & Metaphysics; Author of "Everyday Grace;" 2024 Democratic Presidential Candidate

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

Shashi Tharoor

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

Tracy Anderson

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

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David Houle

Global Futurist & Strategist, Honorary President and Futurist of the Future Business School of China. Houle won two Emmys, a Peabody award and the Heartland award for "Hank Aaron: Chasing the Dream"

Moving to a Finite Earth Economy | David Houle | TEDxUofIChicago

Mark Kramer

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

Spencer Wells

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

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

Janet Lapp

Author of "Plant Your Feet Firmly in Mid-Air" & Organizational Transformation Specialist; Pilot, Former Professor & Clinician

Dr. Pamela Peeke

Medicine & Health Commentator; Expert in Integrative and Preventive Medicine

An Phung

Multimedia Journalist

Danny Hillis

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