Dan Harris

Award-Winning ABC News Anchor & #1 New York Times Best-Selling Author

Helen Greiner

CEO at Tertill, Co-Founder & Former President of iRobot Corporation

Ben Casnocha

Award-Winning Entrepreneur, Silicon Valley Executive, Author & Venture Capitalist

Cynthia Breazeal

Dean For Digital Learning, MIT; Expert on Responsible AI & Social Robotics

Cynthia Breazeal - Mass STEM Week 2020 Keynote

David Williams

Professor of Public Health at Harvard University

Dr. Jeffrey Bauer

Health Futurist, Author & Medical Economist

Joe Pantoliano

Emmy Award-Winning Actor & Film Producer; Mental Health Advocate

Daniel Kraft, M.D.

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

Dr. Lisa Masterson

OB/GYN, Mom, Philanthropist & Author; Known as Co-Host of "The Doctors"

Jeff Arnold

CEO & Chairman of Sharecare; Former CEO of Howstuffworks and WebMD Corporation

Amy Robach

Co-Host of "Amy & T.J. Podcast"; Former Co-Host of "20/20" & Former ABC News Correspondent for "Good Morning America;" Breast Cancer Survivor

Ali Vincent

First Female Winner of "The Biggest Loser"

Jenny Lawson

Writer, Humorist & Mental Health Advocate; NYT Bestselling Author of "Let's Pretend This Never Happened," "Furiously Happy," & "You Are Here and Broken"

Dr. Paul Wolpe

Director of the Emory Center for Ethics

Claire Robinson

Known for "5 Ingredient Fix" on Food Network

Jan Ping

Breast Cancer Survivor, Emmy Award-Winning Hair & Makeup Artist

Philip Zimbardo

Psychologist Known for the Notorious '1971 Stanford Prison Experiment;' Researcher of the Psychology of Heroism, Evilness and Time

Dr. Will Miller

Educator, Psychotherapist, Author & Humorist; Authority on Stress & Coping; Ethics & Social Media Professor at Purdue University

Nick Buoniconti

Hall of Fame American Professional Football Player

Diane Rehm

Radio Talk-Show Host