Martin Seligman

Zellerbach Family Professor of Psychology & Director of the Positive Psychology Center at the University of Pennsylvania

Tomorrowmind: Thriving at Work with Resilience, Creativity, and Connection―Now and in a...

Nontombi Naomi Tutu

Race, Gender & Human Rights Activist; Daughter of Desmond Tutu

Ruby Payne

Founder of aha! Process, Inc. & Author of "A Framework for Understanding Poverty"

Cheryl Brown Henderson

Founding President of the Brown Foundation for Educational Equity, Excellence & Research

Stacey Bess

Award-Winning Educator; Keynote Speaker; Advocate for Homeless Youth

Meagan Johnson

Generational Expert

Gregory Boyle

Roman Catholic Priest of the Jesuit Order; Founder of Homeboy Industries

Doug Ready

Founder and CEO of the International Consortium for Executive Development Research and Senior Lecturer at MIT’s Sloan School of Management

Robert Atkinson

Founder & President of the Information Technology and Innovation Foundation

Kunal Nayyar

Actor Known for "The Big Bang Theory"

Ayah Bdeir

Former CEO & Founder of littleBits

"Science Bob" Pflugfelder

Science Communicator, Teacher, Author & Television Personality

Deborah Berebichez

Data Scientist & Pioneer in Wireless Communications Technology; Founder & CEO of Solve For You

Tal Ben-Shahar

Best-Selling Author & Positive Psychology Expert

Timothy Patrick McCarthy

Award-Winning Scholar, Educator & Human Rights Activist; Faculty Member at Harvard University's Graduate School of Education and John F. Kennedy School of Government

Reckoning with History: Unfinished Stories of American Freedom

Phil Robertson

Founder of Duck Commander & Star of A&E's hit show "Duck Dynasty"

Jose Antonio Vargas

Journalist, Filmmaker & Immigration Activist

Melody Barnes

Executive Director Karsh Institute of Democracy at UVA, Professor at the Miller Center & Former Director of the White House Domestic Policy Council

Timothy Shriver

Chairman & CEO of the Special Olympics

Lena Dunham

Writer, Director, Actor & Producer Best Known for HBO’s “Girls”