Peter Thiel

Former CEO and Co-founder of PayPal; Technology Entrepreneur, Investor and Philanthropist

Reid Hoffman

Co-Founder & Former Executive Chairman of LinkedIn; Partner at Greylock

Naval Ravikant

Entrepreneur, Angel Investor, Founder & CEO of AngelList, and Co-Author of "Venture Hacks"

Graham Hill

Founder of Life Edited & TreeHugger.com

Esther Dyson

Executive Founder of Way to Wellville

Stewart Butterfield

Co-Founder & Former CEO of Slack; Co-Founder of Flickr; Entrepreneur & Technologist

Craig Newmark

Founder of Craigslist; Internet Entrepreneur; Leader in Social Networks

Anne Wojcicki

Co-Founder & CEO of 23andMe

Jimmy Wales

Founder of Wikipedia & Wikitribune

David M. Rubenstein

Co-Founder & Co-CEO of The Carlyle Group

Ray Kurzweil

Chairman of Kurzweil Technologies, Inventor & Futurist; Author of "How to Create a Mind"

Sir Richard Branson

Businessman & Founder of Virgin Group

Dan Ariely

Behavioral Economist; Professor at Duke University; Author; Founding Member of The Center for Advanced Hindsight

Michael Powers

Professor of risk management and finance

Seth R. Bordenstein

Scientist, Educator, Founder & Professor in Microbiome and Virome Sciences

The One Health Microbiome Center at Penn State (Introduction)

Alexandra Hudson

Founder of Civic Renaissance & Author of "The Soul of Civility"

Dr. Shefali

Psychologist, Conscious Parenting & Mindful Living Leader, and Author of "The Parenting Map: Step-by-Step Solutions to Consciously Create the Ultimate Parent-Child Relationship"

Karen Duffy

Author of "Wise Up: Irreverent Enlightenment from a Mother Who's Been Through It;" Former Actress, Model and Recreational Therapist.

Matt Zwolinski

Political Philosopher & Author of "The Individualists" and "Universal Basic Income: What Everyone Needs to Know"

Laurel Paula Jackson

Regenerative Education Advocate & Children's Book Author

David P. Gushee

Mercer University Professor of Christian Ethics; Former President of the American Academy of Religion, Author of "Introducing Christian Ethics"

The Sis Official

Public Academic, Feminist & Criminal Justice Scholars; Founders of The Sis Official and Activist

JD Stillwater

Science Ambassador & Author

Kristin Du Mez

NYT Bestselling Author of "Jesus and John Wayne" & History Professor at Calvin University

Linwood Jackson Jr.

Spiritual Author, Poet, and Philosopher

James Tarantin

Entrepreneur, Author, Philosopher & Game Architect

Jan-Emmanuel De Neve

Associate Professor of Economics and Strategy

Aaron J. Lawler, PhD

Assistant Professor of Humanities

Will Tait

Musical Philosopher

Brian Thomas Swimme

Professor of Philosophy, Cosmology & Consciousness; Author of "The Hidden Heart of the Cosmos"