Eric Lefkofsky

Founder and CEO at Tempus, Inc.; Co-founder of Lightbank; Founder & Director of InnerWorkings, Inc., Echo Global Logistics, Inc., Mediaocean and Groupon, Inc.

Lisa Damour

Clinical Psychologist, Executive Director of Laurel School’s Center for Research on Girls & New York Times Bestselling Author

The Emotional Lives of Teenagers: Raising Connected, Capable, and Compassionate Adolesc...

James Park

CEO & Co-founder of Fitbit

Bruce Broussard

President & CEO at Humana

Erica Weirich

Founder, Global Health Research Foundation

Giovanni Colella

Co-Founder & CEO at Castlight Health

Toby Cosgrove

Executive Advisor & Former CEO & President at Cleveland Clinic

Lucien Engelen

Director of the REshape Center

Marc Harrison

President & CEO of Intermountain Healthcare

Kim Gorgens

Neuropsychologist; Professor at University of Denver

Agapi Stassinopoulos

Inspirational Teacher & Best-Selling Author; Known for "Wake Up to the Joy of You: 52 Meditations and Practices for a Calmer, Happier Life"

Tim Porter-O'Grady

Expert in Healthcare Fields of Governance Models, Clinical Leadership, Innovation and Health Futures

Inky Johnson

Sports Motivation Expert, Author, Mentor to Athletes & Underprivileged Youth; Former Collegiate Football Player

Mary Katharine Ham

CNN News Contributor

Laura Lippman

Best-Selling Author & Journalist

Brian Banks

Top Resiliency & Leadership Speaker, Former NFL Player & Victim of a Wrongful Rape Conviction; Author of "What Set Me Free" & "Resilient Echoes"

Resilient Echoes: A Journey from Injustice to Empowerment

Laurene Powell Jobs

Founder & Chair of Emerson Collective Foundation; President of the Board at College Track; Widow & Heir of Steve Jobs

The American Arctic

Scott Simon

NPR "Weekend Edition" Host

Windy City

Chase Bryant

Country Music Singer & Songwriter

Jack Ingram

Country Music Artist

Rodney Atkins

Country Singer

Joe Nichols

Country Music Artist, Known for "Yeah"

Jean Twenge

Psychologist & Expert on Generational Differences

Rick Lowe

Artist and Activist; Founder, Project Row Houses for Community Engagement

Marion Jones

Former Track & Field Athlete

Celinda Lake

President of Lake Research Partners, Leading Political Strategist for the Democratic Party & Author

Leon Bridges

Singer-Songwriter Who Blends Soul & Gospel

Mike Milken

One of the 75 Most Influential People of the 21st Century

George T. Whitesides

CEO and President of Virgin Galactic, the spaceflight company founded by Sir Richard Branson

Jeff Molander

Speaker on Digital Marketing and Social