Amy Gutmann

United States Ambassador to Germany; Former President of UPenn

Andrew "King Bach" Bachelor

Actor, Comedian & Vine Star; Known Online as King Bach

Ben Goldacre

Physician; Best-Selling Academic & Science Writer

Carol Sanford

Author of "The Responsible Entrepreneur" & Consultant

Cathy Hughes

Founder & Former CEO of Urban One (formerly Radio One)

Cathy Hughes Is Honored In Her Hometown Omaha

David Miliband

President & Chief Executive Officer of the International Rescue Committee; Former UK Foreign Secretary

Denise Austin

Fitness Expert, Author & Video Hall of Famer

Doug Ready

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

Franklin Graham

President & CEO of the Billy Graham Evangelistic Association, Christian Evangelist & Missionary

James Woolsey

Former Director of the C.I.A.

Jeremy Siegel

Finance Professor & Author

Jim "Murph" Murphy

Founder & CEO of Afterburner, Leadership Expert; Former 116th Training Chief and Flight Leader

John La Puma

Leading Physician Voice for Culinary Medicine; New York Times Bestselling Author; Board-Certified Internist; Professionally Trained Chef

Speaking Engagements

John Lithgow

Actor, Musician, Author, Arts Advocate

Jon Corzine

Former Governor of New Jersey; Former CEO of Goldman Sachs & MF Global

Kel Mitchell

Award-Winning Comedic Actor, Best Known for "Kenan & Kel," "Good Burger" and "All That"

Laura Carstensen

Stanford University, Professor of Psychology & Public Policy; Expert on Longevity & Aging

Lena Headey

Actress Best Known for Her Role as Cersei on "Game of Thrones"

Louise Leakey

Paleontologist; National Geographic Explorer-In-Residence

Margaret A. Neale

Adams Distinguished Professor of Management at the Stanford Graduate School of Business, Co-director of the Executive Program for Women Leaders