Bob Costas

Award-Winning Sportscaster, Broadcaster & Best-Selling Author

Kirstie Ennis

Former Marine Sergeant & Amputee, Founder of the Kirstie Ennis Foundation

Erik Therwanger

Founder of Think GREAT, Author of "The Think GREAT Collection" & Former U.S. Marine

Unleash Your Business Warrior: Military Tactics for Business Victories

Walter Kimbrough

Noted Author & 7th President of Dillard University

Michael Psilakis

Greek-American Chef, Restauranteur & Cookbook Author; Owner of MP Taverna & Kefi

Live to Eat: Cooking the Mediterranean Way

Anita Archer

Educational Consultant, Author of "Explicit Instruction: Effective and Efficient Teaching"

Janet Mock

Author, Feminist, Transgender Rights Activist, TV Host & Founder of #GirlsLikeUs

Tiffani Faison

Contestant on Season 1 of "Top Chef"; Owner & Head Chef of Sweet Cheeks Q

Tariq Ali

Pakistani-British Political Activist, Writer, Journalist, Historian & Filmmaker

Fear of Mirrors: A Fall-of-Communism Novel

Ryne Sandberg

Former Major League Baseball Second Baseman

Ryno!

Brandi Chastain

Defender on the U.S. Women's 1999 World Cup Champion Soccer Team

John Daly

PGA Professional Golfer

Kevin Atlas

First Disabled Player in NCAA History to Receive a Full Division I Athletic Scholarship; Subject of the Film "Longshot"

Dr. Michael Greger

Physician, Author & Speaker on Public Health

How Not to Age: The Scientific Approach to Getting Healthier as You Get Older

Robin Thurston

CEO of Helix

Rajeev Singh

Chief Executive Officer of Accolade

Yusra Mardini

Refugee Olympic Swimmer & Goodwill Ambassador for UNHCR

Mariya Yao

Founder of TOPBOTS & Author of "Applied AI: A Handbook For Business Leaders"

Dr. Davis McAlister

Author, Coach, Veteran, & Sports Doctor; Consultant for Warrior Centric Health

Dr. McAlister's The Power of Persuasion

Trisha Yearwood

Emmy Award-Winning Cooking Show Host & NYT Bestselling Author; Country Music Artist