Dr. Tererai Trent

Internationally Recognized Voices for Quality Education and Women’s Empowerment; Oprah Winfrey's "All-Time Favorite Guest"

Terry McMillan

New York Times Best-Selling Author Known for "Waiting to Exhale" & "How Stella Got Her Groove Back"

John Ratzenberger

Emmy-Nominated Actor, Entrepreneur & Philanthropist

Jon Steinberg

CEO of Future Plc., Founder of Cheddar; Former President & COO of Buzzfeed; Former CEO of Daily Mail.com in North America

Fonzworth Bentley

Musician, Author and TV personality; MTV's "From G's to Gents"

Jonathan Kozol

Educator & Social Justice Advocate

Judy Smith

America's Premier Crisis Management Expert; Inspiration for ABC's "Scandal"

Judy Smith - Career Advice

Jim Abbott

Former One-Handed Major League Baseball Pitcher

Former MythBusters Build Team: Tory Belleci, Kari Byron and Grant Imahara

MythBusters Build Team: Tory Belleci, Kari Byron and Grant Imahara

Dick Vermeil

NFL Hall of Fame Coach, NFL Super Bowl Winning Head Coach for the Philadelphia Eagles, St. Louis Rams & Kansas City Chiefs

Beverly Tatum

Best-Selling Author, Higher Education Leadership & Race Relations Expert, President Emerita of Spelman College

Why Are All the Black Kids Sitting Together in the Cafeteria?: And Other Conversations ...

Dom Sagolla

Co-Creator of Twitter; Author of "140 Characters"

Nancy Frates

CEO of Team Frate Train; Mother Behind the ALS Ice Bucket Challenge; Business Leader, Mentor & Performance Coach

Jenna Marbles

YouTube Sensation

Holly Sonders

Journalist, Sportscaster Known for "Morning Drive"

Dr. Bernice King

Minister, Attorney, Author & Daughter of Dr. Martin Luther King Jr.

Lauren Cohan

Actress; Best Known as Maggie Greene on "The Walking Dead"

Alexa von Tobel

Founder & CEO of Learnvest.com; New York Times Bestseller Author of "Financially Fearless"

Vilayanur Ramachandran

Neuroscientist; Director of the Center for Brain & Cognition, University of California, San Diego

Julianne Malveaux

Economist, Author & Political Commentator; President Emerita of Bennett College for Women