Jacqueline Novogratz

Founder & CEO of Acumen Fund

Baratunde Thurston

Futurist Comedian, Writer & Cultural Critic

Baratunde In Media

Nastia Liukin

Olympic Gold Medal Gymnast

Dan Ariely

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

Maria Menounos

CEO & Co-founder of AfterBuzz TV; Former E! News Co-Anchor; Best-selling Author, Journalist & Type-1 Diabetic

Lisa Oz

Best-Selling Author, Producer, Host & Entrepreneur

Clay Shirky

Expert on New Technology & Social Media, & How They Shape Culture; Professor & Distinguished Writer in Residence, NYU

Sean Astin

Actor, Director, Voice Artist & Producer Known For "Lord of the Rings"

Polly LaBarre

Founding Member of the Fast Company Magazine, Co-Founder of the Management Lab & Co-Author of "Mavericks at Work"

Maria Bello

Actress, Activist & Vital Voices Global Ambassador

Gloria Steinem

Feminist Writer, Activist & Organizer; Co-Founder of New York Magazine & Ms. Magazine

Judge Greg Mathis

Civil Rights Activist, Television Personality

Jeannie Mai

Fashion Correspondent Known for "The Real" & "How Do I Look?", Two-Time NAACP Image Awards and Daytime Emmy Award Winner

Ed Burns

Actor, Writer, Director, Producer; Author, “Independent Ed: Inside a Career of Big Dreams, Little Movies, and the Twelve Best Days of My Life”

Tim Meadows

Actor & Comedian; Known for "Saturday Night Live"

Andrew Zimmern

Four-Time James Beard Award-Winning TV Personality, Chef, Writer & Teacher

Amanda Seales

Poet, Spoken Word Artist & Media Personality Known for HBO's "Insecure;" Anti-Smoking Activist

Michelle Rhee

Founder of StudentsFirst & Education Reform Advocate; Former D.C. Public Schools Chancellor

Doc Hendley

Global Humanitarian, Clean Water Crusader, Top 10 CNN Hero, Sustainability Advocate

Buddy Valastro

Host of "The Cake Boss" & "The Next Great Baker"