Brandon Marshall

Former NFL Pro Bowler, TV Personality, Mental Health Advocate, Founder, Host of I AM Athlete & CEO of House of Athlete

John Zogby

Trendspotter & Leading Pollster

Juan Williams

New York Times Best-Selling Author, Fox News Political Analyst, Co-Host of "The Five" & Award-Winning Columnist

Graham Hill

Founder of Life Edited & TreeHugger.com

Bethany Joy Lenz

Actress, Singer-Songwriter & Filmmaker; Known For "One Tree Hill"

Rachel Simmons

Internationally Recognized Educator & Best-Selling Author

Dr. Dean Ornish

Physician, Leading Researcher in Healthcare, Founder of the Preventive Medicine Research Institute & Bestselling Author

Gregory Boyle

Roman Catholic Priest of the Jesuit Order; Founder of Homeboy Industries

R "Ray" Wang

Founder, Chairman & Principal Analyst at Constellation Research; Author of "Disrupting Digital Business"

Ben Goldacre

Physician; Best-Selling Academic & Science Writer

Amy DuBois Barnett

Chief Content Officer, theGrio.com & EVP Digital, Entertainment Studios

Milla Jovovich

Model, Actress & Musician Known for the "Resident Evil" Series

Gail Simmons

Culinary Expert, Food Writer, and TV Personality; Best Known as the Host of Bravo's "Top Chef"

Ralph Nader

Consumer Advocate, Lawyer & Author; Former Independent Presidential Candidate

Laura Arrillaga-Andreessen

Philanthropist, Educator, & Author Known for "Giving 2.0"

Dr. M. Joycelyn Elders

Former Surgeon General of the United States

Tonya Lewis Lee

Author, Producer, Filmmaker & Entrepreneur; Women's Health Activist

Tonya Lewis Lee on the Black maternal mortality crisis

Brad Meltzer

Host of History Channel’s "Lost History" & "Brad Meltzer’s Decoded;" New York Times Best-Selling Author

Cristina Saralegui

Journalist, Actress, Author & TV Personality; Best Known for "The Cristina Show"

Tim Armstrong

Former CEO of AOL; Founder & CEO of the dtx company