Henry Evans

Founder of Robots for Humanity; Advocate for the Use of Robotics in Disability & Healthcare

Mary Lambert

Singer-Songwriter; known for her work on Macklemore's "Same Love"

Janine di Giovanni

Author, Award-Winning Foreign & War Correspondent; Visiting Fellow at Yale Law School & Executive Director The Reckoning Project

Seriously Entertaining: Janine di Giovanni on "All That Glitters"

Patricia Arquette

Academy Award-Winning Actress, Activist, Humanitarian & Author

Alex Newell

Grammy Award-Winning Actor & Singer Known for "Glee"

Connie Podesta

Expert in Changing Lives; Author of "Life Would Be Easy If It Weren't For Other People"

Deborah Norville

Two-Time Emmy Award-Winning Journalist; Anchor of "Inside Edition" & Best-Selling Author

Marcus Luttrell

Decorated Navy SEAL & Bestselling Author of "Lone Survivor"

Chris Herren

Former NBA Player & Speaker on Substance Abuse Disorder and Wellness

Hugh Evans

Humanitarian; Founder & CEO of Global Poverty Project

Tatyana Ali

Actress, Singer & Activist; Best Known for "The Fresh Prince of Bel-Air"

Wes Welker

Former NFL Wide Receiver; Wide Receivers Coach for the Miami Dolphins

Leymah Gbowee

Liberian Peace Activist, Social Worker & Women's Rights Advocate; 2011 Nobel Peace Laureate

Bethany Hamilton

Professional Surfer & Shark Attack Survivor; Inspiration for the Film "Soul Surfer"

Dr. William Li

Physician, Scientist & Bestselling Author of “Eat to Beat Disease: The New Science of How Your Body Can Heal Itself” and “Eat to Beat Your Diet: Burn Fat, Heal Your Metabolism, and Live Longer”

Pete Cashmore

Entrepreneur & Founder of Mashable

Charles Best

Founder and Former CEO, DonorsChoose.org

From Classroom To Crowdfunding

Aly Raisman

Olympic Gymnast, Gold Medalist, Captain of the "Fierce Five" & the "Final Five"

Jennifer Hyman

Award-Winning Co-Founder & CEO of Rent the Runway, Gender Equality Advocate

Jason Silva

Emmy-nominated TV Personality; Futurist; Host of National Geographic Channel’s “Brain Games”