Charles Best

Founder and Former CEO, DonorsChoose.org

From Classroom To Crowdfunding

Charles Esten

Singer and Actor, Known for his Role on "Nashville"

Charles Leadbeater

Innovation Expert & Author

Charli XCX

British Singer-Songwriter Best Known for "I Love It" with Icona Pop and "Fancy" with Iggy Azalea

Charlie Rose

Anchor and Executive Editor

Charlo Greene

Former Reporter, Cannabis Activist, Media and Culture Expert

Chase Rice

Country Singer-Songwriter

Chaz Bono

Transgender, LGBTQ Rights Advocate, Author, Speaker

Chef Jeff Henderson

Award-Winning Chef & Author of "Cooked: My Journey from the Streets to the Stove"

Chef Kyle Johnson

Corporate Executive Chef at Mina Group

Chelsea Handler

Comedian, TV Personality & Author

Chelsea Peretti

Comedian, Writer & Actress Known for "Brooklyn Nine-Nine"

Cheryl Knight

Chris Brogan

CEO of Owner Media Group, New York Times Bestselling Author

Chris Hadfield

First Canadian to Walk in Space; Retired Astronaut & Former Commander of the International Space Station

Chris Hastings

Chef and Owner of Hot and Hot Fish Club, James Beard Best Chef Nominee

Chris Herren

Former NBA Player & Speaker on Substance Abuse Disorder and Wellness

Chris Hughes

Senior Fellow, Institute on Race, Power, and Political Economy; Co-founder of Facebook & Former Editor-in-Chief at The New Republic

Chris Powell

Trainer and Transformation Specialist on ABC's "Extreme Makeover: Weight Loss Edition"

Chris Sacca

Google & Twitter Innovation Guru

Christian Siriano

Fashion Designer, Founder of Christian Siriano, Winner of "Project Runway" Season 4

Christina Hoff Sommers

Author, Podcaster & Resident Scholar at American Enterprise Institute

Christina Milian

Television Personality, Host, R&B Singer-Songwriter and Actress

Christine Caine

Inspirational Christian Speaker, Anti-Human Trafficking Activist & Author

Christy Turlington Burns

Model & Founder of Every Mother Counts; Anti-Smoking Activist

Claire Diaz-Ortiz

Author, Speaker, Advisor to Startups & Social Enterprises; Former Leader of Social Innovation at Twitter

Claire Holt

Actress Known for Her Role in "The Vampire Diaries," "The Originals" and "Aquarius"

Clara Shih

CEO of Salesforce AI, Board Director & Entrepreneur; Author of "The Facebook Era"

Clare Kramer

Actress Best Known for "Bring It On" & "Buffy the Vampire Slayer"; Creator of GeekNation.com

Clay Shirky

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