A Great Big World

Two-Member Musical Group Known for the Hit "Say Something"

A-Trak

Canadian DJ, Turntablist, Record Producer and Owner of the Record Label Fool's Gold

Abigail Breslin

Award-Winning Actress Known for "Little Miss Sunshine" & "Scream Queens"

Adam Levin

Nationally Recognized Cybersecurity, Privacy & Identity Theft Expert; Founder of CyberScout & Credit.com; Author of "Swiped"

Alan Siegel

Founder and Chairman Emeritus, Siegel+Gale and Champion for Simplicity

Alfred Poor

Health Tech Futurist & Writer

Alfred Poor, The Health Tech Futurist

Alice Wetterlund

Stand-Up Comedian & Actress; Best Known for "Mike and Dave Need Wedding Dates"

Alicia Quarles

E! News Correspondent

Amanda Drury

Co-anchor of CNBC's "Street Signs"

Amanda Steinberg

Social Entrepreneur & Chief Revenue Officer at Revolution Messaging

Amity Shlaes

Chair of the Coolidge Foundation, Economic Thinker, NYT Best-Selling Author

Andy Mineo

Christian Hip-Hop Artist, Producer & Video Director

Angela Simmons

Reality TV Star, Fashion Designer & Entrepreneur

Angélique Kidjo

UNICEF Goodwill Ambassador, Singer & Songwriter

Anna Holmes

Founder and Editor of Online Women's Magazine, Jezebel. Editor, writer (Glamour, NY Times, Washington Post, Newsweek, Sports Illustrated, New Yorker.com, many others.)

Anson Mount

Actor Known for his Role on "Hell on Wheels"

Arthel Neville

Co-Anchor for Americas News HQ

Ashley Kahn

Ashley Kahn is an American music historian, journalist, and producer, as well as a regular commentator on NPR's Morning Edition.

Aviva Drescher

Real Housewife of New York City & Spokesperson for Amputees

Betty Liu

Executive Vice Chairman at NYSE Group; Former News Anchor at Bloomberg Television