A.J. Jacobs

Best-Selling Author & "Human Guinea Pig"

The Year of Living Constitutionally: One Man's Humble Quest to Follow the Constitution'...

Aaron Judge

MVP Outfielder for the New York Yankees

Aaron Ring

Associate Professor & Anderson Family Chair for Immunotherapy at Fred Hutchinson Cancer Center

Adam Gidwitz

Award-winning and New York Times Bestselling Author of "In a Glass Grimmly" and "A Tale Dark and Grimm"

Adam Greenberg

CEO of Lurong Living; Former Pro Baseball Player for the Chicago Cubs, National Jewish Sports Hall of Fame Member

Adrianne Haslet

Ballroom Dancer; Survivor of the 2013 Boston Marathon Bombings

Akbar Cook

Student Advocate & Principal at West Side High School; Educational Professional Known for Appearances on Ellen

Al Primo

Revolutionized Network Telecommunication with the Concept of Eyewitness News

Alan Blankstein

President of the HOPE Foundation, Award-Winning Author & Educational Leader

Alan Harding

"Cookin' in Brooklyn", Discovery Home

Alan November

International Leader in Education Technology & Author of NYT Bestseller "Who Owns the Learning?", Founder of November Learning

Alex Cora

Manager of MLB's Boston Red Sox; Former Professional Baseball Player

Alex Gendler

Script Writer and Editor for Ted-Ed Conferences

Alex Goot

Singer-Songwriter & Multi-Instrumentalist Who Gained Popularity on YouTube

Alex Stupak

Chef and Co-Owner of Empellón Restaurants

Alex Toussaint

Peloton Senior Instructor & Founder of the Do Better Foundation

Alexa von Tobel

Founder & CEO of Learnvest.com; New York Times Bestseller Author of "Financially Fearless"

Alexandra Drane

CEO of Rebel Heath & ARCHANGELS; Serial Entrepreneur; Speaker on Caregiving

Alfie Kohn

Author & Speaker on Human Behavior, Education, & Parenting; Outspoken Critic of Education's Fixation on Grades

Alisa Hunt

Alisa Lee Hunt, founder of Day 2 Day Business, Inc.