Steven Squyres

Scientific Investigator, NASA

Kurt Andersen

Host of "Studio 360 from PRI and WNYC" & Author

Jennifer Weiner

Best-Selling Author of "In Her Shoes" & "Then Came You"

The Breakaway: A Novel

Eric Metaxas

NYT Best-Selling Author & Host of the "Eric Metaxas Radio Show"

Delta Spirit

American Indie Rock Band

Lykke Li

Swedish Indie Pop Singer-Songwriter

Jose Ferreira

Founder and CEO of Knewton; Focused on Education Innovation, Tech and Entrepreneurship

Steven Brill

Award-Winning Journalist and Author

Larry Bailin

Digital Marketing Pioneer, Business & Sales Speaker

Betty Who

Australian Singer-Songwriter and Musician Known for Singles Like "Heartbreak Dream" and "Somebody Loves You"

Nell Irvin Painter

Award-winning scholar and writer

Michael Patrick MacDonald

Best-Selling Author

Jeffrey Kluger

Journalist; Editor and Writer at TIME MAGAZINE. Author of 8 books, including APOLLO 13.

Sevyn Streeter

Singer-Songwriter Who Has Worked With the Likes of Chris Brown, Brandy, Kelly Rowland, Alicia Keys and Estelle

Mark Halperin

Senior Political Analyst, MSNBC and Time Magazine; Co-Author, "Game Change"

Emily Kinney

Actress Best Known for Her Role as Beth Greene on "The Walking Dead"

Betty Nguyen

NBC News & MSNBC Anchor; Humanitarian, Diversity Leader & Former Vietnamese Refugee

Ann S. Moore

Former Chairman & Chief Executive Officer, Time Inc.

Halle Tecco

Executive Vice President of Women's Health at Everly Health; Social Entrepreneur & Angel Investor

Bob Kerrey

Former Member of the Elite Navy SEAL Team, Medal of Honor Recipient