Peter Hirshberg

Pioneering Entrepreneur and Voice on Disruptive Culture and Technology; Chairman of the Re:imagine Group

Nicole Beharie

Actress & Singer

Drew Gilpin Faust

President of Harvard University

Hiroshi Ishiguro

Director of Intelligent Robotics Laboratory at Osaka University

Slavoj Žižek

Philosopher & International Director of the Birkbeck Institute for the Humanities

Timothy Patrick McCarthy

Award-Winning Scholar, Educator & Human Rights Activist; Faculty Member at Harvard University's Graduate School of Education and John F. Kennedy School of Government

Reckoning with History: Unfinished Stories of American Freedom

Edward Tenner

Smithsonian Institution Distinguished Scholar & Author of "Why Things Bite Back" and "Our Own Devices"

Beth Simone Noveck

Founder & Director of The Governance Lab; Professor & Author of "Solving Public Problems"

Michael Ornstein

Best Known for his Role as Chuck "Chuckie" Marstein on "Sons of Anarchy"

Salamishah Tillet

Creative Writing Professor at Rutgers University-Newark; Co-founder of A Long Walk Home; Feminist Activist & Scholar

Yu “Jordy” Fu

Artist, Creative Director & CEO of J by Jordy

Drew Lachey

Singer and Actor; Member of 98 Degrees; "Dancing with the Stars" Winner

Peta Murgatroyd

Professional Dancer on "Dancing with the Stars"

Kat Graham

Actress, Musician, Model Known For "The Vampire Diaries"

Jeremy Jordan

Tony & Grammy Nominated Actor; Known for "The Last 5 Years" & NBC's "Smash"

Eric Mazur

Physicist & Educator at Harvard; Entrepreneur in Technology Start-Ups for the Educational and Photonics Markets

Tommy Spaulding

Former President & CEO of Up with People, World-Renowned Leadership Speaker & Author of "It's Not Just Who You Know"

Nell Irvin Painter

Award-winning scholar and writer

Hayley Hasselhoff

Plus-Sized Model and Daughter of David Hasselhoff; Known for her Role on "Huge"

Jessica Cox

World's First Armless Pilot & First Armless Black-Belt in the American Taekwondo Association

Tod Machover

Tod Machover is head of the MIT Media Lab's Hyperinstruments/Opera of the Future group.

Carole Black

Former President & CEO, Liftime Entertainment

Misha Collins

Actor Known for the CW TV Series "Supernatural" & Founder of Random Acts

Misha Collins on getting his kids approval to be in ‘Gotham Knights’

Ayah Bdeir

Former CEO & Founder of littleBits

Richard Saul Wurman

Creator of the TED Conference; Graphic Designer & Architect

Witney Carson

Emmy-Nominated Professional Dancer from "Dancing with the Stars" and "So You Think You Can Dance"

Stephen Trachtenberg

Authority on Higher Education, former President of George Washington University

Utkarsh Ambudkar

Actor; Best Known for "Pitch Perfect" & "The Mindy Project"

Doug Giles

Conservative Columnist, Political Commentator & Author; Creator of ClashRadio.com

Azure Antoinette

CEO, Commissioned Poet & Author, Millennial Advocate