An Phung

Multimedia Journalist

Marty Makary, M.D.

Healthcare Futurist, Johns Hopkins Surgeon & Professor of Public Health

Raj Patel

Award-Winning Writer, Food Politics Activist, Filmmaker & Academic

Kurt Andersen

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

David Remnick

Editor, The New Yorker

Neil Giuliano

Gay Rights Activist & President and CEO of Greater Pheonix Leadership

Jesse Schell

Game Designer, CEO of Schell Games & Author of "The Art of Game Design"

Lizzie Velasquez

Motivational Speaker; Author of "Lizzie Beautiful" & "Be Beautiful, Be You;" Once Labeled "The World's Ugliest Woman"

Tim O'Brien

Pulitzer Prize Winning Novelist for "The Things They Carried"

John D. Carmack

AI Researcher & Founder of Keen Technologies; Former Consulting CTO at Oculus VR; Founder of id Software & Armadillo Aerospace

Leah Solivan

Founder & CEO of TaskRabbit.com; General Partner at Fuel Capital

TaskRabbit Founder Leah Solivan On Pushing Through Doubt

Kenneth Roth

Executive Director at Human Rights Watch

Sherman Alexie

Poet, Short Story Writer, Novelist, and Performer

Virginia Postrel

Author & Columnist; Writes on The Intersection of Commerce & Culture

Gillian Muessig

Managing Director of the Sybilla Masters Fund; Co-Founder of MOZ; Host of Podcasts VC Confidential & CEO Coach

David Bellos

Translator

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

Paul Rieckhoff

Founder and Executive Director of Iraq and Afghanistan Veterans of America (IAVA); Author, "Chasing Ghosts: Failures and Facades in Iraq"

Lisa Witter

Partner and Chief Change Officer, Fenton

Interview Lisa Witter (English)

Hazel O'Leary

Former Secretary of Energy