Alanis Morissette

Alt-Rock Angst Icon Known for "You Oughta Know" & "Ironic"

Michael Steele

Conservative Political Commentator & Former Republican Party Politician

Bill Walton

Executive Chairman of Connect SD Sport Innovators (SDSI)

Kathy LeMay

Founder, President & CEO of Raising Change

Brian Hoffstein

Contributing Writer

Jesse Dylan

Founder/CEO of Wondros & Filmmaker

Shashi Tharoor

Diplomat & Author; Former United Nations Under-Secretary-General

George P. Bush

Politician & Land Commissioner of Texas

Clifton L. Taulbert

Author, Business Consultant, & Speaker; Best Known for "Once Upon a Time When We Were Colored"

Stacey Bess

Award-Winning Educator; Keynote Speaker; Advocate for Homeless Youth

Deborah Berebichez

Data Scientist & Pioneer in Wireless Communications Technology; Founder & CEO of Solve For You

Beth Simone Noveck

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

James Woolsey

Former Director of the C.I.A.

Xavier Sala-i-Martin

Chief Economic Advisor to the World Economic Forum

Martha Rogers

Co-Developer of the "One to One" Philosophy, Leading Authority on Customer Relationship Management Strategy

Kelly Lovell

Entrepreneur, Thought Leader , Millennial Influencer, Youth Advocate & Future of Work Policy Advisor

Somaly Mam

Survivor & Anti-Sex Slavery Activist

Adam Nash

VP of Product & Growth for Dropbox, Lecturer at Stanford University

Elizabeth Cohen

Senior Correspondent for the CNN Health, Medical, & Wellness Unit

Elizabeth Cohen - CNN news story on baby formula shortage

Gijs van Wulfen

Founder of the FORTH Innovation Method

Cheryl Brown Henderson

Founding President of the Brown Foundation for Educational Equity, Excellence & Research

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

Larry Kudlow

Conservative Commentator, Economic Analyst, TV Personality, & Newspaper Columnist; CNBC's Senior Contributor; Former Host of "The Kudlow Report"

Johann Koss

Founder of Right To Play, FairSport & Fire A; Former Olympic Speedskater

Tristram Stuart

Environmental Campaigner, Author & Businessman

Kristen Hagopian

Personal Finance Author, Popular Columnist, Consumer Reporter, Dynamic Speaker!

Edward C. Chow

Senior Associate at the Center for Strategic and International Studies, Energy Security and Climate Change Program

David Nico

Author, Health Strategist & Leadership Well-Being Expert

Nico sample clip

Rita McGrath

Expert on Business Strategy in Uncertain Environments; Acclaimed Thinkers50 Thought Leader & Author

Bjorn Lomborg

Political Scientist & Author of "The Skeptical Environmentalist"