Daria Musk

Singer, Songwriter, and Google+ interactive Concert Innovator

Danny Koker

Mechanic, TV Producer, Motorcycle Enthusiast, Musician & Star of "Counting Cars"

Stephen Lewis

Celebrated Humanitarian and Former UN Special Envoy for HIV/AIDS in Africa

Michael Yo

Actor, Stand-up Comedian & Two-Time Emmy Nominee

Jeff Allen

Stand-up Christian Comedian; Marriage Motivator

Claire Robinson

Known for "5 Ingredient Fix" on Food Network

Laurie Holden

Actress Known For AMC's "The Walking Dead;" Human Rights Activist

Stephen Roach

Economist, Former Chairman, Morgan Stanley Asia & Senior Fellow at Yale University’s Jackson Institute of Global Affairs

Accidental Conflict

Sugata Mitra

Professor of Educational Technology; Leading Expert on Global Education Around Peer to Peer

Delvin Choice

Top 8 Finalist on Season 6 of NBC's 'The Voice'

Anna Deavere Smith

Award-Winning Actress, Playwright & Social Commentator

Marilyn Sherman

Success Strategist in Times of Challenge and Change; Conflict Resolution Expert

Holly Sonders

Journalist, Sportscaster Known for "Morning Drive"

Howard Putnam

Former CEO of Southwest Airlines

Mark C. Thompson

Expert on Executive Leadership & Bestselling Business Author

Ed Rendell

Former Governor of Pennsylvania; NBC News Political Analyst & Author

Diane Rehm

Radio Talk-Show Host

Michael Stevens

YouTube Sensation; Best Known as Vsauce

Michelle Malkin

Award-Winning Conservative Columnist & Best-Selling Author; Founder of Hot Air

Ed Olczyk

Former Professional Hockey Player & Former Head Coach for Pittsburg Penguins, Hall of Fame Member & Lead Analyst for NHL on NBC

Jeff Jarvis

Leader in the Development of Online News & Blogging; Director of the Tow-Knight Center for Entrepreneurial Journalism at CUNY

David Kirkpatrick

Best-Selling Author of The Facebook Effect, Technology & Internet Expert

Dan Emmett

Author, Former US Marine Corps Captain, US Secret Service Special Agent & Member of the CIA

Roy Spence

Co-Founder & Chairman of GSD&M, An Advertising Agency, and The Purpose Institute

Jeannette Walls

Best-Selling Author of "The Glass Castle," an Amazon "Top 10 Books of the Decade"

Irshad Manji

Founder of The Moral Courage Project, Author of "Allah, Liberty and Love" & "The Trouble with Islam Today: A Muslim's Call for Reform in Her Faith"

Alexis Jones

Female Empowerment Activist & Author of "I Am That Girl: How to Speak Your Truth, Discover Your Purpose, & #bethatgirl"

Brad Goreski

Celebrity Fashion Stylist; Star of Bravo's Reality Show "It's A Brad, Brad World"; Creative Director of C. Wonder

Sara Critchfield

Vice President of Global Outreach at the Fetzer Institute

Robert Scoble

UpLoad VR Entrepreneur in Residence; Blogger, Technical Evangelist, and Author, "Age of Context: Mobile, Sensors, Data and the Future of Privacy"