Peter Gabriel

Singer-Songwriter & Musician; Humanitarian; Founder of Witness.org, Co-Founder of WOMAD & The Elders

Bunker Roy

Founder of Barefoot College

Harald Haas

Communications Technology Innovator & Chair of Mobile Communications at the University of Edinburgh

Marco Tempest

Cyber-Illusionist

John Legend

EGOT Winning Musician, Producer & Philantropist

Sir Richard Branson

Businessman & Founder of Virgin Group

Justin Shave

Australian Music Producer and Sonic Technologist; Creative Director & Co-Founder of Uncanny Valley

Music and AI: Experiments and Eurovision | Cultural Champions in Age of AI

Apollo Robbins

Sleight-of-Hand Artist and Self-Described Gentleman Thief & Deception Specialist

Scott Borchetta

Founder, President, and CEO, Big Machine Label Group

Rio Caraeff

President and CEO, Vevo

OK Go

Alternative Rock Band Known for Inventive Music Videos Like "Here It Goes Again" and "I Won't Let You Down"

Sonaar Luthra

Sonaar Luthra is the creator of Water Canary, a water-testing device that collects real-time water-quality data from the field.

Paul Snelgrove

Paul Snelgrove led the group that pulled together the findings of the Census of Marine Life -- synthesizing 10 years and 540 expeditions into a book of wonders.

Fiel dos Santos

Sculpter.

Annie Lennox

Singer-Songwriter Known for "Sweet Dreams;" Political Activist & Humanitarian

Ben Goldacre

Physician; Best-Selling Academic & Science Writer

Geoffrey West

Theoretical Physicist, Distinguished Professor & Past President of Santa Fe Institute

Mike Biddle

Co-founder, MBA Polymers

Justin Hall-Tipping

The Energy Evangelist, Justin Hall-Tipping works on nano-energy startups -- mastering the electron to create power.

Clay Laugier

Social Entrepreneur & Start-Up Mentor

Kendrick Lamar

Grammy & Pulitzer Award-Winning Hip-Hop Recording Artist & Rapper

Henry Rollins (Spoken Word)

Artist

Pharrell Williams

Singer-Songwriter, Producer & Entrepreneur; Known for the Hit Single, "Happy"

Alexis Ohanian

Co-Founder of Initialized Capital & Co-Founder of Reddit; Entrepreneur, Investor, Activist & Bestselling Author

Alexis Ohanian Carthage College Commencement Address 2014

MC Hammer

Hip Hop Recording Artist, Record Producer & Entrepreneur

Moby

Musician, DJ, Photographer

R "Ray" Wang

Founder, Chairman & Principal Analyst at Constellation Research; Author of "Disrupting Digital Business"

Benjamin Zander

Conductor of the Boston Philharmonic Orchestra; Celebrated Leadership & Performance Expert

How to Live a Life of Possibility | Benjamin Zander - YouTube

Alex Steffen

Author of "Carbon Zero: Imagining Cities That Can Save the Planet"

Ray Kurzweil

Chairman of Kurzweil Technologies, Inventor & Futurist; Author of "How to Create a Mind"