Chris Abani
J.J. Abrams
Chimamanda Adichie
Jose Antonio Abreu
Newton Aduaka
Anand Agarawala
Blaise Aguera y Arcas
Zeresenay Alemseged
Isabel Allende
Lemon Andersen
Charles Anderson
Chris Anderson
Paola Antonelli
Dan Ariely
Karen Armstrong
Rachel Armstrong
Kristen Ashburn
Julian Assange
Patrick Awuah
George Ayittey
Robert Ballard
Chris Bangle
Richard Baraniuk
Dan Barber
Thomas Barnett
Keith Barry
Yves Behar
Joe Belfiore
Keith Bellows
Arthur T. Benjamin
Yochai Benkler
Amanda Bennett
Paul Bennett
Janine Benyus
Tim Berners-Lee
Jeff Bezos
Mark Bittman
Susan Blackmore
David Blaine
Becky Blanton
Kwabena Boahen
David Bolinsky
Bono
Phil Borges
Shukla Bose
Penelope Boston
Alain De Botton
Nick Bostrom
Bruno Bowden
Stewart Brand
Richard Branson
Larry Brilliant
Sergey Brin
Stefana Broadbent
Rodney Brooks
Brene Brown
Gordon Brown
Tim Brown
Dan Buettner
Patricia Burchat
James Balog
James Burchfield
Larry Burns
Edward Burtynsky
Susan Cain
James Cameron
David Carson
Majora Carter
Cameron Carpenter
Jamais Cascio
Robin Chase
Jan Chipchase
Nicholas A. Christakis
Caleb Chung
Ian Cinnamon
Bill Clinton
Paul Collier
Billy Collins
Ann Cooper
Steven Charles Cowley
Brian Cox
Amy Cuddy
Mihaly Csikszentmihalyi
Joshua Davis
Wade Davis
Richard Dawkins
Alex Day
Paul Debevec
Aubrey de Grey
Christopher deCharms
Carmen Agra Deedy
Daniel Dennett
Joe DeRisi
David Deutsch
Peter Diamandis
Jared Diamond
John Doerr
Eduardo Dolhun
Peter Donnelly
Gustavo Dudamel
Ian Dunbar
Benjamin B. Dunlap
Freeman Dyson
George Dyson
Sophal Ear
Sylvia Earle
Roger Ebert
Kenichi Ebina
Janet Echelman
Dave Eggers
Ron Eglash
Einstein the Parrot
Shereen El Feki
Charles Elachi
Olafur Eliasson
Juan Enriquez
Eve Ensler
Ethel
Paul W. Ewald
Corneille Ewango
Jim Fallon
Brian Farrell
Noah Feldman
Harvey V. Fineberg
Robert Fischell
Helen Fisher
James A. Forbes
Baron Foster
Cary Fowler
Jon Francis
Ze Frank
Robert Full
Eleni Gabre-Madhin
Peter Gabriel
David Gallo
Jessa Gamble
Arthur Ganson
Bill Gates
James Geary
Frank Gehry
Murray Gell-Mann
John Gerzema
Neil Gershenfeld
Jess Ghannam
Ashraf Ghani
Andrea Ghez
Daniel Gilbert
Elizabeth Gilbert
Eric Giler
Malcolm Gladwell
Milton Glaser
James B. Glattfelder
Evelyn Glennie
Misha Glenny
Seth Godin
Ian Goldin
Daniel Goleman
Jane Goodall
Deborah Gordon
Al Gore
Billy Graham
Temple Grandin
Lennart Green
Brian Greene
Saul Griffith
Bill Gross
Adam Grosser
Anne Habiby
Jonathan Haidt
Jefferson Han
Nick Hanauer
Herbie Hancock
David Hanson
Jonathan Harris
Sam Harris
Asher Hasan
Stephen Hawking
Jeff Hawkins
Imogen Heap
Andy Hobsbawm
John Hodgman
Dennis Hoekstra
David Hoffman
David Holt
Tom Honey
Rob Hopkins
Carl Honore
Freeman Hrabowski
Sirena Huang
Aaron Huey
Allison Hunt
Hammad Husain
Mikko Hypponen
Bjarke Ingels
Garik Israelian
Sheena Iyengar
Nina Jablonski
Alison Jackson
Tim Jackson
A. J. Jacobs
Theo Jansen
Emmanuel Jal
Steven Berlin Johnson
Chris Jordan
Bill Joy
Olivia Judson
Steve Jurvetson
Brewster Kahle
Maira Kalman
Dean Kamen
William Kamkwamba
Alan Kay
Sarah Kay
Doris Kearns Goodwin
David Keith
David Kelley
Kevin Kelly
Miru Kim
Scott Kim
Salman Khan
Wadah Khanfar
Parag Khanna
Aaron Koblin
Nupur Kohli
Marc Koska
Daniel Kraft
Sunitha Krishnan
James Howard Kunstler