The people who shape our world:

Artists & Entertainers
This diverse galaxy of influential stars has won fans and spawned imitators around the globe
J.J. Abrams
George Clooney
Dixie Chicks
Ellen DeGeneres
Nicolas Ghesquiere
Wayne Gould
Philip Seymour Hoffman
Arianna Huffington
Ang Lee
Renzo Piano
Rain
Rachael Ray
Jeff Skoll
Kiki Smith
Will Smith
Zadie Smith
Howard Stern
Meryl Streep
Reese Witherspoon
Rob Pardo
Daddy Yankee
Tyra Banks
Dane Cook
Matt Drudge
Stephen Colbert

Scientists & Thinkers
Whether by harnessing the power of the Internet or probing the mysteries of the mind, they have come up with the big ideas of our time
Mike Brown
Kelly Brownell
Nancy Cox
Richard Davidson
Kerry Emanuel
Jim Hansen
Zahi Hawass
Bill James
John Jones
Ma Jun
Jim Yong Kim
Steven Levitt
Jacques Rossouw
Andrew von Eschenbach
Jimmy Wales
Geoffrey West

Leaders & Revolutionaries
Dictators, democrats, holy men (and a TV host)¡ªthese are the people with the clout and power to change our world
Muqtada al-Sadr
Ellen Johnson-Sirleaf
Hugo Chavez
George W. Bush
John McCain
Mahmoud Ahmadinejad
Ayman al-Zawahiri
Hillary Rodham Clinton
Pope Benedict
Condoleezza Rice
Wen Jiabao
Ehud Olmert
Pervez Musharraf
John Roberts
Ismail Haniya
Angela Merkel
Jigme Singye Wangchuk
Archbishop Peter Akinola
Junichiro Koizumi
Oprah Winfrey
Bill & Melinda Gates

Heroes & Pioneers
Meet some global icons¡ªactors, politicians, athletes, entertainers and others¡ªwho are using their influence to do the right thing
Bono
Michelle Wie
Wynton Marsalis
Angelina Jolie
Bill Clinton & George H.W. Bush
Steve Nash
Orhan Pamuk
Elie Wiesel
Jan Egeland
Joey Cheek
Chen Guangcheng
Ian Fishback
Wafa Sultan
Pernessa Seele
Ralph Lauren
Mukhtaran Bibi
Paul Simon
Al Gore
Katie Couric

Builders & Titans
Innovation, grand plans, style and substance¡ªthat's what it takes to be influential in the world of business
Vikram Akula
Tom Anderson & Chris DeWolfe
Franz Beckenbauer
The Flickr Founders
Sean Combs
Jamie Dimon
Brian France
Tom Freston
Huang Guangyu
Omid Kordestani
Eddie Lampert
Patricia Russo
Sheikh Mohammed
Anne Mulcahy
Nandan Nilekani
Jim Sinegal
Steve Wynn
The Skype Guys
Dieter Zetsche