Anita Alvarez

98. Terry Duffy 100. Andrew Mason 99 Anita Alvarez Age: 53 Occupation: State’s attorney, Cook County Next Back Last year she seemed to defend police coercion in a disastrous 60 Minutes interview and shrank from charging Richard Vanecko, the nephew of Richard M. Daley (No. 52), with manslaughter—decisions that tarnished her once-rising star. Photograph: BRIAN … Read more

James Bell

93. Jesse Ruiz 95. Joanne Smith 94 James Bell Age: 64 Occupation: Chairman, Chicago Infrastructure Trust Next Back Chicago’s bones need fixing, and the ex-Boeing executive runs the panel that decides how to spend the money. That alone makes Bell a player, especially if he can keep the politics and dealmaking clean. Photograph: NANCY STONE/CHICAGO … Read more

Terry Duffy

97. Tony Hu 99. Anita Alvarez 98 Terry Duffy Age: 54 Occupation: Executive chairman, CME Group Next Back This corporate operator par excellence came out on top in the shakeup at CME last year. Now he’s got to restore confidence in the world’s largest futures exchange. Photograph: E. JASON WAMBSGANS/CHICAGO TRIBUNE

Theaster Gates

37. Cardinal Francis George 39. Bruce Rauner 38 Theaster Gates Age: 39 Occupation: Artist Next Back With solo shows everywhere from White Cube in London to doCUMENTA(13) in Germany to the MCA this May, this sculptor/performer is splattering his native city all over the international art canvas. His most ambitious work yet is a blueprint … Read more

Miles White

3. J.B. Pritzker 5. Jerry Reinsdorf 4 Miles White Age: 57 Occupation: Chairman and CEO, Abbott Laboratories Next Back If true power in Chicago lies largely in the strength of your connections to other powerful people, this aff able corporate chieftain is tough to beat. Seriously. What key boards is White not on? (See It’s … Read more

John Calamos Sr.

66. Tyrone Fahner 68. Richard Driehaus 67 John Calamos Sr. Age: 72 Occupation: Chairman and CEO, Calamos Asset Management Next Back The son of Greek immigrants, this Naperville money manager and risk management pioneer (his company boasts $30 billion in assets) is the force behind the West Loop’s glittering National Hellenic Museum. Photograph: COURTESY OF … Read more

Roger Ebert

73. Patrick O’Connor 75. Ted Phillips 74 Roger Ebert Age: 70 Occupation: Film critic, Chicago Sun-Times Next Back A critic has an extraordinary amount of competition now: blogs, Twitter, Facebook. But this modern-day man of letters still matters. “Did Ebert like it?” everyone asks. The answer can quickly seal a film’s fate. Photograph: KATRINA WITTKAMP

Richard M. Daley

51. Terry Mazany 53. John Daley 52 Richard M. Daley Age: 70 Occupation: Executive chairman, Tur Partners Next Back Professor, rainmaker, investor, adviser to the Russian government: not bad for the former mayor, who is carving out a new power base as an expert on China and Russia. Photograph: E. JASON WAMBSGANS/CHICAGO TRIBUNE

Lisa Madigan

19. Eric Lefkofsky 21. Jeff Smisek 20 Lisa Madigan Age: 46 Occupation: Attorney general, State of Illinois Next Back If you have clout but don’t use it, are you still powerful? Madigan’s juice comes from her personal popularity and consumer-friendly lawsuits targeting predatory banks and mortgage lenders. She is said to be gunning for the … Read more

Tom Pritzker

24. Karen Lewis 26. Grant Achatz 25 Tom Pritzker Age: 62 Occupation: Executive chairman, Hyatt Next Back He may keep a lower profile than his cousins J.B. (No. 3) and Penny (No. 6), but this billionaire looms large here and around the world. It’s Tom who has been entrusted with keeping an eye on Hyatt, … Read more