(Fortune Magazine) — On North Michigan Avenue in Chicago, on the Magnificent Mile, sits one of the city’s tallest and swankiest residential buildings. The most notable feature of the structure, a seven-year-old art deco-ish number called the Park Tower, is a two-story penthouse with a set of enormous, darkly tinted windows that give the place a Howard Hughes-like mystique. Occasionally passersby shopping at the Armani or Tiffany stores nearby catch a glimpse of the windows and tilt their heads skyward with an “I-wonder-who-lives-there?” stare.<\/p>\n
The answer – Kenneth C. Griffin – probably wouldn’t make much of an impression, which suits a secretive hedge fund manager like him just fine. In fact, he fits the hedge fund stereotype quite nicely. He’s young (38), fantastically rich (worth $2 billion or so), and he collects museum-quality art (he recently spent $80 million to take a Jasper Johns off David Geffen’s hands).<\/p>\n