![Richard Driehaus](/wp-content/archive/images/2013/0313/power/300-300/68-richard-driehaus.jpg)
His genius for investments propels a firm that handles $8.4 billion in assets. His passion for fine art fuels a River North museum. And last February, his loyalty to DePaul (his alma mater) landed its business school $30 million.
Photograph: CHRIS WALKER/CHICAGO TRIBUNE