Russell Simmons

Arguably one of the most successful and influential entrepreneurial figures of the late 20th century and beyond, Russell Simmons rose to prominence as co-founder of the legendary Def Jam Records, which helped to introduce hip-hop music to mainstream culture through such landmark rap acts as Run-DMC, the Beastie Boys, LL Cool J and Public Enemy. But Simmons' vision extended far beyond the music business, and he soon parlayed the financial …