Shawn Corey Carter (born December 4, 1969), known professionally as Jay-Z, is an American rapper, record producer, and entrepreneur. He is the founder and chairman of entertainment company Roc Nation, and was the president and chief executive officer of Def Jam Recordings from 2004 to 2007. One of the world's best-selling music artists with over 140 million records sold, Jay-Z has won 24 Grammy ...