Shawn Corey Carter (born December 4, 1969), known professionally as Jay-Z, is an American rapper, record producer, and entrepreneur. Widely regarded as one of the greatest rappers of all time, he has been central to the creative and commercial success of artists including Kanye West, Rihanna, and J. Cole. 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.