Willem van Kooten (Dutch pronunciation: [ˈʋɪləɱ vɑŋ ˈkoːtə(n)]; born 7 January 1941 in Hilversum) is a Dutch entrepreneur and former DJ under the name Joost den Draaijer (pronounced [ˈjoːz dɛn ˈdraːiər]).[1] His son Eelko van Kooten is the founder of the Warner Music Group division Spinnin' Records.