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