Swedish producer and keyboard player, born September 27, 1970 in Växjö.

He became an official member of The Ark in November 2006 after having performed with them live for some time. Jens is also the singer in Stereo Explosion, a band that contains several members from The Ark, such as Martin Axén, Lasse Ljungberg and Jepson. His solo project Filt, on the other hand, is used as an outlet for his instrumental ambient music.