Jan is a musician, booker, concert organizer, promoter and label associate. Nine years ago, he began organizing events for the local skate collective LYC, including concerts and DJ performances. Four years ago, he started working for the underground label Kapa Records, overseeing the release of nine albums and two Balkan tours for the bands Auto and Čao Portorož. He later expanded into booking, organization and promotion for both Gala Hala and his own platform, KREH. Through KREH, he collaborates with art spaces in the renowned Metelkova district in Ljubljana, as well as with local artists, organizers and designers. In 2024 and 2025 he worked as a stage manager at the MENT Ljubljana festival. He also plays in the band Mal pre mal.