Zajac was born in Slovakia in 1985 and now he is living in Budapest, Hungary. Started DJing in 2006, aiming the underground side of the scene. He is into deep, minimalistic tech house with techno and dub influences.
In 2007 he has started working as a producer and released a couple of tracks at minor labels. Zajac used to be the host of the radio show called "Basement" on one of Hungary’s well-known electronic radio stations, JustMusic.Fm.
Recently Zajac and SanFranciscoBeat aka Profile25 established a new radio show at primefm.hu called Zero Plus Eins. This project aims to grow to become a label in the near future.
Zajac is now one of the resident Djs at Rts.fm Budapest.