Poetzarelli is a graphic designer, illustrator and web designer. In his freetime he makes comics. He studied advertising art at the SISA in Antwerp. At a very young age, he had already published some comic pages in the reader's section of magazine Robbedoes, Plant 'n Knol. Together with Tibo, he self-published three albums of 'Kabouter Pumpie' between 1987 and 1994. He is the creator of the gag strip 'Caztar', that appears in P@per, the comic magazine of the Brabant Strip foundation. Since 2010, the 'Caztar' gags are written by Ivan Adriaenssens.