Inventor of Rublon; an online marketing specialist. His first online venture was already profitable in 1999 when he was 11 years old. He created websites in German, English and Polish, which generated over ten million page views per month. During his several years in the domain name business, he has taken over more than 1000 domain names — e.g. komorki.pl ("mobile phones"), samochod.pl ("car"), telewizja.pl ("television"), wizytowki.pl ("business cards") — and created CenyDomen.pl, a website which aggregates sales of Polish domain names. Having gathered valuable experiences in Germany and the United States, he returned to Poland to concentrate on innovating the Internet.