Mr. Ondřej studied computer science at the Faculty of Mathematics and Physics at Charles University in Prague. During his studies, he started working in nationwide ISP Ipex and later became the technical director and a member of board. Mr. Ondřej has been the CEO of the CZ.NIC association (operator of TLD.cz) since December 2004.
Mr. Ondřej is a board member of the NIX.CZ (Neutral Internet Exchange of Czech Republic), the Euro-IX (European Internet Exchange Association), and the ccNSO council at ICANN.