Chairman at blockchain startup Billon Group. He held a position of Billon’s CEO from January 2019 till March 2024. Since May 2019 he is the president of the Polish Business Roundtable. A member of the board of directors Stadler Rail and of the supervisory board ERGO Hestia. He is a chairman of the crypto derivatives exchange Quedex Ltd and chairman of Wydawnictwo Pascal. He graduated the economic faculty of the University of Kiel in Germany, where until 1991 he was an assistant and researcher. In 1989-1991 he was an advisor to the Polish finance minister, Leszek Balcerowicz. In the years 1990-2004 he was successively president of Polish Development Bank and BRE Bank (today mBank) and managed the operations of Commerzbank in the region of Central and Eastern Europe. From 2005 to October 2018 he was the chairman of the ITI Group’s management board. In the years 2005-2017, he was a SVB member and a long-term chairman of the leading tv broadcaster TVN. He is the vice-president of the employers association Lewiatan Confederation.