polish economist, founder, and frm. leader of a political party .Modern (currently .Now) which has gained 7,6% of votes in their first, 2015 elections to the Polish parliament. He has worked as an economist for the World Bank, PricewaterhouseCoopers and several Polish banks. Throughout the years he has been advising top political powers in Poland such as Leszek Balcerowicz, Donald Tusk, and Wladyslaw Frasyniuk. In August 2019 he has left his political party and came back to business and advisory.