Mateusz Jakub Morawiecki is a Polish economist, historian and politician who served as the prime minister of Poland between 2017 and 2023. A member of the Law and Justice (PiS) party, he previously served in the cabinet of prime minister Beata Szydลo as deputy prime minister from 2015 to 2017, Minister of Development from 2015 to 2018 and Minister of Finance from 2016 to 2018. Prior to his political appointment, Morawiecki had an extensive business career. He is considered to have been a
de jure leader of Poland, with the
de facto leader being Jarosลaw Kaczyลski, the leader of the party Morawiecki is a member of.