Arkadiusz Marchewka is a Millennium fellow at the Atlantic Council and a member of the Sejm of the Republic of Poland where he works on the Digitization, Innovation and New Technologies Committee and the Public Finance Committee. Moreover, he is the vice chairman of the Maritime Affairs Committee and the chairman of the West Pomeranian Parliamentary Group. Prior to this, Marchewka was responsible for digitization, innovation and youth policy in the shadow cabinet created by the Civic Platform party. Additionally, he served as councilor of the city of Szczecin and deputy chairman of the council. He also holds a PhD in economics and conducts research activities as a lecturer at the Institute of Management of the University of Szczecin.