Sanna Mirella Marin is a Finnish politician who has served as Prime Minister of Finland since 2019, as member of Parliament for the Social Democratic Party of Finland (SDP) since 2015, and as leader of the SDP since 2020. As of 6 April 2023, after the 2023 Finnish parliamentary election in which the SDP placed third, Marin's government has formally resigned but will continue serving on a caretaker basis until the formation and appointment of a new government. Marin has stated she will resign as leader of the SDP at the 2023 party congress in autumn, but will remain a member of Parliament.