Sanna Marin is the former Prime Minister of Finland (2019-2023). Appointed at the age of 34, Marin served as the youngest prime minister in the world, taking office in 2019. She led her country through the global pandemic and a historically swift accession process to NATO after the Russian invasion of Ukraine. Marin joined the Tony Blair Institute as a Strategic Counselor in 2023. In this role, she now specializes on topics of geopolitics, strategic autonomy and female leadership.