Volunteer, Founder, Telegram channel "Lachen Pyshe"
Vice-president of Friendship Group with Ukraine, National Assembly of France
National Security Adviser to the Prime Minister of the Slovak Republic
Minister of Foreign Affairs of the Republic of Lithuania (2020-2024); Founder, NGO Friends of Democracy
Senator (2011-2023), Senate of the French Republic
Special Representative of the OSCE Chairperson-in-Office for the Transdniestrian Settlement Process
Member of the Supervisory Board, Ukrainian Railways
President, East Europe Foundation
Ambassador Extraordinary and Plenipotentiary of the Kingdom of Spain to Ukraine
Volunteer, The International Legion of Ukraine, Defence Intelligence
Ukrainian Parliament Commissioner for Human Rights, Verkhovna Rada of Ukraine
Chargé d’affaires ad interim of the Republic of Poland in Ukraine
Country Director in Ukraine, Google
Head of Ukraine Forum, Chatham House
Deputy Director, National Anti-Corruption Bureau of Ukraine
Founder, Osvitoria