How a physicist-turned-politician became the European Union's first Commissioner for Defence and Space.

Science · Published 20 October 2026 · Updated 21 October 2026 Swipe more like this →

In short: Andrius Kubilius, a former Lithuanian Prime Minister, has spent decades navigating the volatile intersection of Baltic security and Russian relations. From implementing painful economic austerity to secure his nation's future to his current role shaping the bloc's military deterrence, his career reflects a singular, unwavering focus on European stability.

Born in Vilnius in 1956, Andrius Kubilius began his academic life in physics, studying at Vilnius University until 1979 and continuing postgraduate work until 1984. His transition into politics was forged in the pro-independence Sąjūdis movement, which sought sovereignty from the Soviet Union. Following the restoration of Lithuania's independence, he became a fixture in the Seimas, eventually serving two terms as Prime Minister: first from 1999 to 2000, and later from 2008 to 2012.

During his second term as Prime Minister, Kubilius faced the daunting prospect of national bankruptcy. He responded with severe austerity measures, including a 30% cut in public spending and an 11% reduction in pensions, while personally taking a 45% pay cut. These policies, though politically costly, are credited with fueling one of Europe's strongest economic recoveries. Simultaneously, he aggressively pursued energy independence, filing a lawsuit against Gazprom to challenge their control over Lithuanian infrastructure and seeking compensation for damages from the Soviet occupation.

His career culminated in his 2024 appointment as the European Union's first Commissioner for Defence and Space. This role, created within the second von der Leyen Commission, signals a shift in the EU's priorities toward security and military deterrence. Kubilius, who previously served as a Member of the European Parliament and rapporteur on relations with Russia, brings a long-standing, critical stance toward the Kremlin to this new position. He remains focused on strengthening the bloc's military capabilities, a priority he views as essential given the current security crisis in Europe.

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