Alexander Van der Bellen is an Austrian politician and economist who has served as the President of Austria since January 2017. He was born on January 18, 1944, in Vienna, and is a member of the Green Party. Van der Bellen is known for his pro-European Union stance and commitment to environmental issues. Before becoming president, he was a professor of economics and served as the leader of the Green Party from 1997 to 2008. Van der Bellen was elected president in a closely contested election, becoming the first Green Party member to hold the office in Austria. His presidency focuses on promoting social cohesion and sustainability.