Mathias Cormann
Mathias Hubert Paul Cormann (born 20 September 1970) is a Belgian-born Australian former politician and diplomat serving as the sixth Secretary-General of the Organisation for Economic Co-operation and Development (OECD) since 1 June 2021, with his mandate extended in July 2025 for a second term ending in 2031.[1][2] Born in Eupen, Belgium, within the German-speaking community, Cormann graduated in law from the University of Louvain before migrating to Australia in 1996, where he initially worked in various roles including as a gardener and in corporate advisory.[1][3] He entered Australian federal politics as a Liberal Party Senator for Western Australia in 2007, ascending to key economic positions such as Assistant Treasurer and Minister for Finance from 2013 to 2020, making him Australia's longest-serving finance minister during that period, responsible for delivering annual federal budgets amid economic challenges including the global financial crisis recovery and the onset of the COVID-19 pandemic.[3][4] From 2016 to 2020, he also served as Leader of the Government in the Australian Senate, navigating legislative agendas under prime ministers Tony Abbott, Malcolm Turnbull, and Scott Morrison.[1] Cormann resigned from the Senate in 2020 to pursue the OECD role, which he secured after a competitive election process emphasizing his fiscal discipline, advocacy for free trade, and multilateral experience.[1] In his OECD tenure, he has focused on promoting economic resilience, tax reforms, and international cooperation on issues like digital economy taxation and sustainable growth policies.[1]