Guy Verhofstadt, Belgian politician, 47th Prime Minister of Belgium
Guy Maurice Marie Louise Verhofstadt (Dutch: [ˈɣiː vərˈɦɔfstɑt] (listen); French: [ɡi vəʁɔfstad]; born 11 April 1953) is a Belgian politician who was the Leader of the Alliance of Liberals and Democrats for Europe from 2009 to 2019, and has been a Member of the European Parliament (MEP) from Belgium since 2009. He was the Prime Minister of Belgium from 1999 to 2008 and Deputy Prime Minister and Minister of Budget from 1985 to 1992. He was a Member of the Chamber of Representatives from 1985 to 2009.

Since 2009, he has been a Member of the European Parliament, led the Alliance of Liberals and Democrats for Europe Group (ALDE) from 2009 to 2019, and founded the inter-parliamentarian federalist Spinelli Group. He was the Alliance of Liberals and Democrats for Europe Party nominee for President of the European Commission in the 2014 European Parliament election. He served as the European Parliament's Brexit Coordinator and Chair of the Brexit Steering Group from 2016 to 2020. He is an advocate for federalisation of the European Union.