Michael Theurer is a German politician of the Free Democratic Party (FDP) who has been serving as a member of the Bundestag from the state of Baden-Württemberg since 2017. From 2009 until 2017, he was a Member of the European Parliament.

Hans-Ulrich Rülke is a German teacher and politician of the Free Democratic Party (FDP) who has been a member of the Landtag of Baden-Württemberg from 2006 to 2016 and again since 2016. He has chaired his party's parliamentary group since 2009 and served as its deputy leader in Baden-Württemberg since 2013. He was the FDP's lead candidate for the state elections in 2016 and 2021.