The former Vice-Chancellor and Minister of Foreign Affairs of the Federal Republic of Germany (1998–2005) led the Green Party to its first participation in government at both the state level (Hesse) and the federal level. From 2006 to 2007, Joschka Fischer held a guest rofessorship at the Woodrow Wilson School at Princeton University (USA). Joschka Fischer is a founding partner of Joschka Fischer and Company.