He took up his current position at the ENS in 1999. He is also associated with a number of other institutions, such as the Collège International de Philosophie. He was a member of "L'Organisation Politique" which, as mentioned above, he founded in 1985 with some comrades from the Maoist UCFml. This organization disbanded in 2007, according to the French Wikipedia article (linked to in the previous sentence). In 2002, he was a co-founder of the Centre International d'Etude de la Philosophie Française Contemporaine, alongside Yves Duroux and his former student Quentin Meillassoux. Badiou has also enjoyed success as a dramatist with plays such as "Ahmed le Subtil".