Career
He is currently the First Vice-President of the Movement for the Liberation of the Central African People (MLPC). Koyambounou was acquitted of misuse of public funds on 6 December 2004. After MLPC First Vice-President Luc Dondon Apollinaire Konamabaye was suspended from his duties, Koyambounou, who was Second Vice-President, took over as First Vice-President in an interim capacity in January 2006.