Rolf Nonnenmacher occupies the position of Chairman for Regierungskommission Deutscher Corporate Governance Kodex. Dr. Nonnenmacher is also Professor at Johann Wolfgang Goethe-Universität Frankfurt am Main and on the board of 5 other companies.

In the past Rolf Nonnenmacher was Co-Chairman for KPMG Europe LLP.

He received an undergraduate degree from the University of Regensburg and a doctorate from the University of Hohenheim.