G Aktiengesellschaft RAG Deutsche Steinkohle AG STEAG GmbH b) RAG-Stiftung Martin Albers, Dorsten (since October 1,2015) Deputy Chairman of the Works Council for the Essen Campus facilities a) Pensionskasse Degussa VVaG b) PEAG Holding GmbH Prof. Barbara Albert, Darmstadt Professor of Solid State Chem