Mr. Ronald Frank Trächsel is an Independent Non-Executive Director at ContourGlobal Plc, a Chief Financial Officer, Head-Finance & Services at BKW AG, a Chairman at Aek Onyx AG, a Chairman at Wyss SAmen und Pflanzen AG and a Chairman-Supervisory Board at onyx Energie AG. He is on the Board of Directors at Valiant Holding AG, ContourGlobal Plc, Swissgrid AG, cc energie SA, Contourglobal GP Ltd., Creation Baumann Holding AG, Kraftwerke Oberhasli AG, BKW Building Solutions AG and BKW Energie AG. Mr. Trächsel was previously employed as a Chief Financial Officer by Sika AG, an Executive Director by Ormand AG, a Chief Executive & Financial Officer by Fone Zone Ltd., a Chief Financial Officer by Ringier AG, a Head-Internal Audit by Ciba-Geigy AG, and a Counsel-Accounting & Tax by Visura Treuhand-Gesellschaft. He received his undergraduate degree from the University of Bern.