* 1959, Swiss
Member since 2016
Chairman of the Risk and Audit Committee
Swiss certified accountant/auditor
| Since 2014 | independent business consultant |
| 2002-2014 | Partner at Ernst & Young AG (Head of Auditing 2007–2010, Chairman 2009–2014) |
| 1978-2002 | Management functions with Arthur Andersen AG (appointed partner in 1990, Head of Auditing 1999–2002) |
Other activities and vested interests
Chairman of the Board of Directors of AAC Consulting AG and Controva AG, both Zurich
Member of the Board of Directors of Capvis AG, Baar