Hans Wey has been a member of the Board of Directors since 2014. After training as a dipl. Until 2012, he was an auditor for around 35 years for PricewaterhouseCoopers AG (PwC) and its predecessor companies in various functions. From 1998 to 2008, Hans Wey was in charge of auditing for financial service providers in Switzerland. From 2008 until his retirement on June 30, 2012, he was Chairman of the Board of Directors of PwC.