Stephan Naef
citizen of Winznau, Münchenstein
Commercial register
Managing director · sole signature · Zürich
since Dec 8, 2025Member of the board of directors · no signing authority · Hüttlingen
since Jun 23, 2025Member of the board of directors · joint signature by two · Arlesheim
since Feb 18, 2025Member of the committee · joint signature by two · Zürich
since Mar 29, 2017Chair of the board of directors · joint signature by two · Buchs (SG)
since Sep 30, 2005Director · joint signature by two · Genève
since Jan 12, 2005membre** · joint signature by two · Carouge (GE)
since Nov 9, 1999Chair of the board of directors · joint signature by two · Zürich
Member of the board of directors · joint signature by two
until Jul 16, 2018Auditor
until Sep 11, 2002Member of the board of directors · joint signature by two · Laufen
until Aug 21, 2025Chair of the board of directors · joint signature by two · Münchenstein
until Jun 13, 2025joint signature by two · Münchenstein
until Jun 11, 2025Member of the board of directors · joint signature by two · Münchenstein
until Jun 11, 2025Member of the board of directors · joint signature by two · Olten
until May 26, 2025joint procuration by two · Oberwil (BL)
until May 23, 2025Member of the board of directors · joint signature by two · Rapperswil (SG)
until Apr 10, 2025Managing director · sole signature · Andermatt
until Nov 7, 2024Mitglied des Bankrates · no signing authority · Liestal
until Nov 4, 2024Member of the executive board · joint signature by two · Münchenstein
until Sep 30, 2024Member of the board of directors · joint signature by two · Münchenstein
until Sep 10, 2024joint signature by two
until Dec 9, 2020Member of the foundation board · joint signature by two · Münchenstein
until Jul 16, 2024joint signature by two · Münchenstein
until Jul 15, 2024joint signature by two · Zürich
until Jul 15, 2024joint signature by two · Münchenstein
until Jul 15, 2024joint signature by two · Münchenstein
until Jul 15, 2024joint signature by two · Münchenstein
until Jul 15, 2024Member of the board of directors · sole signature · Dornach
until Feb 17, 2023Chair of the board of directors · joint signature by two · Burgdorf
until Jul 19, 2017Member of the board of directors · no signing authority
until Oct 27, 2011Chair of the board of directors · joint signature by two · Burgdorf
until Jul 19, 2017Member of the board of directors · no signing authority
until Nov 18, 2011Member of the board of directors · joint signature by two · Allschwil
until Jun 19, 2017joint signature by two · Burgdorf
until Sep 9, 2016joint signature by two · Burgdorf
until Mar 23, 2009Member of the board of directors · sole signature · St. Gallen
until Oct 8, 2008Member of the board of directors · sole signature
until Apr 24, 2006Member of the foundation board · joint signature by two · Breitenbach
until Nov 1, 2007Member of the board of directors · joint signature by two · Gerlafingen
until Oct 31, 2007joint signature by two · Gerlafingen
until Oct 9, 2007Member of the board of directors · joint signature by two · Buchs (SG)
until Jan 24, 2006Member of the board of directors · joint signature by two
until Aug 23, 2002Member of the board of directors · joint signature by two · Basel
until Jan 23, 2006Member of the board of directors · joint signature by two
until Aug 26, 2002Member of the executive board · joint signature by two · Basel
until Dec 27, 2005Member of the board of directors · joint signature by two
until May 9, 2005Member of the executive board · joint signature by two
until Aug 26, 2002Member of the executive board · joint signature by two
until Jul 27, 1999