Stephan Naef

citizen of Winznau, Münchenstein

Commercial register

Managing director · sole signature · Zürich

since Dec 8, 2025

Member of the board of directors · no signing authority · Hüttlingen

since Jun 23, 2025

Member of the committee · joint signature by two · Zürich

since Mar 29, 2017

Chair of the board of directors · joint signature by two · Buchs (SG)

since Sep 30, 2005

Director · joint signature by two · Genève

since Jan 12, 2005

membre** · joint signature by two · Carouge (GE)

since Nov 9, 1999

Member of the board of directors · joint signature by two · Laufen

until Aug 21, 2025

Chair of the board of directors · joint signature by two · Münchenstein

until Jun 13, 2025

joint signature by two · Münchenstein

until Jun 11, 2025

Member of the board of directors · joint signature by two · Münchenstein

until Jun 11, 2025

Managing director · sole signature · Andermatt

until Nov 7, 2024

Mitglied des Bankrates · no signing authority · Liestal

until Nov 4, 2024

Member of the foundation board · joint signature by two · Münchenstein

until Jul 16, 2024

joint signature by two · Münchenstein

until Jul 15, 2024

Chair of the board of directors · joint signature by two · Burgdorf

until Jul 19, 2017

Chair of the board of directors · joint signature by two · Burgdorf

until Jul 19, 2017

Member of the board of directors · joint signature by two · Allschwil

until Jun 19, 2017

Member of the board of directors · no signing authority · Burgdorf

until Nov 18, 2011

Member of the board of directors · no signing authority · Burgdorf

until Oct 27, 2011

joint signature by two · Burgdorf

until Mar 23, 2009

Member of the foundation board · joint signature by two · Breitenbach

until Nov 1, 2007

Member of the board of directors · joint signature by two · Buchs (SG)

until Jan 24, 2006

Member of the board of directors · joint signature by two · Basel

until Jan 23, 2006

Member of the executive board · joint signature by two · Basel

until Dec 27, 2005

Member of the board of directors · joint signature by two · Basel

until May 9, 2005

Member of the board of directors · joint signature by two · Basel

until Aug 26, 2002

Member of the executive board · joint signature by two · Basel

until Aug 26, 2002

Member of the board of directors · joint signature by two · Buchs (SG)

until Aug 23, 2002

Member of the executive board · joint signature by two · Basel

until Jul 27, 1999