Michael Siegenthaler
citizen of Langnau im Emmental, Bern
Commercial register
Member of the foundation board · no signing authority · Trubschachen
since Jun 2, 2025joint procuration by two · Trubschachen
since May 24, 2024Managing director · sole signature · Zürich
since Apr 8, 2022Managing director · joint signature by two · Basel
since Nov 22, 2021sole signature · Zürich
since May 4, 2020Chair of the board of directors · sole signature · Cornaux
joint signature by two · Basel
until Jan 26, 2022joint procuration by two
until Jan 29, 2021joint signature by two · Zürich
until Apr 1, 2021joint signature by two · Zürich
until Apr 1, 2021Chair of the board of directors · joint signature by two · Root
until Jan 22, 2020Chair of the board of directors · joint signature by two · Zürich
until Dec 9, 2019joint signature by two · Zürich
until Dec 6, 2019Chair of the board of directors · sole signature · Basel
until Apr 11, 2018Chair of the board of directors · sole signature
until Feb 2, 2016Member of the executive board · joint signature by two · Zürich
until Feb 12, 2018joint signature by two · Zürich
until Feb 9, 2018joint signature by two
until Oct 16, 2014Member of the board of directors · sole signature · Altstätten
until May 22, 2014Director · joint signature by two · Meyrin
until Jun 18, 1999