Jan Ernst Brucker

citizen of Olten, Zürich

Commercial register

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

since Jul 31, 2025

Chair of the board of directors · sole signature · Zürich

since Jul 23, 2025

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

since Dec 7, 2020

Chair of the board of directors · sole signature · Zürich

since Oct 27, 2020

Chair of the board of directors · sole signature · Zürich

since Sep 2, 2020

Chair of the board of directors · sole signature · Rapperswil-Jona

Managing director · sole signature · Zürich

Vice-chair of the board of directors · joint signature by two · Gottlieben

Member of the board of directors · joint signature by two · Brig-Glis

until Jun 12, 2026

Member of the board of directors · sole signature · Rapperswil-Jona

until Nov 28, 2025

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

until Jul 11, 2025

Managing director · sole signature · Zürich

until Nov 4, 2021