Stefan Seiler

citizen of Niedergesteln, Cham

Commercial register

Member of the foundation board · Basel

since Aug 26, 2025

membre du conseil · Lausanne

since Feb 13, 2025

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

since Aug 2, 2023

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

since Apr 5, 2023

Member of the foundation board · no signing authority · Zürich

since Sep 4, 2019

Chair of the foundation board · joint signature by two · Zürich

Member of the foundation board · joint signature by two

until Nov 1, 2022

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

joint signature by two · Zürich

joint signature by two

until Oct 9, 2025

joint signature by two

until Oct 25, 2022

joint signature by two · Zürich

joint signature by two

until Oct 9, 2025

joint signature by two

until Oct 27, 2022

joint signature by two · Zürich

joint signature by two

until Oct 1, 2025

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

joint signature by two

until Apr 10, 2026

joint signature by two

until Nov 25, 2025

joint signature by two · Zürich

joint signature by two

until Oct 1, 2025

Vice-chair of the foundation board · joint signature by two · Basel

until Sep 5, 2018

Chair of the foundation board · joint signature by two

until Jan 24, 2017

Member of the committee · no signing authority · Basel

until Feb 21, 2017