Walter B. Kielholz

citizen of Zurich, Zurich

Commercial register

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

since Mar 13, 2003

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

Member of the board of directors · joint signature by two

until Apr 7, 2003

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

Member of the board of directors · joint signature by two

until Apr 8, 2003

Chair of the foundation board · sole signature · Zürich

Member of the foundation board · sole signature

until Oct 18, 2007

Chair of the committee · joint signature by two · Zürich

until Sep 24, 2021

joint signature by two · Zürich

until Sep 9, 2009

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

until Jun 20, 2005

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

until Sep 23, 1998