Yorck von Prohaska

citizen of Silenen, Meilen

Commercial register

von Prohaska Management Consulting

Owner · sole signature · St. Gallen

Owner · sole signature

until Feb 21, 2023
D NATURALS AG

Member of the board of directors · sole signature · Zürich

until Jan 14, 2010

Member of the board of directors · sole signature

until Feb 7, 2005
Trevin AG Audit

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

until Feb 9, 2005

Member of the board of directors · sole signature

until Jan 11, 2002