Roelant Siemer

nationality: Netherlands, Feusisberg

Commercial register

Member of the board of directors · sole signature · Feusisberg

since Sep 11, 2025

Member of the board of directors · sole signature · Zug

since Dec 18, 2023

Member of the board of directors · sole signature · Zürich

since Dec 18, 2023

Member of the board of directors · sole signature · Zug

since Dec 13, 2023

Chair of the board of directors · sole signature · Feusisberg

since Nov 27, 2023

Managing director · Liquidator · sole signature · Genf

Managing director · sole signature

until Oct 5, 2018

Managing director · sole signature

until Oct 1, 2014

Chair of the board of directors · sole signature · Feusisberg

Member of the board of directors · sole signature

until Nov 8, 2019

Managing director · Liquidator · sole signature · Zürich

Managing director · sole signature

until Sep 26, 2025

Managing director · sole signature

until Oct 1, 2014

Managing director · sole signature

until Dec 29, 2005

Managing director · Liquidator · sole signature · Zürich

Chair of the executive board · sole signature

until Feb 23, 2018

Member of the board of directors · sole signature · Zug

until May 8, 2026

Member of the board of directors · sole signature · Zürich

until Apr 17, 2026

Member of the board of directors · sole signature

until Oct 1, 2014

Member of the board of directors · sole signature · Feusisberg

until Jan 26, 2026

Member of the board of directors · sole signature · Zug

until Dec 18, 2025

Member of the board of directors · sole signature · Feusisberg

until Sep 25, 2025

Member of the board of directors · sole signature · Zug

until Sep 4, 2025

Member of the board of directors · sole signature · Zug

until Sep 4, 2025

Member of the board of directors · sole signature · Zug

until Sep 4, 2025

Member of the board of directors · sole signature · Zug

until Sep 4, 2025

Member of the board of directors · sole signature · Zug

until Sep 4, 2025

Member of the board of directors · sole signature · Zug

until Sep 4, 2025

Chair of the board of directors · sole signature · Zürich

until Aug 7, 2025

Managing director · sole signature · Zug

until Jul 30, 2025

Member of the board of directors · sole signature · Zug

until Jul 25, 2025

Chair of the board of directors · sole signature · Zürich

until Jul 8, 2025

Member of the board of directors · sole signature · Ingenbohl

until Jun 26, 2020

Member of the board of directors · sole signature · Zürich

until Jun 26, 2020

Member of the board of directors · sole signature · Oberdorf (NW)

until Jun 26, 2020

Managing director · sole signature · Feusisberg

until Jun 13, 2019

Managing director · sole signature · Baar

until Jun 13, 2019

Chair of the board of directors · sole signature · Zürich

until May 31, 2019

Member of the board of directors · sole signature

until Apr 26, 2016

Member of the board of directors · sole signature

until Oct 1, 2014

Director · joint signature by two · Zürich

until Jul 22, 2011

Managing director · sole signature · Zürich

until Mar 16, 2010