Iana Kieffer

citizen of Bern, Steinhausen

Commercial register

GS Switzerland AG in Liquidation

Member of the board of directors · sole signature · Zug

Member of the board of directors · sole signature

until Apr 4, 2019
SPB Kaiser AG in Liquidation

Member of the board of directors · sole signature · Zug

Member of the board of directors · sole signature

until Apr 4, 2019
ICI Suisse SA en liquidation

Member of the board of directors · sole signature · Zug

until Jun 18, 2025
McBrothers AG

Member of the board of directors · sole signature · Baar

until Jan 22, 2016