Ralf Keller

nationality: Germany, Luzern

Commercial register

Keller Software GmbH

Managing director · sole signature · Luzern

since Jul 14, 2025
RUCO AG

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

since Oct 2, 2024
Log Connect AG

Member of the board of directors · Director · joint signature by two · Basel

Member of the board of directors · joint signature by two

until Oct 15, 2012
Popken + Co

Director · Vuisternens-en-Ogoz

Director

until Oct 27, 2014

until Nov 8, 2005
Rupf & Co. AG

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

until Oct 2, 2024
priME Academy AG in Liquidation

Secretary of the board of directors · joint signature by two · Ingenbohl

until Jul 4, 2022

Secretary of the board of directors · joint signature by two

until Oct 12, 2016