Sandro Portmann
ActiveNationality: Switzerland
Residence: Luzern
Place of origin: Schüpfheim
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Current Positions
HaJaTec Holding AGActive
Position: chairperson of the board
Authority: joint signing authority (any two to sign)
Acelora Holding AGActive
Position: member of the board
Authority: individual signing authority
topART AGActive
Position: member of the board
Authority: joint signing authority (any two to sign)
LUXOIA AGActive
Position: member of the board
Authority: joint signing authority (any two to sign)
Watch Group Holding AGActive
Position: member of the board
Authority: individual signing authority
Challenger AGActive
Position: member of the board
Authority: individual signing authority
HaJaTec GmbHActive
Position: chairperson of the management board
Authority: joint signing authority (any two to sign)
art24 Services GmbHActive
Position: member of the executive board
Authority: joint signing authority (any two to sign)
RAM Swiss Watches AGActive
Position: member of the board
Authority: individual signing authority
art24 World AGActive
Position: member of the board
Authority: joint signing authority (any two to sign)
LUXOIA Bern AGActive
Position: member of the board
Authority: joint signing authority (any two to sign)
LUXOIA Webshop AGActive
Position: member of the board
Authority: joint signing authority (any two to sign)
Watch24 Swiss AGActive
Position: member of the board
Authority: individual signing authority