Stefan Keller
ActiveNationality: Switzerland
Residence: Zürich
Place of origin: Birwinken
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Current Positions
Paul Grüninger StiftungActive
Position: vice-chairperson of the foundation board
Authority: joint signing authority (any two to sign)
comedia GenossenschaftDeleted
Position: member
Authority: without signing authority
RPV GenossenschaftActive
Position: chairperson of the board
Authority: joint signing authority (any two to sign)
ProLitteris, Schweizerische Genossenschaft für Urheberrechte an Literatur und KunstActive
Position: chairperson of the board
Authority: joint signing authority (any two to sign)