Decision-makers
Roger Weinmann
Status: active From Winterthur, in Stammheim
President
individual signing authority
to:present
from:2026-06-01 (Joined on 2014-07-07)
Reto Baumann
Status: active From Grindelwald, in Rapperswil-Jona
Member of the board of directors
joint signing authority (any two to sign)
to:present
from:2026-06-01 (Joined on 1993-06-10)
Michael Hegnauer
Status: active From Seengen, in Stammheim
Authorized signatory
joint signing authority (any two to sign)
to:present
from:2026-06-09
Luciano Manco
Status: active From Illnau-Effretikon, in Winterthur
Authorized signatory
joint signing authority (any two to sign)
to:present
from:2026-06-09 (Joined on 2024-08-02)
Maya Weinmann
Status: active From Winterthur, in Stammheim
Authorized signatory
joint signing authority (any two to sign)
to:present
from:2026-06-09
TBO Revisions AG
Status: active 8003 Zürich
Auditor
Without signing rights
to:present
from:2014-07-07
Member of the board of directors
joint signing authority (any two to sign)
to:2007-02-08
from:2003-04-11
Member of the board of directors
joint signing authority (any two to sign)
to:2001-07-30
from:1995-09-25
