Thomas Ulrich Siegenthaler

citizen of Schangnau, Utzenstorf

Commercial register

Zeltner & Co. GmbH

Managing director · joint signature by two · Zürich

since Aug 11, 2025
LeoVest Partners AG

Member of the board of directors · joint signature by two · Zürich

since Nov 19, 2024
Cresolutions GmbH

Managing director · sole signature · Zürich

since May 24, 2022
Quintet Private (Schweiz) AG in Liquidation

joint signature by two · Zürich

until Sep 6, 2021