Michael Ambühl
citizen of Sigriswil, Bern
Commercial register
Chair of the board of directors · sole signature · Zürich
since Apr 12, 2022Member of the foundation board · no signing authority · Basel
since Sep 23, 2019Member of the committee · no signing authority · Zürich
since Jun 14, 2018Member of the foundation board · joint signature by two · Zürich
until Jan 17, 2020