Tanja Alexja Wegmann

citizen of Winterthur, Küssnacht (SZ)

Commercial register

Member of the board of directors · sole signature · Zürich

since Jun 4, 2026

Member of the board of directors · sole signature · Küssnacht (SZ)

since Feb 27, 2026

Managing director · sole signature · Küssnacht (SZ)

since Jan 29, 2024

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

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

Chair of the foundation board · joint signature by two · Basel

Chair of the board of directors · joint signature by two · St. Moritz

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

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

until May 19, 2026

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

until Mar 12, 2024

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

until Mar 4, 2024

Chair of the board of directors · joint signature by two · St. Moritz

until Mar 4, 2024

Member of the foundation board · joint signature by two · Basel

until Jan 12, 2024

Chair of the board of directors · joint signature by two · St. Moritz

until Oct 3, 2022