# Markus Sieber

> Swiss commercial-register person record from Swiss Graph (graph.swiss),
> sourced from the Swiss Official Gazette of Commerce (SHAB/SOGC).
> Canonical profile: https://graph.swiss/people/markus-sieber/3613119

## Registry facts

- Residence: Uitikon
- Nationality: CH
- Status: active

## Mandates (9)

- Stiftung Wohnresidenz Sankt Jakob (CHE-247.143.056) — vicepresident — joint signing authority (any two to sign)
- Pater Erich Williner Stiftung (CHE-272.611.385) — vice-chairperson of the foundation board — joint signing authority (any two to sign)
- Arztpraxis Grächen AG (CHE-144.811.079) — member of the board — joint signing authority (any two to sign)
- Credit Suisse (Schweiz) AG (CHE-166.233.400) — joint signing authority (any two to sign) (company no longer active)
- UBS Switzerland AG (CHE-412.669.376) — joint signing authority (any two to sign)
- Wohnbaugenossenschaft Eiche (CHE-103.391.884) — member of the board + clerk — joint signing authority (any two to sign)
- St. Gallische Kantonalbank, Zweigniederlassung Diepoldsau-Schmitter (CHE-434.427.893) — limited joint signing authority, restricted to the branch office (any two to sign) (company no longer active)
- St. Gallische Kantonalbank (CHE-178.780.896) — limited joint signing authority, restricted to the branch office (any two to sign) (company no longer active)
- St. Gallische Kantonalbank (CHE-249.296.015) — limited joint signing authority, restricted to the branch office (any two to sign) (company no longer active)

---

Machine-readable variant of https://graph.swiss/people/markus-sieber/3613119: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt