# Wolfgang 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/wolfgang-sieber/2459877

## Registry facts

- Residence: Sargans
- Nationality: CH
- Status: active

## Mandates (3)

- Fondation Challenge, en liquidation (CHE-110.402.116) — membre* — signature individuelle (company no longer active)
- Sieber Music Art & Collection & Co. (CHE-107.426.381) — partner — individual signing authority
- Personalvorsorgestiftung der OC Oerlikon Balzers AG (CHE-110.307.587) — member of the foundation board — joint signing authority (any two to sign)

---

Machine-readable variant of https://graph.swiss/people/wolfgang-sieber/2459877: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt