# Claudia 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/claudia-sieber/2834537

## Registry facts

- Residence: Reitnau
- Nationality: Switzerland
- Status: active

## Mandates (2)

- CBS Treuhand GmbH (CHE-104.998.942) — LLC member and member of the executive board — individual signing authority
- Otto Hasler AG (CHE-107.100.637) — limited joint signing authority (any two to sign) (company no longer active)

---

Machine-readable variant of https://graph.swiss/people/claudia-sieber/2834537: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt