# Alex 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/alex-sieber/3572913

## Registry facts

- Residence: Widnau
- Nationality: CH
- Status: active

## Mandates (7)

- FRITZ BERTSCHI AG (CHE-107.783.243) — member of the board — joint signing authority (any two to sign)
- ALYVO Immobilien AG (CHE-132.314.443) — chairperson of the board — individual signing authority
- Stiftung Alterswohnungen Jona (CHE-110.132.885) — general manager — joint signing authority (any two to sign)
- Mifa AG Frenkendorf (CHE-101.916.876) — member of the board — without signing authority (company no longer active)
- Henkel & Cie. AG (CHE-105.956.691) — joint signing authority, restricted to the head office (any two to sign)
- Sozial- und Ausbildungsfonds der SETILA AG, Widnau (CHE-101.795.503) — vicepresident — joint signing authority (any two to sign) (company no longer active)
- FLAWA AG (CHE-102.004.268) — limited joint signing authority (any two to sign)

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Machine-readable variant of https://graph.swiss/people/alex-sieber/3572913: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt