# Marianne Bieri

> 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/marianne-bieri/2633871

## Registry facts

- Residence: Vira Gambarogno (Gambarogno)
- Nationality: CH
- Status: active

## Mandates (1)

- SwissChallenge GmbH (CHE-105.680.767) — manager — individual signing authority

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Machine-readable variant of https://graph.swiss/people/marianne-bieri/2633871: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt