# Claude Siegenthaler

> 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/claude-siegenthaler/3033930

## Registry facts

- Residence: Herisau
- Nationality: CH
- Status: active

## Mandates (2)

- Sinum AG (CHE-107.455.922) — chairperson of the board — joint signing authority (any two to sign)
- Oikos - Stiftung für Oekonomie und Oekologie (CHE-110.383.217) — member of the foundation board — without signing authority (company no longer active)

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Machine-readable variant of https://graph.swiss/people/claude-siegenthaler/3033930: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt