# Geoffrey Zumstein

> 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/geoffrey-zumstein/590706

## Registry facts

- Residence: Zürich
- Nationality: CH
- Status: active

## Mandates (7)

- Treuco AG (CHE-107.852.795) — joint signing authority (any two to sign)
- Soleback Stiftung (CHE-370.962.288) — chairperson of the foundation board — joint signing authority (any two to sign) (company no longer active)
- Colger GmbH (CHE-102.891.411) — member of the management board — joint signing authority (any two to sign)
- Dulmina AG (CHE-102.959.196) — member of the board — joint signing authority (any two to sign)
- Astec AG (CHE-107.988.638) — joint signing authority (any two to sign)
- Lutz-Zürrer-Stiftung zur Förderung der präventiven Zahnmedizin (CHE-110.135.263) — member of the foundation board — joint signing authority (any two to sign)
- Stiftung für Urologische Forschung (CHE-114.774.924) — member of the foundation board — joint signing authority (any two to sign)

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Machine-readable variant of https://graph.swiss/people/geoffrey-zumstein/590706: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt