# Marcel Witzthum

> 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/marcel-witzthum/2851115

## Registry facts

- Residence: Genève
- Nationality: CH
- Status: active

## Mandates (4)

- Instrumenta AG (CHE-103.912.518) — member of the board — individual signing authority
- Spherotech AG (CHE-107.925.046) — member of the board — individual signing authority
- Heraeus AG in Liquidation (CHE-102.305.899) — member of the board — individual signing authority (company no longer active)
- Personalfürsorgestiftung der Heraeus AG (CHE-109.723.140) — chairperson of the foundation board — individual signing authority (company no longer active)

---

Machine-readable variant of https://graph.swiss/people/marcel-witzthum/2851115: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt
