# Stefan Portmann

> 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/stefan-portmann/1329409

## Registry facts

- Residence: Gelterkinden
- Nationality: CH
- Status: active

## Mandates (1)

- responsAbility Investments AG (CHE-110.061.297) — joint signing authority (any two to sign)

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Machine-readable variant of https://graph.swiss/people/stefan-portmann/1329409: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt