# Michel 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/michel-portmann/1541596

## Registry facts

- Residence: Männedorf
- Nationality: CH
- Status: active

## Mandates (1)

- Colosseum AG (CHE-428.972.946) — joint signing authority (any two to sign)

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Machine-readable variant of https://graph.swiss/people/michel-portmann/1541596: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt