# Hartmut Birkner

> 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/hartmut-birkner/3692661

## Registry facts

- Residence: Meilen
- Nationality: AT
- Status: active

## Mandates (4)

- Riva Money Switzerland AG (CHE-130.270.533) — member of the board — individual signing authority
- Welux AG (CHE-115.242.601) — secretary (non-member of the board) — joint signing authority (any two to sign) (company no longer active)
- Hotel Krone Speicher AG (CHE-244.225.516) — joint signing authority (any two to sign)
- Birkner & Partner GmbH (CHE-199.339.057) — LLC member and member of the executive board — individual signing authority

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Machine-readable variant of https://graph.swiss/people/hartmut-birkner/3692661: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt