# Stefan Keller

> 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-keller/832153

## Registry facts

- Residence: Küssnacht am Rigi
- Nationality: CH
- Status: inactive

## Mandates (4)

- xtra beteiligungs GmbH in Liquidation (CHE-112.978.568) — Gesellschafter, Vorsitzender der Geschäftsführung und Liquidator — joint signing authority (any two to sign) (company no longer active)
- SCHENK Data GmbH in Liquidation (CHE-112.978.491) — Gesellschafter, Geschäftsführer und Liquidator — individual signing authority (company no longer active)
- M & L Beratung GmbH in Liquidation (CHE-110.232.475) — member of the management board — individual signing authority (company no longer active)
- Sky Park AG in Liquidation (CHE-108.558.565) — member of the board — individual signing authority (company no longer active)

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Machine-readable variant of https://graph.swiss/people/stefan-keller/832153: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt