# Karl Kellenberger

> 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/karl-kellenberger/130349

## Registry facts

- Residence: Bern
- Nationality: CH
- Status: active

## Mandates (6)

- Kellenberger (CHE-108.438.151) — owner — individual signing authority (company no longer active)
- Kellenberger Management Consulting GmbH (CHE-109.867.767) — LLC member and member of the executive board — individual signing authority
- Kellenberger & Stark AG in Liquidation (CHE-105.001.935) — member + liquidator — individual signing authority (company no longer active)
- Kellenberger & Stark in Liquidation (CHE-110.542.846) — partner — individual signing authority (company no longer active)
- Sunvest AG (CHE-100.965.671) — member of the board — joint signing authority (any two to sign) (company no longer active)
- Solar Kellenberger (CHE-106.651.219) — owner — individual signing authority (company no longer active)

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Machine-readable variant of https://graph.swiss/people/karl-kellenberger/130349: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt