# Dieter 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/dieter-keller/1199574

## Registry facts

- Residence: Lindau, DE
- Nationality: von Lindau
- Status: active

## Mandates (2)

- PerformInvest GmbH in Liquidation (CHE-113.435.968) — chairperson of the management board + liquidator — individual signing authority (company no longer active)
- Solidinvest AG (CHE-103.773.613) — member of the board — joint signing authority (any two to sign)

---

Machine-readable variant of https://graph.swiss/people/dieter-keller/1199574: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt