# Alexander 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/alexander-keller/3571321

## Registry facts

- Residence: Winterthur
- Nationality: CH
- Status: active

## Mandates (3)

- proodos - Wissen, Gesundheit, Team GmbH in Liquidation (CHE-112.948.426) — member and chairperson of the management board + liquidator — individual signing authority (company no longer active)
- EHC Winterthur Management GmbH (CHE-268.370.497) — member of the executive board — joint signing authority (any two to sign)
- EHC Winterthur Sport AG (CHE-338.948.133) — general manager — joint signing authority (any two to sign)

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Machine-readable variant of https://graph.swiss/people/alexander-keller/3571321: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt