# Martin Portmann

> 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/martin-portmann/3326430

## Registry facts

- Residence: Muri AG
- Nationality: CH
- Status: active

## Mandates (6)

- solarImpact Holding AG (CHE-267.272.107) — member of the board + general manager — individual signing authority
- Stiftung Burg Mannenberg (CHE-113.564.672) — member of the foundation board — without signing authority
- Stiftung Burgruine Grünenberg, Melchnau (CHE-110.378.570) — member of the foundation board — without signing authority
- Infinitum AG (CHE-105.111.788) — member of the board — individual signing authority
- Portmann Immobilien AG (CHE-114.424.677) — member of the board — individual signing authority
- Huwiler & Portmann AG (CHE-105.854.932) — member of the board — individual signing authority

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Machine-readable variant of https://graph.swiss/people/martin-portmann/3326430: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt