# Sébastien 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/sebastien-portmann/2441233

## Registry facts

- Residence: Lindau
- Nationality: CH
- Status: active

## Mandates (2)

- Lockton Re (Switzerland) GmbH (CHE-333.315.328) — member of the executive board — individual signing authority
- Guy Carpenter & Company GmbH, München, Zweigniederlassung Zürich (CHE-112.329.909) — limited joint signing authority (any two to sign)

---

Machine-readable variant of https://graph.swiss/people/sebastien-portmann/2441233: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt