# Serge Wainsenker

> 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/serge-wainsenker/263942

## Registry facts

- Residence: Courtelary
- Nationality: CH
- Status: active

## Mandates (4)

- Thinknew Sàrl en liquidation (CHE-327.811.079) — LLC member and member of the executive board + liquidator — individual signing authority (company no longer active)
- 4E SA (CHE-313.817.294) — member of the board — joint signing authority (any two to sign)
- CHMicrotech Vuilleumier & Wainsenker (CHE-109.271.729) — partner — individual signing authority (company no longer active)
- CHMicrotech Wainsenker (CHE-110.314.771) — owner — individual signing authority (company no longer active)

---

Machine-readable variant of https://graph.swiss/people/serge-wainsenker/263942: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt