# Stephan Masek

> 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/stephan-masek/2218617

## Registry facts

- Residence: Zürich
- Nationality: CH
- Status: active

## Mandates (14)

- HYPERION CAPITAL AG (CHE-297.351.326) — member of the board — individual signing authority (company no longer active)
- Lakeside Aviation AG (CHE-113.671.865) — manager — joint signing authority (any two to sign)
- Sole Invest AG (CHE-196.411.103) — Mitglied der Geschäftsleitung und Direktor — joint signing authority (any two to sign)
- Feathercoin Development Foundation (CHE-361.439.409) — member of the foundation board — joint signing authority (any two to sign) (company no longer active)
- Horizon21 AG (CHE-111.714.423) — manager — joint signing authority (any two to sign)
- Horizon21 Wealth Management Holding AG (CHE-111.713.866) — manager — joint signing authority (any two to sign) (company no longer active)
- Horizon21 Holding AG (CHE-111.714.417) — manager — joint signing authority (any two to sign) (company no longer active)
- SO Finance AG (CHE-111.714.446) — manager — joint signing authority (any two to sign) (company no longer active)
- Horizon21 Wealth Management AG (CHE-111.735.069) — manager — joint signing authority (any two to sign) (company no longer active)
- Roymar Corporation SA (CHE-101.295.117) — joint signing authority (any two to sign)
- Lakeside Services AG (CHE-109.335.335) — joint signing authority (any two to sign)
- SO Holding AG (CHE-111.705.335) — manager — joint signing authority (any two to sign)
- Allwinden Holding AG (CHE-438.076.031) — manager — joint signing authority (any two to sign)
- Schweizerische Bankgesellschaft (SBG) (CHE-102.780.852) — limited joint signing authority, restricted to the head office (any two to sign) (company no longer active)

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Machine-readable variant of https://graph.swiss/people/stephan-masek/2218617: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt