Person profile
Stefan Siebert has held management roles for 5 years across multiple companies.
Management experience
Average tenure per company
Active board load
Profile type
Active business scale
Historical companies
Registry signals
Current and historical roles.
Companies total
2
1 active
Roles total
2
1 active
Years active
20 years and 4 months
First activity
February 1, 2006
Joined the company - Członek zarządu · Trivium Packaging Poland Spółka z Ograniczoną Odpowiedzialnością
Latest activity
April 12, 2023
Joined the company - Wiceprezes zarządu · Brockhaus Polska Spółka z Ograniczoną Odpowiedzialnością
Selected highlights - full list on the Companies tab.
Most recent registry entries - full timeline on the History tab.
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Companies and people connected to Stefan Christian Siebert - click any node to open its profile.
Total: 2 · Active: 2