Person profile
Piotr Siebert co-founded Extrem Sp. z o.o. and has been on its board for 14 years. Total managerial experience: 14 years.
Management experience
Anchor company
Average tenure per company
Active board load
Profile type
Historical companies
Age
Founded companies
Position vs peers
Among 162 people (Poznań, 55-64)
Current and historical roles.
Companies total
4
2 active
Roles total
6
2 active
Years active
13 years and 5 months
First activity
December 18, 2012
Founded the company · Extrem Spółka z Ograniczoną Odpowiedzialnością
Latest activity
August 1, 2017
Left the company - Wspólnik · HOVA Chemicals Siebert Spółka Jawna w Likwidacji
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Data from the Polish Central Register of Beneficial Owners (CRBR).
Companies and people connected to Piotr Józef Siebert - click any node to open its profile.
Total: 2 · Active: 2