Person profile
Adrian Klein has been associated with Hammerpol Sp. z o.o. since the company was founded and is among its founders. He has stayed on the board and has held a management role for 7 years. This continuity suggests strong trust from the current owners and tangible value he brings to the company.
Management experience
Anchor company
Average tenure per company
Active board load
Profile type
Historical companies
Age
Founded companies
Position vs peers
Among 155 people (Pomorskie, 35-44)
Registry signals
Current and historical roles.
Companies total
3
1 active
Roles total
6
2 active
Years active
6 years and 7 months
First activity
September 12, 2019
Founded the company · Hammerpol Spółka z Ograniczoną Odpowiedzialnością
Latest activity
October 28, 2025
Left the company - Wspólnik · Testis Spółka z Ograniczoną Odpowiedzialnością
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Most recent registry entries - full timeline on the History tab.
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Data from the Polish Central Register of Beneficial Owners (CRBR).
Companies and people connected to Adrian Sebastian Klein - click any node to open its profile.
Total: 3 · Active: 3