Person profile
Marcin Sidorowicz has been associated with Ersatz 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 16 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 1049 people (Warszawa, 45-54)
Registry signals
Current and historical roles.
Companies total
1
1 active
Roles total
2
2 active
Years active
15 years and 11 months
First activity
June 23, 2010
Founded the company · Ersatz Spółka z Ograniczoną Odpowiedzialnością
Latest activity
June 23, 2010
Founded the company · Ersatz 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 Marcin Sebastian Sidorowicz - click any node to open its profile.
Total: 1 · Active: 1