Person profile
Marcin Cejer has held management roles for 14 years across multiple companies.
Management experience
Average tenure per company
Active board load
Profile type
Active business scale
Historical companies
Age
Founded companies
Position vs peers
Among 276 people (Pomorskie, 45-54)
Registry signals
Current and historical roles.
Companies total
5
2 active
Roles total
8
2 active
Years active
16 years
First activity
May 18, 2010
Joined the company - Prezes stowarzyszenia · Stowarzyszenie Gospodarcze Kociewie
Latest activity
July 25, 2025
Joined the company - Prezes zarządu · Duzers 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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Data from the Polish Central Register of Beneficial Owners (CRBR).