Person profile
Marcin Byś has held management roles for 3 years across multiple companies.
Management experience
Average tenure per company
Active board load
Profile type
Historical companies
Age
Founded companies
Position vs peers
Among 73 people (Lubelskie, 35-44)
Registry signals
Current and historical roles.
Companies total
3
1 active
Roles total
6
1 active
Years active
12 years and 7 months
First activity
September 27, 2013
Founded the company · M&B Spółka z Ograniczoną Odpowiedzialnością
Latest activity
August 19, 2025
Left the company - Członek zarządu · MKMB 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).