Person profile
Marcin Duda has been associated with Mm 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
Active business scale
Historical companies
Age
Founded companies
Position vs peers
Among 255 people (Małopolskie, 35-44)
Registry signals
Current and historical roles.
Companies total
2
1 active
Roles total
4
2 active
Years active
8 years
First activity
May 15, 2018
Founded the company · SD Electric Spółka z Ograniczoną Odpowiedzialnością
Latest activity
March 28, 2025
Left the company - Wspólnik · SD Electric 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).