Person profile
Marcin Jackiewicz has been associated with Gmn Sp. z o.o. since the company was founded and is among its founders. After divesting his shares he stayed on the board and has held a management role for 6 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 45 people (Wielkopolskie, 25-34)
Registry signals
Current and historical roles.
Companies total
3
2 active
Roles total
5
3 active
Years active
9 years and 1 month
First activity
March 31, 2017
Founded the company · Equality Spółka z Ograniczoną Odpowiedzialnością
Latest activity
September 4, 2025
Left the company - Wspólnik · GMN Spółka z Ograniczoną Odpowiedzialnością
Selected highlights - full list on the Companies tab.
Most recent registry entries - full timeline on the History tab.
Rate business credibility - Marcin Jacek Jackiewicz.
No ratings
Data from the Polish Central Register of Beneficial Owners (CRBR).