Person profile
Marcin Jeżewski has been associated with Fret&klein Management Services 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 428 people (Warszawa, 35-44)
Registry signals
Current and historical roles.
Companies total
5
3 active
Roles total
7
5 active
Years active
6 years and 8 months
First activity
August 14, 2019
Founded the company · Fret&klein Management Services Spółka z Ograniczoną Odpowiedzialnością
Latest activity
March 17, 2026
Founded the company · SBBC 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).
Companies and people connected to Marcin Michał Jeżewski - click any node to open its profile.
Total: 3 · Active: 3