Person profile
Marek Mierzejewski has been associated with Mierzejewski, Kasprzycki - Mk 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 22 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
Companies wound up
Age
Founded companies
Position vs peers
Among 770 people (Warszawa, 65-74)
Current and historical roles.
Companies total
4
2 active
Roles total
8
4 active
Years active
23 years and 4 months
First activity
April 25, 2003
Founded the company · MKC Architekci
Latest activity
February 3, 2026
Left the company - Member / Partner · MKCA
Selected highlights - full list on the Companies tab.
Marek Mierzejewski is listed in the Polish National Court Register (KRS) as Member / Partner at Mierzejewski, Kasprzycki - MK Sp. z o.o. 8 roles across 4 entities are on record. Time served on company bodies: 23 years and 4 months.
Marek Mierzejewski currently holds roles at: Mierzejewski, Kasprzycki - MK Sp. z o.o., MKC Architektura Sp. z o.o. The full list, with appointment and termination dates, is on the Companies tab.
The current role is Member / Partner at Mierzejewski, Kasprzycki - MK Sp. z o.o., taken directly from the KRS register.
Most recent registry entries - full timeline on the History tab.
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2 people named Marek Mierzejewski appear in the Polish KRS register. These are separate individuals — tell them apart by city, current roles and linked companies.
The first entry for this person dates from April 25, 2003 — 23 years and 4 months ago.
2 people named Marek Mierzejewski appear in the KRS register. Each has a separate profile — they are different individuals who happen to share a name.
Data from the Polish Central Register of Beneficial Owners (CRBR).
Companies and people connected to Marek Mierzejewski - click any node to open its profile.
Total: 2 · Active: 2