Person profile
Marek Karolczyk has held management roles for 4 years across multiple companies.
Management experience
Average tenure per company
Active board load
Profile type
Companies wound up
Age
Founded companies
Position vs peers
Among 337 people (Łódzkie, 45-54)
Registry signals
Current and historical roles.
Companies total
2
1 active
Roles total
4
2 active
Years active
5 years and 6 months
First activity
January 28, 2021
Founded the company · WKK Inwestycje Spółka Jawna Wrzesiak Karolczyk Kaczmarek
Latest activity
February 16, 2026
Founded the company · MMS Deweloper
Selected highlights - full list on the Companies tab.
Marek Karolczyk is listed in the Polish National Court Register (KRS) as Member / Partner at MMS Deweloper Sp. z o.o. 4 roles across 2 entities are on record. Time served on company bodies: 5 years and 6 months.
Marek Karolczyk currently holds roles at: MMS Deweloper Sp. z o.o. The full list, with appointment and termination dates, is on the Companies tab.
The current role is Member / Partner at MMS Deweloper Sp. z o.o., taken directly from the KRS register.
Most recent registry entries - full timeline on the History tab.
2026
February 16, 2026
Founds the company as a co-owner and takes the role of President of the Management Board
MMS DeweloperRate business credibility - Marek Karolczyk.
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2 people named Marek Karolczyk 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 January 28, 2021 — 5 years and 6 months ago.
2 people named Marek Karolczyk 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 Karolczyk - click any node to open its profile.
Total: 1 · Active: 1