Person profile
Marek Białkowski 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 4366 people (Polska, 25-34)
Registry signals
Current and historical roles.
Companies total
1
0 active
Roles total
2
0 active
Years active
5 years
First activity
May 24, 2021
Founded the company · EF5
Latest activity
November 28, 2025
Left the company - Member / Partner · EF5
Selected highlights - full list on the Companies tab.
Marek Białkowski is listed in the Polish National Court Register (KRS) as Member / Partner at EF5 Sp. z o.o. 2 roles across 1 entity are on record. Time served on company bodies: 5 years.
Marek Białkowski currently holds no active role in any KRS-registered entity. Historical entries are on the History tab.
The current role is Member / Partner at EF5 Sp. z o.o., taken directly from the KRS register.
Most recent registry entries - full timeline on the History tab.
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8 people named Marek Białkowski 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 May 24, 2021 — 5 years ago.
8 people named Marek Białkowski 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 Białkowski - click any node to open its profile.
Total: 1 · Active: 1