Person profile
Mateusz Antoniewicz has held management roles for 6 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 105 people (Mazowieckie, 25-34)
Registry signals
Current and historical roles.
Companies total
2
1 active
Roles total
2
1 active
Years active
7 years and 11 months
First activity
September 12, 2018
Joined the company - Management Board Member · Spółdzielnia Socjalna Nasielszczanie
Latest activity
January 26, 2026
Founded the company · Fundacja PACK & WORK
Selected highlights - full list on the Companies tab.
Mateusz Antoniewicz is listed in the Polish National Court Register (KRS) as President of the Management Board at Fundacja PACK & WORK Fundacja. 2 roles across 2 entities are on record. Time served on company bodies: 7 years and 11 months.
Mateusz Antoniewicz currently holds roles at: Fundacja PACK & WORK Fundacja. The full list, with appointment and termination dates, is on the Companies tab.
The current role is President of the Management Board at Fundacja PACK & WORK Fundacja, taken directly from the KRS register.
Most recent registry entries - full timeline on the History tab.
2026
January 26, 2026
Founds the company and takes the role of President of the Management Board
Fundacja PACK & WORKRate business credibility - Mateusz Antoniewicz.
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2 people named Mateusz Antoniewicz 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 September 12, 2018 — 7 years and 11 months ago.
2 people named Mateusz Antoniewicz 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 Mateusz Antoniewicz - click any node to open its profile.
Total: 2 · Active: 2