Person profile
Maciej Mączyński has held management roles for 11 years across multiple companies.
Management experience
Average tenure per company
Active board load
Profile type
Companies wound up
Age
Position vs peers
Among 321 people (Dolnośląskie, 75+)
Registry signals
Current and historical roles.
Companies total
2
0 active
Roles total
2
0 active
Years active
11 years
First activity
April 20, 2015
Joined the company - Commercial Proxy · Energy Trading
Latest activity
December 1, 2025
Left the company - Commercial Proxy · Engineering Company
Selected highlights - full list on the Companies tab.
Maciej Jan Mączyński is listed in the Polish National Court Register (KRS) as Commercial Proxy at Engineering Company Sp. z o.o. 2 roles across 2 entities are on record. Time served on company bodies: 11 years.
Maciej Jan Mączyński currently holds no active role in any KRS-registered entity. Historical entries are on the History tab.
The current role is Commercial Proxy at Engineering Company Sp. z o.o., taken directly from the KRS register.
Most recent registry entries - full timeline on the History tab.
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6 people named Maciej Jan Mączyński 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 20, 2015 — 11 years ago.
6 people named Maciej Jan Mączyński 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 Maciej Jan Mączyński - click any node to open its profile.
Total: 1 · Active: 1