Person profile
Ernest Mackiewicz has held management roles for 2 years across multiple companies.
Management experience
Average tenure per company
Active board load
Profile type
Active business scale
Companies wound up
Age
Founded companies
Position vs peers
Among 1049 people (Warszawa, 45-54)
Registry signals
Current and historical roles.
Companies total
3
2 active
Roles total
4
3 active
Years active
2 years and 10 months
First activity
July 4, 2023
Founded the company · GRYF Spółka z Ograniczoną Odpowiedzialnością
Latest activity
March 13, 2025
Joined the company - Management Board Member · Masovia Development Spółka z Ograniczoną Odpowiedzialnością
Selected highlights - full list on the Companies tab.
Most recent registry entries - full timeline on the History tab.
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Data from the Polish Central Register of Beneficial Owners (CRBR).
Companies and people connected to Ernest Bernard Mackiewicz - click any node to open its profile.
Total: 3 · Active: 3