Person profile
Grzegorz Hackiewicz has held management roles for 1 year across multiple companies.
Management experience
Average tenure per company
Active board load
Profile type
Active business scale
Historical companies
Age
Founded companies
Position vs peers
Among 428 people (Warszawa, 35-44)
Registry signals
Current and historical roles.
Companies total
2
1 active
Roles total
3
1 active
Years active
8 months
First activity
August 21, 2025
Founded the company · Special Energy Services Spółka z Ograniczoną Odpowiedzialnością
Latest activity
February 17, 2026
Left the company - Wspólnik · Special Energy Services Spółka z Ograniczoną Odpowiedzialnością
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Data from the Polish Central Register of Beneficial Owners (CRBR).
Companies and people connected to Grzegorz Hackiewicz - click any node to open its profile.
Total: 2 · Active: 2