Jakub Artur Chojnacki
age 48Currently 6 roles in 6 KRS entities. In the KRS since 2009.
Roles
| Entity | Role | Since | Address |
|---|---|---|---|
since Feb 12, 2025 | ul. Grzybowska 87, 00-844 Warszawa | ||
Porr S.A. |
since Feb 20, 2009 | ul. Hołubcowa 123, 02-854 Warszawa | |
Porr Data Center Poland sp. z o.o. |
since Aug 10, 2026 | ul. Hołubcowa 123, 02-854 Warszawa | |
FWS Fabryka Wyrobów Styropianowych sp. z o.o. |
since Dec 29, 2023 | Drukarska 4, 96-300 Żyrardów | |
Hydrobudowa - 6 S.A. |
since Jul 30, 2009 | ul. Augustówka 24, 02-981 Warszawa |
Connections graph
Change history
| Date | Event | Details | Entity |
|---|---|---|---|
| Company founded | Management Board Member Porr Data Center Poland sp. z o.o. | Porr Data Center Poland sp. z o.o. | |
| Appointed | Management Board Member | ||
| Appointed | Supervisory Board Member FWS Fabryka Wyrobów Styropianowych sp. z o.o. | FWS Fabryka Wyrobów Styropianowych sp. z o.o. | |
| Role changed | Management Board Member → Vice President of the Management Board Porr S.A. | Porr S.A. | |
| Share capital increased | Share capital: PLN 26,200,000 → PLN 27,520,000 Porr S.A. | Porr S.A. | |
| Share capital increased | Share capital: PLN 25,000,000 → PLN 26,200,000 Porr S.A. | Porr S.A. | |
| Role changed | Management Board Member → Supervisory Board Member Hydrobudowa - 6 S.A. | Hydrobudowa - 6 S.A. | |
| Left | Management Board Member Holdingbud-2000 sp. z o.o. | Holdingbud-2000 sp. z o.o. |
Business scale
Total for the entities where the person sat on the management board or held shares, for the years in office.
Risk signals
| Signal | Details |
|---|---|
Politically exposed person (PEP) | None |
Person on a sanctions list | None |
Bankruptcy or restructuring | None |
Liquidation | None |
Sanctions list | None |
Inactive entity | None |
Connected people
| Person | Shared entity | Period | |
|---|---|---|---|
Piotr Krzysztof Kledzikage 54 | Holdingbud-2000 sp. z o.o.+2 | since Dec 2, 2009 | |
Eliza Ewa Chojnackaage 42 | Holdingbud-2000 sp. z o.o.+1 | since Feb 28, 2018 | |
Marta Monika Kledzikage 54 | Holdingbud-2000 sp. z o.o.+1 | since Feb 28, 2018 | |
| since Feb 12, 2025 | |||
Claus Georg Wallensteinage 61 | since Nov 6, 2025 |