Mateusz Siejka
age 45Currently 5 roles in 4 KRS entities.
Roles
| Entity | Role | Since | Address |
|---|---|---|---|
Advisors sp. z o.o. |
since Apr 17, 2014 | Sklepowa 10H, 02-482 Warszawa | |
AYA Sienna sp. z o.o. |
| ul. Twarda 18, 00-105 Warszawa | |
Diana Investment sp. z o.o. |
| Twarda 18, 00-105 Warszawa | |
Polonia Estates sp. z o.o. |
since Aug 28, 2025 | Aleja Niepodległości 69, 02-626 Warszawa |
Connections graph
Change history
| Date | Event | Details | Entity |
|---|---|---|---|
| Appointed | Członek zarządu kategorii b Polonia Estates sp. z o.o. | Polonia Estates sp. z o.o. | |
| Company founded | Członek zarządu, Wspólnik (50% udziałów o wartości 2 500 zł) Advisors sp. z o.o. | Advisors 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.
Signals in related entities
| Signal | Entities |
|---|---|
Bankruptcy or restructuring | None |
Liquidation | None |
Sanctions list | None |
Inactive entity | None |
Connected people
| Person | Shared entity | Period | |
|---|---|---|---|
Łukasz Korbasage 45 | AYA Sienna sp. z o.o.+1 | current (no date in KRS) | |
AYA Sienna sp. z o.o.+1 | current (no date in KRS) | ||
Piet Joseph D. Van Waesage 46 | AYA Sienna sp. z o.o.+1 | current (no date in KRS) | |
Justyna Siejkaage 43 | Advisors sp. z o.o. | since Apr 17, 2014 | |
Diana Investment sp. z o.o. | current (no date in KRS) |