Sebastian Krzysztof Siwek
age 50Currently 2 roles in 2 KRS entities. In the KRS since 2023.
Roles
| Entity | Role | Since | Address |
|---|---|---|---|
Quartio P.S.A. |
since Oct 1, 2026 | ul. Obrońców Wybrzeża 11/1, 80-398 Gdańsk | |
Zboralscy Group sp. z o.o. |
since Jul 27, 2023 | ul. Metalowców 13/A2/9, 41-500 Chorzów |
Connections graph
Change history
| Date | Event | Details | Entity |
|---|---|---|---|
| Company founded | Management Board Member Quartio P.S.A. | Quartio P.S.A. | |
| Share capital increased | Share capital: 10 000 zł → 12 000 zł. Partner: 15% of shares worth PLN 1,500 → 15% of shares worth PLN 1,800 Zboralscy Group sp. z o.o. | Zboralscy Group sp. z o.o. | |
| Appointed | Partner (15% of shares worth PLN 1,500) Zboralscy Group sp. z o.o. | Zboralscy Group 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 | |
|---|---|---|---|
Szymon Piotr Zboralskiage 36 | Quartio P.S.A.+1 | since Oct 1, 2026 | |
Dawid Adam Mareckiage 49 | Quartio P.S.A. | since Oct 1, 2026 | |
Łukasz Janusz Wydrowskiage 33 | Quartio P.S.A. | since Oct 1, 2026 | |
Anita Anna Baranowskaage 34 | Zboralscy Group sp. z o.o. | since Jul 27, 2023 |