Sylwester Dariusz Ruszaj
age 43Currently 5 roles in 3 KRS entities. In the KRS since 2017.
Roles
| Entity | Role | Since | Address |
|---|---|---|---|
Ferrum Budownictwo sp. z o.o. |
since Nov 27, 2017 | ul. Gustawa Morcinka 23P, 31-762 Kraków | |
SPL Invest House sp. z o.o. |
since Dec 14, 2023 | ul. Gustawa Morcinka 23P, 31-762 Kraków | |
Work Brain sp. z o.o. |
since Nov 13, 2025 | ul. Gustawa Morcinka 23P, 31-762 Kraków |
Connections graph
Change history
| Date | Event | Details | Entity |
|---|---|---|---|
| Company founded | Management Board Member, Partner (25% of shares worth PLN 3,750) Work Brain sp. z o.o. | Work Brain sp. z o.o. | |
| Company founded | President of the Management Board SPL Invest House sp. z o.o. | SPL Invest House sp. z o.o. | |
| Share capital increased | Share capital: 50 000 zł → 86 000 zł. Partner: 50% of shares worth PLN 25,000 → 50% of shares worth PLN 43,000 Ferrum Budownictwo sp. z o.o. | Ferrum Budownictwo sp. z o.o. | |
| Merger, division or conversion | Acquisition of another company Ferrum Budownictwo sp. z o.o. | Ferrum Budownictwo sp. z o.o. | |
| Company founded | Vice President of the Management Board, Partner (50% of shares worth PLN 25,000) Ferrum Budownictwo sp. z o.o. | Ferrum Budownictwo 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 Jan Gumulaage 44 | Ferrum Budownictwo sp. z o.o.+2 | since Nov 27, 2017 | |
Anna Karolina Chamiołoage 39 | Work Brain sp. z o.o. | since Nov 13, 2025 | |
Work Brain sp. z o.o. | since Nov 13, 2025 | ||
Leszek Kołodziejage 43 | SPL Invest House sp. z o.o. | since Dec 14, 2023 |