Jacek Artur Ostrowski
age 48Currently 4 roles in 2 KRS entities. In the KRS since 2022.
Roles
| Entity | Role | Since | Address |
|---|---|---|---|
M-Ost Development sp. z o.o. |
since Nov 3, 2025 | Nov 3, 2025 | ul. Chmielna 73B/14, 00-801 Warszawa |
OST Group sp. z o.o. |
since Nov 18, 2022 | Nov 18, 2022 | Aleja Jana Pawła II 43A/37B, 01-001 Warszawa |
Connections graph
Change history
| Date | Event | Details | Entity |
|---|---|---|---|
| Appointed | Management Board Member, Partner (50) M-Ost Development sp. z o.o. | M-Ost Development sp. z o.o. | |
| Company founded | President of the Management Board, Partner (70% of shares worth PLN 3,500) OST Group sp. z o.o. | OST 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 | |
|---|---|---|---|
Paweł Małyszage 33 | M-Ost Development sp. z o.o. | since Nov 3, 2025 | |
Przemysław Chodubskiage 34 | M-Ost Development sp. z o.o. | Nov 3, 2025 – Nov 3, 2025 | |
Sylwia Barbara Ostrowskaage 47 | OST Group sp. z o.o. | since Nov 18, 2022 |