Krzysztof Jan Mastalerz
age 60Currently 7 roles in 4 KRS entities. In the KRS since 2009.
Roles
| Entity | Role | Since | Address |
|---|---|---|---|
Horismos sp. z o.o. |
since May 28, 2026 | May 28, 2026 | ul. Sandomierska 16/10, 02-567 Warszawa |
Massada Logistics Eu sp. z o.o. |
since Sep 11, 2009 | Sep 11, 2009 | ul. Michała Bałuckiego 34/3, 02-557 Warszawa |
since May 27, 2019 | May 27, 2019 | ul. Ośmiu Stawów 7, 05-240 Jaźwie | |
Wawel Strategic sp. z o.o. |
since Oct 23, 2025 | Oct 23, 2025 | ul. Sandomierska 16/10, 02-567 Warszawa |
Connections graph
Change history
| Date | Event | Details | Entity |
|---|---|---|---|
| Company founded | President of the Management Board, Partner (50% of shares worth PLN 2,500) Horismos sp. z o.o. | Horismos sp. z o.o. | |
| Company founded | President of the Management Board, Partner (50% of shares worth PLN 2,500) Wawel Strategic sp. z o.o. | Wawel Strategic sp. z o.o. | |
| Role changed | Attorney-in-fact (sole) → President of the Management Board Massada Logistics Eu sp. z o.o. | Massada Logistics Eu sp. z o.o. | |
| Association founded | President of the Management Board | ||
| Shareholding changed | Partner: 100% of shares worth PLN 5,000 → Shares worth PLN 2,500 Massada Logistics Eu sp. z o.o. | Massada Logistics Eu sp. z o.o. | |
| Company founded | Attorney-in-fact (sole), Partner (100% of shares worth PLN 5,000) Massada Logistics Eu sp. z o.o. | Massada Logistics Eu 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 | |
|---|---|---|---|
| since May 28, 2026 | |||
Ryszard Łupińskiage 73 | current (no date in KRS) |