Mariusz Klimczak
age 58Currently 5 roles in 4 KRS entities. In the KRS since 2017.
Roles
| Entity | Role | Since | Address |
|---|---|---|---|
Energy Mesh sp. z o.o. |
since Oct 13, 2025 | Aleja Wyścigowa 6, 02-681 Warszawa | |
Instytut Ciepły Dom sp. z o.o. |
since Jul 8, 2025 | Aleja Wyścigowa 6, 02-681 Warszawa | |
Kaldeva sp. z o.o. |
since Oct 24, 2025 | Aleja Wyścigowa 6, 02-681 Warszawa | |
Oneau sp. z o.o. |
since Sep 7, 2017 | Aleja Wyścigowa 6, 02-681 Warszawa |
Connections graph
Change history
| Date | Event | Details | Entity |
|---|---|---|---|
| Company founded | Management Board Member Kaldeva sp. z o.o. | Kaldeva sp. z o.o. | |
| Company founded | President of the Management Board Energy Mesh sp. z o.o. | Energy Mesh sp. z o.o. | |
| Company founded | President of the Management Board Instytut Ciepły Dom sp. z o.o. | Instytut Ciepły Dom sp. z o.o. | |
| Appointed | Partner (40% of shares worth PLN 8,000) Oneau sp. z o.o. | Oneau sp. z o.o. | |
| Company founded | President of the Management Board Oneau sp. z o.o. | Oneau 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 | |
|---|---|---|---|
Artur Andrzej Mincewiczage 54 | Instytut Ciepły Dom sp. z o.o. | since Jul 8, 2025 | |
Oneau sp. z o.o. | since Feb 18, 2025 | ||
Patryk Roland Młynarczykage 44 | Energy Mesh sp. z o.o. | current (no date in KRS) |