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Katarzyna Grażyna Marciniak

age 36

Currently 4 roles in 3 KRS entities. In the KRS since 2020.

Roles

Entity	Role	Since	Address
Stillwater Investment sp. z o.o.	Management Board Member Partner (30% of shares worth PLN 1,500) since Jan 4, 2023	Jan 4, 2023	ul. Armii Krajowej 61, 05-075 Warszawa
Oakcrest Holdings sp. z o.o.	Partner (30% of shares worth PLN 3,000) since Nov 14, 2025	Nov 14, 2025	ul. Złota 7/28, 00-019 Warszawa
Smart Lodging sp. z o.o.	Partner (20% of shares worth PLN 1,000) since Dec 31, 2020	Dec 31, 2020	ul. Mikołaja Kopernika 30, 00-336 Warszawa

Connections graph

Change history

Date	Event	Details	Entity
Nov 14, 2025	Nov 14, 2025 Company founded	Partner (30% of shares worth PLN 3,000) Oakcrest Holdings sp. z o.o.	Oakcrest Holdings sp. z o.o.
Jan 4, 2023	Jan 4, 2023 Company founded	Management Board Member, Partner (30% of shares worth PLN 1,500) Stillwater Investment sp. z o.o.	Stillwater Investment sp. z o.o.
Dec 31, 2020	Dec 31, 2020 Company founded	Management Board Member, Partner (20% of shares worth PLN 1,000) Smart Lodging sp. z o.o.	Smart Lodging 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 Marciniakage 36	Oakcrest Holdings sp. z o.o.+2	since Nov 14, 2025