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Mariusz Krzysztof Klimaszewski

age 54

Currently 14 roles in 10 KRS entities. In the KRS since 2019.

Roles

Entity	Role	Since	Address
Md-Ols sp. z o.o.	President of the Management Board Partner (10% of shares worth PLN 10,000) since May 16, 2024	May 16, 2024	ul. Ks. Roberta Bilitewskiego 7/1, 10-693 Olsztyn
MD-P 2 sp. z o.o.	President of the Management Board since Mar 22, 2019	Mar 22, 2019	ul. Ks. Roberta Bilitewskiego 7/1, 10-693 Olsztyn
MDI Bio sp. z o.o.	Vice President of the Management Board since Mar 12, 2026	Mar 12, 2026	ul. Wał Miedzeszyński 608, 03-994 Warszawa
MDI Bio1 sp. z o.o.	Management Board Member since Jul 6, 2026	Jul 6, 2026	ul. Wał Miedzeszyński 608, 03-994 Warszawa
MDI Bio2 sp. z o.o.	Management Board Member since Jul 27, 2026	Jul 27, 2026	Wał Miedzeszyński 608, 03-994 Warszawa

Connections graph

Change history

Date	Event	Details	Entity
Oct 26, 2026	Oct 26, 2026 Company founded	Management Board Member MDI Bio4 sp. z o.o.	MDI Bio4 sp. z o.o.
Jul 27, 2026	Jul 27, 2026 Company founded	Management Board Member MDI Bio2 sp. z o.o.	MDI Bio2 sp. z o.o.
Jul 7, 2026	Jul 7, 2026 Company founded	Management Board Member MDI Bio3 sp. z o.o.	MDI Bio3 sp. z o.o.
Jul 6, 2026	Jul 6, 2026 Company founded	Management Board Member MDI Bio1 sp. z o.o.	MDI Bio1 sp. z o.o.
Mar 12, 2026	Mar 12, 2026 Share capital increased	Share capital: PLN 100,000 → PLN 200,000 MDI Bio sp. z o.o.	MDI Bio sp. z o.o.
Mar 12, 2026	Mar 12, 2026 Appointed	Vice President of the Management Board MDI Bio sp. z o.o.	MDI Bio sp. z o.o.
Aug 1, 2024	Aug 1, 2024 Company founded	President of the Management Board, Partner (10% of shares worth PLN 10,000) MDO4 sp. z o.o.	MDO4 sp. z o.o.
May 16, 2024	May 16, 2024 Company founded	President of the Management Board, Partner (10% of shares worth PLN 10,000) Md-Ols sp. z o.o.	Md-Ols 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
Antoni Michał Kubasiewiczage 32	MDI Bio1 sp. z o.o.+3	since Jul 6, 2026
Michał Andrzej Kubasiewiczage 59	Md-Ols sp. z o.o.+2	current (no date in KRS)
Łukasz Marek Bernatowiczage 50	Md-Ols sp. z o.o.	current (no date in KRS)
Anna Krawczyńska Nowakage 49	Poweru P.S.A.	current (no date in KRS)
Dorota Teresa Sochackaage 51	MDO4 sp. z o.o.	current (no date in KRS)