Mariusz Siemiradzki

age 46

Currently 3 roles in 2 KRS entities. In the KRS since 2022.

Roles

EntityRole
Krajowa Izba Komunikacji Ethernetowej
  • Management Board Member
since Jun 26, 2026
Mazowiecka Grupa Inwestycyjna sp. z o.o.
  • President of the Management Board
  • Partner (50% of shares worth PLN 2,500)
since Nov 7, 2022

Connections graph

Change history

EventDetails
Appointed

Management Board Member

Krajowa Izba Komunikacji Ethernetowej
Business resumed

President of the Management Board, Partner

Mazowiecka Grupa Inwestycyjna sp. z o.o.
Business suspended

President of the Management Board, Partner

Mazowiecka Grupa Inwestycyjna sp. z o.o.
Company founded

President of the Management Board, Partner (50% of shares worth PLN 2,500)

Mazowiecka Grupa Inwestycyjna 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

SignalDetails
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
Karol Skupieńage 53
Krzysztof Adam Dzięgielewskiage 58
Maciej Lipińskiage 43
Michał Adam Kulikowskiage 39
Tymoteusz Marek Biłykage 54