Tomasz Andrzej Ostrowski

age 48

Currently 6 roles in 4 KRS entities.

Roles

EntityRole
4koncept sp. z o.o.
  • President of the Management Board
since Jan 8, 2024
Marine Sailor sp. z o.o.
  • Member of the governing body
  • Partner (10% of shares worth PLN 1,000)
since Dec 3, 2025
Marine Sailor Bis sp. z o.o.
  • Management Board Member
  • Partner (9.8% of shares worth PLN 20,000)
since Dec 1, 2025
Sand Project sp. z o.o.
  • Management Board Member
since Jan 18, 2024

Connections graph

Change history

EventDetails
Appointed

Management Board Member

Marine Sailor Bis sp. z o.o.
Appointed

Partner (10% of shares worth PLN 1,000)

Marine Sailor sp. z o.o.
Appointed

Partner (9.8% of shares worth PLN 20,000)

Marine Sailor Bis sp. z o.o.
Company founded

Management Board Member

Sand Project sp. z o.o.
Appointed

President of the Management Board

4koncept 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.

Signals in related entities

SignalEntities
Bankruptcy or restructuring
None
Liquidation
None
Sanctions list
None
Inactive entity
None

Connected people

Person
Jarosław Barthaage 61
Wojciech Łukasz Czyżewskiage 42
Dorota Anna Ostrowskaage 47
Kamil Marcin Czyżewskiage 47
Michał Jerzy Kondrackiage 39