Sebastian Jóźwiak

age 39

Currently 23 roles in 12 KRS entities. In the KRS since 2010.

Roles

EntityRole
Black Box Events sp. z o.o.
  • Management Board Member
  • Partner (50% of shares worth PLN 3,000)
since Jul 18, 2017
Expert House sp. z o.o.
  • President of the Management Board
  • Partner (100% of shares worth PLN 5,000)
since Sep 12, 2017
Hydro House sp. z o.o.
  • President of the Management Board
  • Partner (100% of shares worth PLN 5,000)
since Oct 8, 2026
Mod.Construction sp. z o.o.
  • President of the Management Board
  • Partner (100% of shares worth PLN 5,000)
since Oct 13, 2026
Mod.Interior sp. z o.o.
  • President of the Management Board
  • Partner (100% of shares worth PLN 5,000)
since Aug 20, 2025

Connections graph

Change history

EventDetails
Company founded

President of the Management Board, Partner (100% of shares worth PLN 5,000)

Mod.Construction sp. z o.o.
Company founded

President of the Management Board, Partner (100% of shares worth PLN 5,000)

Hydro House sp. z o.o.
Company founded

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

Wiązana 5 sp. z o.o.
Company founded

President of the Management Board, Partner (100% of shares worth PLN 5,000)

Mod.Interior sp. z o.o.
Company founded

President of the Management Board, Partner (100% of shares worth PLN 5,000)

Mod.Wilanów sp. z o.o.
Company founded

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

PRS Patriotów sp. z o.o.
Company founded

President of the Management Board, Partner (100% of shares worth PLN 5,000)

Mod.Solipska sp. z o.o.
Shareholding changed

Partner: 56.67% of shares worth PLN 569,500 → 90% of shares worth PLN 904,500

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