Sebastian Patryk Walczak

age 37

Currently 9 roles in 5 KRS entities. In the KRS since 2017.

Roles

EntityRole
Konkurencja sp. z o.o.
  • Management Board Member
  • Partner (25% of shares worth PLN 2,500)
since Dec 2, 2025
Ks2017 sp. z o.o.
  • President of the Management Board
  • Partner (90% of shares worth PLN 4,500)
since Oct 6, 2025
Mulnik sp. z o.o.
  • President of the Management Board
  • Partner (10% of shares worth PLN 500)
since Jun 16, 2026
Mulnik Park sp. z o.o.
  • President of the Management Board
since Sep 14, 2026
SUN and Fun sp. z o.o.
  • Management Board Member
  • Partner (50% of shares worth PLN 20,000)
since Mar 24, 2017

Connections graph

Change history

EventDetails
Company founded

President of the Management Board

Mulnik Park sp. z o.o.
Company founded

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

Mulnik sp. z o.o.
Company founded

Management Board Member, Partner (25% of shares worth PLN 2,500)

Konkurencja sp. z o.o.
Company founded

President of the Management Board, Partner (90% of shares worth PLN 4,500)

Ks2017 sp. z o.o.
Business resumed

Management Board Member, Partner

SUN and Fun sp. z o.o.
Business suspended

Management Board Member, Partner

SUN and Fun sp. z o.o.
Business resumed

Management Board Member, Partner

SUN and Fun sp. z o.o.
Business suspended

Management Board Member, Partner

SUN and Fun 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
Katarzyna Ewa Walczakage 36
Bartosz Kałuszewskiage 38
Iga Włodkowskaage 31
Jan Inge Nilssonage 78