Person profile
Marcin Misiewicz has been associated with Leanle Sp. z o.o. since the company was founded and is among its founders. He has stayed on the board and has held a management role for 11 years. This continuity suggests strong trust from the current owners and tangible value he brings to the company.
Management experience
Anchor company
Average tenure per company
Active board load
Profile type
Historical companies
Age
Founded companies
Position vs peers
Among 254 people (Kraków, 45-54)
Registry signals
Current and historical roles.
Companies total
3
3 active
Roles total
4
3 active
Years active
11 years and 2 months
First activity
March 3, 2015
Founded the company · Leanle Spółka z Ograniczoną Odpowiedzialnością
Latest activity
March 18, 2026
Founded the company · Stowarzyszenie ASY+ Aktywni Seniorzy
Selected highlights - full list on the Companies tab.
Most recent registry entries - full timeline on the History tab.
2026
18 marca 2026
Founds the company and takes the role of Członek Zarządu
Stowarzyszenie ASY+ Aktywni SeniorzyRate business credibility - Marcin Mieczysław Misiewicz.
No ratings
Data from the Polish Central Register of Beneficial Owners (CRBR).