Person profile
Average tenure per company
Active board load
Profile type
Historical companies
Age
Founded companies
Position vs peers
Among 63 people (Katowice, 35-44)
Registry signals
Current and historical roles.
Companies total
1
0 active
Roles total
1
0 active
Years active
1 year and 10 months
First activity
July 31, 2024
Founded the company · Grand-serwis Spółka z Ograniczoną Odpowiedzialnością
Latest activity
February 24, 2026
Left the company - Wspólnik · Grand-serwis Spółka z Ograniczoną Odpowiedzialnością
Selected highlights - full list on the Companies tab.
Most recent registry entries - full timeline on the History tab.
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Companies and people connected to Ruslan Kostenko - click any node to open its profile.
Total: 1 · Active: 1