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Olga Bulavenko
Active roles
3
Companies
1
Business start
2020
Active roles
OÜ Upgrade Studio
Registered
Board member
since 18.09.2025
Shareholder
since 01.09.2023
· 100%
Founder
since 27.03.2020
Shared network
OB
Olga Bulavenko
OÜ Upgrade Studio
Vitaly Shesta…