Tiina Ubar

Equity holdings (2)

Companies in which this person holds a stake.

• Japjoon OÜ100.00%

  Osaühing1490657210.9 k €since 2025-11-03
• OÜ TESTONICA LAB16.67%

  Osaühing11169435424.8 k €since 2025-12-31

Active roles (1)

• Japjoon OÜ — Juhatuse liige (since 2020-02-06)

Co-investors (3)

People who hold equity in the same companies. Sorted by number of shared stakes.

• Artur Jutman1 shared companyOÜ TESTONICA LAB
• Sergei Devadze1 shared companyOÜ TESTONICA LAB
• Slava Rosin1 shared companyOÜ TESTONICA LAB

Data sources

• Estonian Business Register (RIK)updated daily