Helen Köstner

Equity holdings (1)

Companies in which this person holds a stake.

• Tehoma OÜ50.00%

  Osaühing14092945105.1 k €since 2023-09-01

Active roles (1)

• Tehoma OÜ — Juhatuse liige (since 2016-08-08)

Co-directors (1)

People who currently serve on the same boards. Sorted by number of shared companies.

• Madis Nettan1 shared companyTehoma OÜ

Co-investors (1)

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

• Madis Nettan1 shared companyTehoma OÜ

Data sources

• Estonian Business Register (RIK)updated daily