Jelena Kostjanko
Active companies
1/1
Portfolio revenue
€170
Portfolio profit
€-349
Appointed — roles.founder — Asutaja
La Kera OÜ
Who does Jelena Kostjanko do business with?
Jelena Kostjanko shares companies with 1 other people, including Aljona Anne Karpova.
What companies does Jelena Kostjanko own or manage?
Jelena Kostjanko is linked to 1 active companies including La Kera OÜ.
What roles does Jelena Kostjanko hold in business?
Jelena Kostjanko holds 1 roles.founder position across 1 companies.