Christoph Köllner

Equity holdings (2)

Companies in which this person holds a stake.

• AKUPARA OÜ100.00%

  Osaühing16162762105.6 k €since 2023-09-02
• Callendar OÜ100.00%

  Osaühing17237261since 2025-05-09

Active roles (4)

• Callendar OÜ — Juhatuse liige (since 2025-05-09)
• Cosmic Insights MTÜ — Juhatuse liige (since 2023-01-10)
• InnerCord MTÜ — Juhatuse liige (since 2023-01-09)
• AKUPARA OÜ — Juhatuse liige (since 2021-02-16)

Co-directors (1)

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

• Annika Kütt2 shared companiesCosmic Insights MTÜ · InnerCord MTÜ