Sebastian Mumm

Equity holdings (2)

Companies in which this person holds a stake.

• Wellbee OÜ50.00%

  Osaühing167014532.6 k €since 2025-06-27
• Shortly OÜ50.00%

  Osaühing17272895169 €since 2025-07-01

Active roles (2)

• Shortly OÜ — Juhatuse liige (since 2025-07-01)
• Wellbee OÜ — Juhatuse liige (since 2025-05-29)

Co-directors (2)

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

• Markus Kivimets1 shared companyShortly OÜ
• Õnneli Mumm1 shared companyWellbee OÜ

Co-investors (2)

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

• Markus Kivimets1 shared companyShortly OÜ
• Õnneli Mumm1 shared companyWellbee OÜ

Data sources

• Estonian Business Register (RIK)updated daily