Jüri Preobraženski

Equity holdings (5)

Companies in which this person holds a stake.

• OÜ Roxten Partners100.00%

  Osaühing1193540317.8 k €since 2023-09-02
• Preo Koolitused OÜ100.00%

  Osaühing12427005100 €since 2023-09-02
• OÜ Riftgain100.00%

  Osaühing17307234since 2025-08-19
• Spark Research OÜ100.00%

  Osaühing17282830since 2025-07-15
• Groundcall OÜ50.00%

  Osaühing17269723since 2025-06-26

Active roles (5)

• OÜ Riftgain — Juhatuse liige (since 2025-08-19)
• Spark Research OÜ — Juhatuse liige (since 2025-07-15)
• Groundcall OÜ — Juhatuse liige (since 2025-06-26)
• Preo Koolitused OÜ — Juhatuse liige (since 2013-02-25)
• OÜ Roxten Partners — Juhatuse liige (since 2010-05-04)

Co-directors (2)

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

• Henri-Hannes Sell1 shared companyGroundcall OÜ
• Merlin Stamm1 shared companyOÜ Riftgain