nimistu
ET
/
EN
Search
›
Persons
›
Jüri Preobraženski
JP
Jüri Preobraženski
Born 22.05.1990 · 36 y
39005220224
M
Eesti · Estonia
Estonia
6 companies
6 active
Data is aggregated from the Business Register's open data. Every role shows its source and date.
Founder
6
companies
Ultimate beneficial owner
5
companies
Shareholder
5
companies
Board member
5
companies
Career timeline
e-Business Register
2010
2015
2020
2025
2026
Groundcall OÜ
Harmond OÜ
OÜ Riftgain
OÜ Roxten Partners
Preo Koolitused OÜ
Spark Research OÜ
juhatuse_liige
osanik
kasusaaja
asutaja
asutaja
asutaja
kasusaaja
osanik
juhatuse_liige
osanik
kasusaaja
juhatuse_liige
asutaja
osanik
kasusaaja
asutaja
juhatuse_liige
osanik
juhatuse_liige
kasusaaja
asutaja
Board member
Founder
Shareholder
Beneficial owner
Supervisory board
Groundcall OÜ — juhatuse_liige (2025-06-26 – now), osanik (2025-06-26 – now), kasusaaja (2025-06-26 – now), asutaja (2025-06-26 – now)
Harmond OÜ — asutaja (2022-03-15 – now)
OÜ Riftgain — asutaja (2025-08-19 – now), kasusaaja (2025-08-19 – now), osanik (2025-08-19 – now), juhatuse_liige (2025-08-19 – now)
OÜ Roxten Partners — osanik (2023-09-02 – now), kasusaaja (2018-09-17 – now), juhatuse_liige (2010-05-04 – now), asutaja (2010-05-03 – now)
Preo Koolitused OÜ — osanik (2023-09-02 – now), kasusaaja (2018-09-17 – now), asutaja (2013-02-25 – now), juhatuse_liige (2013-02-25 – now)
Spark Research OÜ — osanik (2025-07-15 – now), juhatuse_liige (2025-07-15 – now), kasusaaja (2025-07-15 – now), asutaja (2025-07-14 – now)
Companies
e-Business Register
Groundcall OÜ
17269723
Active
Hiiumaa vald
·
EMTAK 68111
Board member · 26.06.2025
Shareholder 50% · 26.06.2025
Ultimate beneficial owner · 26.06.2025
Founder · 26.06.2025
›
Harmond OÜ
16461002
Active
Rae vald
·
EMTAK 6832
Founder · 15.03.2022
›
OÜ Riftgain
17307234
Active
Hiiumaa vald
·
EMTAK 68111
Founder · 19.08.2025
Ultimate beneficial owner · 19.08.2025
Shareholder 100% · 19.08.2025
Board member · 19.08.2025
›
OÜ Roxten Partners
11935403
Active
Tallinn
·
EMTAK 8559
Shareholder 100% · 02.09.2023
Ultimate beneficial owner · 17.09.2018
Board member · 04.05.2010
Founder · 03.05.2010
›
Preo Koolitused OÜ
12427005
Active
Hiiumaa vald
·
EMTAK 8559
Shareholder 100% · 02.09.2023
Ultimate beneficial owner · 17.09.2018
Founder · 25.02.2013
Board member · 25.02.2013
›
Spark Research OÜ
17282830
Active
Hiiumaa vald
·
EMTAK 63921
Shareholder 100% · 15.07.2025
Board member · 15.07.2025
Ultimate beneficial owner · 15.07.2025
Founder · 14.07.2025
›