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nimistu
Search›Persons›Marken Järvsoo
MJ
Born 19.07.2007 · 19 y

Marken Järvsoo

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Estonia's public business register
HomeViewsIndustriesBlogSourcesAbout

Public registry of Estonian companies — every fact traceable to a source and a date. Free and ad-free for everyone.

Nimistu MTÜ
Address: Parda tn 8, 10151 Tallinn, Estonia
E-mail: info@nimistu.ee

Browse

  • Home
  • Views
  • Industries
  • Activity licences
  • Recent registrations

Data

  • 79 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
  • FAQ
  • For journalists
  • Donate
  • Donation terms
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
2active companies
Board member
2
companies
Shareholder
2
companies
Founder
2
companies
Top role
QuantumJM OÜ
Shareholder + Board member + Founder
since 18.03.2026 · 0 y
Latest activity
MJmastery OÜ
Board member + Shareholder + Founder
since 14.05.2026

Career timeline

e-Business Register
2026QuantumJM OÜMJmastery OÜosanikjuhatuse_liigeasutajajuhatuse_liigeosanikasutaja
Board memberFounderShareholderSupervisory board
  • QuantumJM OÜ – osanik (2026-03-19 – now), juhatuse_liige (2026-03-19 – now), asutaja (2026-03-18 – now)
  • MJmastery OÜ – juhatuse_liige (2026-05-14 – now), osanik (2026-05-14 – now), asutaja (2026-05-12 – now)

History

e-Business Register · last 2 years
2026
14.05.2026OfficerSai osanikuks— MJmastery OÜ · MJmastery OÜ · 100 %
14.05.2026OfficerAstus juhatusse— MJmastery OÜ · MJmastery OÜ
12.05.2026OfficerAsutas ettevõtte— MJmastery OÜ · MJmastery OÜ
19.03.2026OfficerSai osanikuks— QuantumJM OÜ · QuantumJM OÜ · 50 %

Companies (2)

e-Business Register
QO
QuantumJM OÜ17462710Active
Pringi küla, Viimsi vald, Harju maakond·EMTAK 47121
Shareholder 50% · 19.03.2026Board member · 19.03.2026Founder · 18.03.2026
MO
MJmastery OÜ17507559Active
Pringi küla, Viimsi vald, Harju maakond
19.03.2026
OfficerAstus juhatusse— QuantumJM OÜ · QuantumJM OÜ
18.03.2026OfficerAsutas ettevõtte— QuantumJM OÜ · QuantumJM OÜ
·EMTAK 64211
Board member · 14.05.2026Shareholder 100% · 14.05.2026Founder · 12.05.2026