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Search›Persons›Joonas Kartsep
JK
39711132725Born 13.11.1997 · 28 y

Joonas Kartsep

Data is aggregated from the Business Register's open data. Every role shows its source and date.

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nimistu
Estonia's public business register
HomeViewsIndustriesSourcesAbout

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
  • Recent registrations

Data

  • 72 sources
  • Database
  • Extensions
  • MCP

Organisation

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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
3active companies3years active
Board member
3
companies
Top role
Kartjon Invest OÜ
Board member
since 02.05.2023 · 3 y
Latest activity
Matter Holding OÜ
Board member
since 07.11.2025

Career timeline

e-Business Register
2023202420252026Kart Invest OÜKartjon Invest OÜMatter Holding OÜjuhatuse_liigejuhatuse_liigejuhatuse_liige
Board memberFounderShareholderBeneficial ownerSupervisory board
  • Kart Invest OÜ – juhatuse_liige (2023-08-22 – now)
  • Kartjon Invest OÜ – juhatuse_liige (2023-05-02 – now)
  • Matter Holding OÜ – juhatuse_liige (2025-11-07 – now)

History

e-Business Register · last 2 years
2025
07.11.2025OfficerAstus juhatusse— Matter Holding OÜ · Matter Holding OÜ
⚠

Address shared by 104 companies (this person at 1 of them): Harju maakond, Tallinn, Lasnamäe linnaosa, Peterburi tee 2f.

The address is likely a corporate-services bureau / virtual office shared by many unrelated entities.

Companies (3)

e-Business Register
KI
Kartjon Invest OÜ16728755Active
Lohkva küla, Luunja vald, Tartu maakond·EMTAK 93111
Board member · 02.05.2023
3y
active
64k €
KI
Kart Invest OÜ16699700Active
Lohkva küla, Luunja vald, Tartu maakond·EMTAK 69202
Board member · 22.08.2023
2y
active
15k €
MH
Matter Holding OÜ16768370Active
Lasnamäe linnaosa, Tallinn, Harju maakond·EMTAK 62091
Board member · 07.11.2025
0 €