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Search›Persons›Marcin Lukasz Kleczynski
ML
38911010084Born 01.11.1989 · 36 y

Marcin Lukasz Kleczynski

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

Datae-Business Register
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nimistuEstonia'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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  • Donation terms
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  • Terms
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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
2active companies9years active
Board member
2
companies
Ultimate beneficial owner
2
companies
Recipient for procedural documents
1
companies
Top role
Malwarebytes Estonia OÜ
Ultimate beneficial owner + Recipient for procedural documents + Board member
since 08.07.2016 · 9 y
Latest activity
ThreatDown Estonia OÜ
Board member + Ultimate beneficial owner
since 28.08.2023

Career timeline

e-Business Register
20162019202220252026Malwarebytes Estonia OÜThreatDown Estonia OÜkasusaajamenetlusdok_padev_isikjuhatuse_liigejuhatuse_liigekasusaaja
Board memberFounderShareholderBeneficial ownerSupervisory board
  • Malwarebytes Estonia OÜ – kasusaaja (2018-10-26 – now), menetlusdok_padev_isik (2017-12-08 – now), juhatuse_liige (2016-07-08 – now)
⚠

Address shared by 63 companies (this person at 2 of them): Harju maakond, Tallinn, Kesklinna linnaosa, Kai tn 1.

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

Companies (2)

e-Business Register
ME
Malwarebytes Estonia OÜ12755442Active
Kesklinna linnaosa, Tallinn, Harju maakond·EMTAK 62101
Ultimate beneficial owner · 26.10.2018Recipient for procedural documents · 08.12.2017Board member · 08.07.2016
9y
active
5,5m €
TE
ThreatDown Estonia OÜ16805786
  • ThreatDown Estonia OÜ – juhatuse_liige (2023-08-28 – now), kasusaaja (2023-08-28 – now)
  • Active
    Kesklinna linnaosa, Tallinn, Harju maakond·EMTAK 62101
    Board member · 28.08.2023Ultimate beneficial owner · 28.08.2023
    2y
    active
    5,5m €