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Search›Persons›Simon Konstantin Seifer
SK

Simon Konstantin Seifer

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

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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

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

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  • 79 sources
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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
2active companies1years active
Board member
2
companies
Shareholder
2
companies
Founder
2
companies
Top role
Optiocean OÜ
Shareholder + Founder + Board member
since 13.09.2024 · 1 y
Latest activity
AIPartner OÜ
Board member + Shareholder + Founder
since 03.08.2026

Career timeline

e-Business Register
202420252026Optiocean OÜAIPartner OÜosanikasutajajuhatuse_liigejuhatuse_liigeosanikasutaja
Board memberFounderShareholderSupervisory board
  • Optiocean OÜ – osanik (2025-10-07 – now), asutaja (2024-09-13 – now), juhatuse_liige (2024-09-13 – now)
  • AIPartner OÜ – juhatuse_liige (2026-08-03 – now), osanik (2026-08-03 – now), asutaja (2026-08-03 – now)

History

e-Business Register · last 2 years
2026
03.08.2026OfficerSai osanikuks— AIPartner OÜ · AIPartner OÜ · 100 %
03.08.2026OfficerAsutas ettevõtte— AIPartner OÜ · AIPartner OÜ
03.08.2026OfficerAstus juhatusse— AIPartner OÜ · AIPartner OÜ
2025
07.10.2025OfficerSai osanikuks— Optiocean OÜ · Optiocean OÜ · 51 %
⚠

Address shared by 100 companies (this person at 2 of them): Harju maakond, Tallinn, Kesklinna linnaosa, Tartu mnt 84a.

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

Companies (2)

e-Business Register
OO
Optiocean OÜ17069579Active
Kesklinna linnaosa, Tallinn, Harju maakond·EMTAK 62021
Shareholder 51% · 07.10.2025Founder · 13.09.2024Board member · 13.09.2024
1y
active
AO
AIPartner OÜ17566757Active
2024
13.09.2024OfficerAsutas ettevõtte— Optiocean OÜ · Optiocean OÜ
13.09.2024OfficerAstus juhatusse— Optiocean OÜ · Optiocean OÜ
Kesklinna linnaosa, Tallinn, Harju maakond·EMTAK 62901
Board member · 03.08.2026Shareholder 100% · 03.08.2026Founder · 03.08.2026