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Search›Companies›Earthtide Labs OÜ
16704002ActivePrivate limited companyEE102631652 · VAT-registered

Earthtide Labs OÜ

Tartu maakond, Tartu linn, Tartu linn, Akadeemia tn 3·EMTAK 62091 — Muud infotehnoloogia- ja arvutialased tegevused·3+ years
Andmed · ···
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Overview

e-Business Register · 20 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
27.03.2023e-Business Register
Address
Akadeemia tn 3, Tartu linn, Tartu linn, 51003 Tartu maakondADS · e-Business Register
E-mail address
stenver@soldera.orge-Business Register
Principal activity
EMTAK 62091 - Muud infotehnoloogia- ja arvutialased tegevusede-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
25 524,09 €e-Business Register
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
  • Recent registrations

Data

  • 72 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
  • For journalists
  • Donation terms
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  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 9 sourcese-Business Register · 1 min agoMTARTKEIS · PRIA
e-Business Register ↗

Registered 27. märts 2023, primary activity: Muud infotehnoloogia- ja arvutialased tegevused. Main place of business in Tartu linn, Tartu linn, Tartu maakond.

Revenue 2026 (I kv)
74 521 €
▲ 519% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
5
2026 (MTA)
Taxes paid
87 329 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 25.06.2026 (MTA)
Revenue 2026 (I kv)
75k €
▲ 519% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
5
2026 (MTA)
Taxes paid
87k €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 25.06.2026 (MTA)

Officers (2)

e-Business Register · 20 h ago
AW
Al William Tammsaar
Born 1995 · 31 y · board member since 27.03.2023
Board member
SJ
Stenver Jerkku
Born 1990 · 35 y · board member since 27.03.2023
Board member

Founders (2)

e-Business Register · 20 h ago
AW
Al William Tammsaar
Born 1995 · 31 y · founder since 24.03.2023
Founder · 0,01 €
SJ
Stenver Jerkku
Born 1990 · 35 y · founder since 24.03.2023
Founder · 0,01 €

Shareholders (18)

e-Business Register · 20 h ago
0%50%100%

Beneficial owners (2)

e-Business Register · 20 h ago
AW
Al William Tammsaar
Born 1995 · 31 y · ultimate beneficial owner since 27.03.2023
Ultimate beneficial owner
SJ
Stenver Jerkku
Born 1990 · 35 y · ultimate beneficial owner since 27.03.2023
Ultimate beneficial owner

Subsidiaries

e-Business Register · shareholders · 20 h ago
Earthtide Labs OÜ16704002Shareholder 18%Earthtide Labs OÜ16704002Shareholder 100%Soldera OÜ16785003
Earthtide Labs OÜ is a shareholder or officer in 2 more companies.

Annual reports (2)

e-Business Register · annual reports · 5 päeva tagasi
State taxes 2025
83k €
↗ +109% vs 2024
Employees 2024
3
0.0% vs 2023
YearRevenueProfitEquityAssetsEmployees

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
200k €100k €0

Grants (1 · 1,7m €)

EIS + PRIA + Kohesio + Estonian Unemployment Insurance Fund
Development of AI-powered automation technologies to establish a unified and accessible settlement layer for European Guarantees of Origin (GO) certificates for renewable energy
EISRakendusuuringute toetus 9. voorRiigieelarve (RE)2025
1 664 181 €

State-sector payments (1 · 238k €)

RTK Makseandmik · 15.05.2026
Transactions
1
2026–2026 · 1 year
Total amount
238k €
avg 238k €
Buyers
1
State and municipal bodies
Latest
03.02.2026
238k € · MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUM
20261 transaction · 238k €
03.022026
MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUM70003158
MUUD TOETUSED

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
13.11.2025OfficerSai osanikuks— Earthtide Labs OÜ · · 18 %
19.09.2025OfficerSai osanikuks— Sprendimai klientams UAB · 0 %
12.09.2025FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 50224852 / 9 · Olek: Jõustunud
  • Kanne nr 9 · kanne
25.07.2025

Connected companies

Same-person ties · e-Business Register

Earthtide Labs OÜ is connected to 10 other companies through 2 people who hold a role here and elsewhere. The strongest tie runs through Al William Tammsaar (5 companies).

Total connections
10
via 2 people
Connecting people
2
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Al
5 companies
Via personAl William Tammsaar
Founder / management
69.8% · 4
VC
19.4% · 6
Angel
1.2% · 2
Long tail
9.5% · 6
#ShareholderType%€
1
Decacorn OÜ
Founder / management35.34%9k €
2
Earthtide Labs OÜ
Founder / management17.68%5k €
3
Lifeline Ventures
VC15.27%4k €
4
Al William Tammsaar
Founder / management13.21%3k €
5
Skaala Investments OÜ
Long tail5.62%1k €
6
Earthtide Holding OÜ
Founder / management3.57%912 €
7
Lemonade Stand OÜ
Long tail2.23%568,54 €
8
Alumni Ventures - Solid World Trust
VC1.46%373,01 €
9
Fund I, a series of Awesome People Crypto, LP
VC1.15%294 €
10
heptus 427.GmBH
Long tail1.15%294 €

+ 8 more shareholders – full list below.

Geographic breakdown
Eesti · EstoniaEstonia77.9%7
?Unknown17.2%3
Ameerika Ühendriigid · United StatesUnited States2.2%3
Ameerika Ühendriigid · United StatesUnited States1.2%2
Saksamaa · GermanyGermany1.2%1
Leedu · LithuaniaLithuania0.2%1
Soome · FinlandFinland0.0%1
Concentration

How tightly the cap table is held. Top-N shows the combined stake of the largest N shareholders; the 80% line is the smallest group that together controls 80%; Gini is 0 when stakes are perfectly equal, 1 when one holder owns everything.

Top 1
35.3%
Top 3
68.3%
Top 5
87.1%
Top 10
96.7%
80% line
4 of 18
Gini
0.71

Dominant holder: 35.3% – non-controlling but blocking.

DO
Decacorn OÜLEGAL PERSON
Legal person · 16338020 · shareholder since 15.08.2023
Shareholder 35% · 9k €
EL
Earthtide Labs OÜLEGAL PERSON
Legal person · 16704002 · shareholder since 13.11.2025
Shareholder 18% · 5k €
LV
Lifeline VenturesFOREIGN
Foreign / not in register · shareholder since 18.12.2024
Shareholder 15% · 4k €
AW
Al William Tammsaar
Born 1995 · 31 y · shareholder since 15.08.2023
Shareholder 13% · 3k €
SI
Skaala Investments OÜLEGAL PERSON
Legal person · 11168790 · shareholder since 09.06.2025
Shareholder 6% · 1k €
EH
Earthtide Holding OÜLEGAL PERSON
Legal person · 16704588 · shareholder since 03.07.2023
Shareholder 4% · 912 €
LS
Lemonade Stand OÜLEGAL PERSON
Legal person · 14776371 · shareholder since 18.12.2024
Shareholder 2% · 568,54 €
AV
Alumni Ventures - Solid World TrustFOREIGN
Foreign / not in register · shareholder since 30.12.2024
Shareholder 1% · 373,01 €
FI
Fund I, a series of Awesome People Crypto, LPAmeerika Ühendriigid · United StatesFOREIGN
Foreign / not in register · shareholder since 03.07.2023
Shareholder 1% · 294 €
H4
heptus 427.GmBHSaksamaa · GermanyFOREIGN
Foreign / not in register · shareholder since 03.07.2023
Shareholder 1% · 294 €
DV
Draft Ventures II, LP - B2Ameerika Ühendriigid · United StatesFOREIGN
Foreign / not in register · shareholder since 03.07.2023
Shareholder 1% · 162 €
DJ
David Joseph RodriguezAmeerika Ühendriigid · United States
Born 1984 · 42 y · shareholder since 03.07.2024
Shareholder 1% · 154,11 €
Show all (18)
AM
Artia MoghbelAmeerika Ühendriigid · United States
Born 1986 · 39 y · shareholder since 03.07.2024
Shareholder 1% · 154,11 €
YI
Yolo Investments PCC Limited in respect of the Emerging Technologies Fund CellFOREIGN
Foreign / not in register · shareholder since 03.07.2023
Shareholder 0% · 117 €
FV
FLORI VENTURES I, LPAmeerika Ühendriigid · United StatesFOREIGN
Foreign / not in register · shareholder since 03.07.2023
Shareholder 0% · 117 €
AH
AIMS Holding OÜLEGAL PERSON
Legal person · 16389980 · shareholder since 03.07.2023
Shareholder 0% · 70 €
SK
Sprendimai klientams UABLeedu · LithuaniaFOREIGN
Foreign / not in register · shareholder since 19.09.2025
Shareholder 0% · 60,37 €
IL
Ilari Lasse Aleksanteri HaggrenSoome · Finland
Born 2001 · 25 y · shareholder since 18.12.2024
Shareholder 0% · 10,83 €
2024–−841 627 €2,4m €2,5m €330.06.2025
2023–−1 933 251 €765k €821k €312.07.2024
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I Q74 521 €41 258 €46 071 €5
2025284 627 €82 549 €106 323 €6
202432 587 €39 425 €41 445 €1
2023I-IV Q168 067 €30 359 €31 454 €1
2022–––3
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 202675k €–––
State taxes 202641k €–––
Taxes on workforce 202646k €–––
Employees 20265–––
Revenue 202512k €41k €79k €153k €
State taxes 20253k €29k €13k €37k €
Taxes on workforce 202517k €32k €24k €34k €
Employees 20253246
Revenue 202412k €9k €3k €8k €
State taxes 20247k €10k €10k €12k €
Taxes on workforce 20247k €11k €11k €12k €
Employees 20241111
Revenue 2023––73k €95k €
State taxes 2023––13k €17k €
Taxes on workforce 2023––14k €17k €
Employees 20233321
Revenue 2022––––
State taxes 2022––––
Taxes on workforce 2022––––
Employees 2022––13
·
Teadus- ja arendustegevus üldises majandus-, kaubandus- ja tööjõupoliitikas
238 000 €
FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 50224852 / 8 · Olek: Jõustunud
  • Kanne nr 8 · kanne
30.06.2025ReportEsitati 2024. aasta aruanne
09.06.2025OfficerSai osanikuks— Skaala Investments OÜ · · 6 %
2024
30.12.2024OfficerSai osanikuks— Alumni Ventures - Solid World Trust · 1 %
18.12.2024OfficerSai osanikuks3×expand ›hide ⌃
  • Ilari Lasse Aleksanteri Haggren · · 0 %
  • Lifeline Ventures · 15 %
  • Lemonade Stand OÜ · · 2 %
18.12.2024FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 50224852 / 7 · Olek: Jõustunud
  • Kanne nr 7 · kanne
09.12.2024FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 50224852 / 6 · Olek: Jõustunud
  • Kanne nr 6 · kanne
12.07.2024ReportEsitati 2023. aasta aruanne
03.07.2024OfficerSai osanikuks2×expand ›hide ⌃
  • Artia Moghbel · · 1 %
  • David Joseph Rodriguez · · 1 %
5
Stenver Jerkku5
AW
Al William Tammsaar
board member, founder, shareholder 13%, ultimate beneficial owner
5 other companies›
CompanyRoleReg. code
eAgronom OÜ
Shareholder 0%
14092394
Earthtide Holding OÜ
Founder
16704588
Ghostcat OÜ
Board memberShareholder 100%Ultimate beneficial owner
12706900
MTÜ Solid World
LiquidatorFounderUltimate beneficial owner
80612616
Soldera OÜ
Ultimate beneficial ownerBoard member
16785003
SJ
Stenver Jerkku
board member, founder, ultimate beneficial owner
5 other companies›
CompanyRoleReg. code
Decacorn OÜ
FounderShareholder 100%Board memberUltimate beneficial owner
16338020
Earthtide Holding OÜ
Founder
16704588
MTÜ Solid World
LiquidatorFounderUltimate beneficial owner
80612616
SJIT OÜ
Shareholder 100%Ultimate beneficial ownerFounderBoard member
12590290
Soldera OÜ
Ultimate beneficial ownerBoard member
16785003