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Janno Stern

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Data updated:4/26/2026•Changelog•Status

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Company info in 3 seconds

Janno Stern — 7 companies, roles & ownership

Janno Stern

Active companies

7/7

Portfolio revenue

€33 940

Portfolio profit

€-53 394

Share of profit

€11 509

Beneficial owner

Reg. Nr.: 17127868
Ownership: 25.0%
Since: 2026. gada 23. marts

Biig Technologies OÜ

Reg. Nr.: 16483957
Since: 2026. gada 23. marts
Profit: €-24 450

Beneficial owner

Reg. Nr.: 12890714
Since: 2026. gada 23. marts
Employees: 8

JS Tech Lab OÜ

Beneficial owner

Reg. Nr.: 16251537
Ownership: 100.0%
Since: 2026. gada 23. marts
Revenue: €33 940
Profit: €14 426

Reg. Nr.: 12188138
Since: 2011. gada 5. novembris
Employees: 14

RAV Investments OÜ

Reg. Nr.: 14858809
Ownership: 6.0%
Since: 2023. gada 1. septembris
Revenue: €0
Profit: €-40 370

Beneficial owner

Reg. Nr.: 14188444
Revenue: €0
Profit: €-3000

2 shared companies

Devtailor OÜ (roles.founder) · Hacertime OÜ (Beneficial owner)

2 shared companies

Devtailor OÜ (roles.founder) · Hacertime OÜ (Beneficial owner)

1 shared company · Beneficial owner

1 shared company · Beneficial owner

1 shared company · Beneficial owner

1 shared company · Beneficial owner

RAV Investments OÜ8.0%

1 shared company · Beneficial owner

RAV Investments OÜ43.0%

1 shared company · roles.founder

1 shared company · Beneficial owner

Kristaps Grinbergs

1 shared company · Shareholder

Qminder OÜ1.7%

1 shared company · Beneficial owner

RAV Investments OÜ43.0%

Show 1 minor owners (≤1%)Hide 1 minor owners

Pille-Katariina Roosipuu

1 shared company · Shareholder

Appointed — Officer — Juhatuse liige
Axestreet OÜ
2026. gada 23. marts
Appointed — Officer — Juhatuse liige
Biig Technologies OÜ
2026. gada 23. marts
Appointed — Officer — Juhatuse liige
Devtailor OÜ
2026. gada 23. marts
Appointed — Officer — Juhatuse liige
JS Tech Lab OÜ
2026. gada 23. marts
Appointed — Shareholder
Axestreet OÜ
2024. gada 4. decembris
Appointed — roles.founder — Asutaja
Axestreet OÜ
2024. gada 31. oktobris
Appointed — Shareholder
JS Tech Lab OÜ
2023. gada 2. septembris
Appointed — Shareholder
RAV Investments OÜ
2023. gada 1. septembris
Appointed — roles.founder — Asutaja
JS Tech Lab OÜ
2021. gada 14. jūnijs
Appointed — roles.founder — Asutaja
Devtailor OÜ
2015. gada 5. augusts
Appointed — roles.founder — Asutaja
Qminder OÜ
2011. gada 5. novembris

Who does Janno Stern do business with?

Janno Stern shares companies with 12 other people, including Kalev Vallsalu, Robert Pallas, Rauno Põru, Rutmar Silde, Siim Raud and 7 more.

What companies does Janno Stern own or manage?

Janno Stern is linked to 7 active companies including Axestreet OÜ, Biig Technologies OÜ, Devtailor OÜ, JS Tech Lab OÜ, Qminder OÜ and 2 more.

What roles does Janno Stern hold in business?

Janno Stern holds 4 officer positions, 4 roles.founder positions, 3 shareholder positions, 4 beneficial owner positions across 7 companies.

What is Janno Stern's business ranking?

Janno Stern is ranked #48,672 out of 233,499 business owners, placing in the top 20.8%.

When did Janno Stern first appear in the business registry?

The earliest known registry record for Janno Stern is from 2011-11-05, when they were registered as roles.founder at Qminder OÜ.

What is the total revenue of Janno Stern's companies?

The combined revenue of Janno Stern's active companies is approximately €33,940, with 22 employees across all entities.

Role mix

Officer4

roles.founder4

Shareholder3

Beneficial owner4

Registry activity

Earliest5 November 2011

Latest23 March 2026

Business ranking

#48,672of 233,499

Top 20.8% of business owners