Other investment companies, except captive companies
FORTRESS FUND 1 AS
Operating profit
NOK −1.2m
Equity
NOK 19.2m
Incorporated
2022
Share capital
NOK 369,000
Roles
Daglig lederLorenzo André Arnesen Ruscelli
Regnskapsfører
Revisor
Styrets lederTor Øivind Frydenberg
StyremedlemBjørn Sigurd Brevig
StyremedlemBjørn Olav Bakka
StyremedlemJohn Edvard Karlsrud
Auditor
Audit firm
ERNST & YOUNG AS
ERNST & YOUNG AS har 238 registrerte statsautoriserte revisorer.
The Brønnøysund registers name the audit firm, not which individual auditor signs the accounts.
Shareholders
| Name | Stake | Shares | Year |
|---|---|---|---|
| TEKNA OSLO AVDELING | 27.1% | 91613.000000 | 2025 |
| SPAREBANK 1 STIFTELSEN ØSTFOLD AKERSHUS | 18.1% | 61075.000000 | 2025 |
| BERG SPAREBANK | 14.4% | 48860.000000 | 2025 |
| KYNNINGSRUD CAPITAL AS | 11.0% | 37256.000000 | 2025 |
| PETERSBORG INVEST AS | 9.0% | 30536.000000 | 2025 |
| HALDEN KOMMUNALE PENSJONSKASSE | 5.4% | 18322.000000 | 2025 |
| SMART INNOVATION NORWAY AS | 3.6% | 12214.000000 | 2025 |
| ENERGY & ICT INVEST AS | 3.6% | 12214.000000 | 2025 |
| SININVEST AS | 2.1% | 7045.000000 | 2025 |
| DAEDALUS AS | 1.9% | 6400.000000 | 2025 |
| SVARTHØI HOLDING AS | 1.9% | 6400.000000 | 2025 |
| STONEHAVEN CAPITAL AS | 1.9% | 6400.000000 | 2025 |
Holdings in other companies
| Company | Status | Stake | Shares |
|---|---|---|---|
| STORESHOP AS | Active | 10.0% | 73939.000000 |
| VÖLUR NOR HOLDCO AS | Active | 6.8% | 671952.000000 |
| VERSIRO AS | Active | 6.6% | 10471.000000 |
| MIA HEALTH AS | Active | 5.9% | 74586.000000 |
| SURFACT AS | Active | 5.8% | 3607.000000 |
| EASYX AS | Active | 4.2% | 4772.000000 |
| WITTARIO AS | Active | 3.5% | 9064.000000 |
| ONCOSYNE AS | Active | 3.4% | 38350.000000 |
| QBEE AS | Active | 2.9% | 24391.000000 |
| VÖLUR NOR HOLDCO AS | Active | 1.6% | 160000.000000 |
| VÖLUR NOR HOLDCO AS | Active | 1.4% | 137438.000000 |
| STARTUPLAB FOUNDERS FUND V AS | Active | 0.5% | 144000.000000 |
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.