Jan Thorstein Fougner is a private shareholder with an estimated portfolio value of NOK 42.3m. Jan Thorstein Fougner holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 42.3m

The sum of estimated values across all known holdings in Norwegian AS/ASA companies

Companies Jan Thorstein Fougner owns

Company	Stake	Value (est.)
COLLALTO AS	100.0%	NOK 4.0m
ADVOKATFIRMAET WIERSHOLM AS	1.8%	NOK 38.2m

Roles

Styrets leder

2 selskaper

COLLALTO AS 892410542

BRENNTINDEN AS 931395777

Daglig leder

1 selskap

COLLALTO AS 892410542

Styremedlem

1 selskap

VIGGO HAGSTRØMS STIFTELSE TIL FREMME AV PRIVATRETTSFORSKNING 917968276

Active roles recorded in the Register of Business Enterprises / the Central Coordinating Register

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 02.09.2026.