Jan Hallvard Larsen is a private shareholder with an estimated portfolio value of NOK 77,000. Jan Hallvard Larsen holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 77,000

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

Companies Jan Hallvard Larsen owns

Company	Stake	Value (est.)
MENTAL AUDIO AS	50.0%	NOK 74,000

Roles

Daglig leder

1 selskap

MENTAL AUDIO AS 911873907

Styremedlem

1 selskap

INVESTMENT SYNDICATE AS 922405166

Styrets leder

1 selskap

MENTAL AUDIO AS 911873907

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.