Otto Mathisen is a private shareholder. Otto Mathisen holds stakes in 2 companies, and roles in several others.

Companies Otto Mathisen owns

Company	Stake
MATHISEN.INVEST AS	100.0%
SALMON EVOLUTION ASA	0.0%

Roles

Daglig leder

1 selskap

MATHISEN.INVEST AS 932992914

Styremedlem

1 selskap

LEARO AS 933270416

Styrets leder

1 selskap

MATHISEN.INVEST AS 932992914

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 03.10.2026.