Håkon Okkenhaug Grimstad Mathiesen is a private shareholder. Håkon Okkenhaug Grimstad Mathiesen holds a stake in 1 company.

Companies Håkon Okkenhaug Grimstad Mathiesen owns

Company	Stake
DEKODE INTERAKTIV AS	0.0%

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 03.10.2026.