Rune Semundseth is a private shareholder with an estimated portfolio value of NOK 105,000. Rune Semundseth holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 105,000

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

Companies Rune Semundseth owns

Company	Stake	Value (est.)
BUSINESSMASTERING AS	42.3%	NOK 45,000
MEDIAHOUSE AS	15.0%	–

Roles

Daglig leder

2 selskaper

BUSINESSMASTERING AS 988891045

SEMUNDSOFT Rune Semundseth 979710313

Styremedlem

2 selskaper

BUSINESSMASTERING AS 988891045

MEDIAHOUSE AS 996521974

Deltaker med fullt ansvar

1 selskap

SPONSOR SHOP ANS 984278659

Innehaver

1 selskap

SEMUNDSOFT Rune Semundseth 979710313

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.