Marius Westbø is a private shareholder with an estimated portfolio value of NOK 228.9m. Marius Westbø holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 228.9m

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

Companies Marius Westbø owns

Company	Stake	Value (est.)
MARIUS WESTBØ AS	90.0%	NOK 206.0m
MARIUS WESTBØ AS	10.0%	NOK 22.9m

Roles

Styrets leder

2 selskaper

MARIUS WESTBØ AS 989124609

MCM WESTBØ AS 981611446

Daglig leder

1 selskap

MCM WESTBØ AS 981611446

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.