Karl Magnus Weiby is a private shareholder. Karl Magnus Weiby holds a stake in 1 company, and roles in several others.

Companies Karl Magnus Weiby owns

Company	Stake
MAWEI HOLDING AS	100.0%

Roles

Styrets leder

1 selskap

MAWEI HOLDING AS 928029492

Varamedlem

1 selskap

SLETTA BORETTSLAG 948531305

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.