Sigurd Mathiesen is a private shareholder with an estimated portfolio value of NOK 594,000. Sigurd Mathiesen holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 594,000

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

Companies Sigurd Mathiesen owns

Company	Stake	Value (est.)
GRC ADVISORY SERVICES AS	100.0%	NOK 594,000
CULTURA SPAREBANK	0.0%	–

Roles

Styremedlem

2 selskaper

THEFACTORY ANGELS VII AS 923552901

FINTERAI AS 827903752

Styrets leder

1 selskap

GRC ADVISORY SERVICES AS 923402233

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.