Diederik Advocaat Clausen is a private shareholder with an estimated portfolio value of NOK 2.0m. Diederik Advocaat Clausen holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 2.0m

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

Companies Diederik Advocaat Clausen owns

Company	Stake	Value (est.)
KELCI INVEST AS	50.0%	–
LOGG ARKITEKTER AS	50.0%	NOK 2.0m

Roles

Styrets leder

2 selskaper

LOGG ARKITEKTER AS 979663633

KELCI INVEST AS 918141669

Deltaker med fullt ansvar

1 selskap

FAM ADVOCAAT CLAUSEN ANS 955439848

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.