Fredrik Siebke is a private shareholder. Fredrik Siebke holds a stake in 1 company, and roles in several others.

Companies Fredrik Siebke owns

Company	Stake
SIFR KAPITAL AS	100.0%

Roles

Daglig leder

2 selskaper

KLOSTERGATA 38A AS 920228844

SIFR KAPITAL AS 927237539

Styrets leder

2 selskaper

KLOSTERGATA 38A AS 920228844

SIFR KAPITAL AS 927237539

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.