Kai Sønes is a private shareholder with an estimated portfolio value of NOK 18.7m. Kai Sønes holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 18.7m

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

Companies Kai Sønes owns

Company	Stake	Value (est.)
SIAK AS	70.0%	NOK 18.6m

Roles

Styrets leder

2 selskaper

SIAK AS 988971677

Sønes Invest A/S 912279693

Daglig leder

1 selskap

SIAK AS 988971677

Varamedlem

1 selskap

JØMIO AS 928183378

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.