Jan Henry Kristoffersen is a private shareholder. Jan Henry Kristoffersen holds a stake in 1 company.

Companies Jan Henry Kristoffersen owns

Company	Stake	Value (est.)
SØRNES INNOVASJON AS	20.0%	–

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 02.09.2026.