Jan Helge Bleken is a private shareholder. Jan Helge Bleken holds stakes in 4 companies, and roles in several others.

Companies Jan Helge Bleken owns

Company	Stake
J.B. OSLO AS	60.0%
KRASOF AS	5.3%
AEGA AS	0.1%
LYTIX BIOPHARMA ASA	0.1%

Roles

Styremedlem

1 selskap

KRASOF AS 987984007

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.