Øyvind Smith-Jahnsen is a private shareholder. Øyvind Smith-Jahnsen holds a stake in 1 company, and roles in several others.

Companies Øyvind Smith-Jahnsen owns

Company	Stake
NANOTECH AS	100.0%

Roles

Styremedlem

1 selskap

PRO MANAGEMENT AS 998038758

Styrets leder

1 selskap

NANOTECH AS 989194623

Varamedlem

1 selskap

CATALYSER AS 989194569

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.