Kristoffer Birkeland Tellefsen is a private shareholder. Kristoffer Birkeland Tellefsen holds stakes in 2 companies, and roles in several others.

Companies Kristoffer Birkeland Tellefsen owns

Company	Stake
TELLEFSEN ENERGY AS	100.0%
VISION IO AS	0.1%

Roles

Daglig leder

2 selskaper

PROPR ENERGY AS 931103210

TELLEFSEN ENERGY AS 931925989

Styremedlem

1 selskap

PROPR ENERGY AS 931103210

Styrets leder

1 selskap

TELLEFSEN ENERGY AS 931925989

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.