Magne Gisleberg is a private shareholder with an estimated portfolio value of NOK 28.5m. Magne Gisleberg holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 28.5m

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

Companies Magne Gisleberg owns

Company	Stake	Value (est.)
FJELLTUN AS	100.0%	NOK 28.5m

Roles

Daglig leder

2 selskaper

GISLEBYE BYGG AS 876062992

FJELLTUN AS 916156901

Styremedlem

2 selskaper

GISLEBYE BYGG AS 876062992

GISLEBYE INVEST AS 916156898

Styrets leder

1 selskap

FJELLTUN AS 916156901

Varamedlem

1 selskap

JØRGENSLØKKEN HOLDING AS 990008299

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.