Geir Erik Karstensen is a private shareholder with an estimated portfolio value of NOK 21.5m. Geir Erik Karstensen holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 21.5m

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

Companies Geir Erik Karstensen owns

Company	Stake	Value (est.)
GEK INVEST AS	100.0%	NOK 21.4m
BATALDEN LANDHANDEL AS	0.9%	NOK 19,000

Roles

Styremedlem

3 selskaper

E. KARSTENSEN FISKEOPPDRETT AS 997152743

STABBEN HOLDING AS 915845088

KARSTENSEN INVEST AS 925704318

Daglig leder

2 selskaper

E. KARSTENSEN FISKEOPPDRETT AS 997152743

GEK INVEST AS 925665657

Varamedlem

2 selskaper

SEABORN AS 983469248

Marø Havbruk A/S 939064893

Styrets leder

1 selskap

GEK INVEST AS 925665657

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.