Karin Rustberggard is a private shareholder with an estimated portfolio value of NOK 3.0m. Karin Rustberggard holds stakes in 5 companies, and roles in several others.

Estimated portfolio value

NOK 3.0m

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

Companies Karin Rustberggard owns

Company	Stake	Value (est.)
REVENTON INVEST AS	100.0%	NOK 5,000
MOUNTAIN INVEST AS	100.0%	NOK 3.0m
ARES TURBINE AS	14.3%	–
ARES DETECTION AS	4.2%	–
ARES INVEST AS	0.2%	–

Roles

Daglig leder

1 selskap

ARES UTLEIE AS 988823813

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.