Jens Marius Østby Andresen is a private shareholder with an estimated portfolio value of NOK 56,000. Jens Marius Østby Andresen holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 56,000

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

Companies Jens Marius Østby Andresen owns

Company	Stake	Value (est.)
WILLMARTH INVEST AS	50.0%	NOK 56,000
QUANTUM HERO AS	2.0%	–

Roles

Styrets leder

4 selskaper

STIFTELSEN VOLLEN MONTESSORISKOLE 889710632

STIFTELSEN VOLLEN MONTESSORIBARNEHAGE 984401736

ØVRE BJERKÅS VEL 996096041

DRIFTSSELSKAPET AS 883385772

Styremedlem

3 selskaper

PEAK1 ADVISORS AS 923136304

WILLMARTH INVEST AS 928607011

REALNOR MANAGEMENT AS 988621781

Daglig leder

1 selskap

REALNOR MANAGEMENT AS 988621781

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.