Karoline Steiro is a private shareholder with an estimated portfolio value of NOK 13.9m. Karoline Steiro holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 13.9m

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

Companies Karoline Steiro owns

Company	Stake	Value (est.)
OPPENHEIM AS	100.0%	NOK 13.9m
GREENAQUACARE AS	3.0%	–

Roles

Styremedlem

2 selskaper

DATUM AS 913357507

STYRET BOCCONI ALUMNI OSLO CHAPTER 930265020

Styrets leder

2 selskaper

OPPENHEIM AS 917784671

MAXIMUS AS 889404582

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.