Stein Christian Mohn is a private shareholder with an estimated portfolio value of NOK 29.7m. Stein Christian Mohn holds stakes in 4 companies, and roles in several others.

Estimated portfolio value

NOK 29.7m

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

Companies Stein Christian Mohn owns

Company	Stake	Value (est.)
MOHN DRILLING AS	16.0%	NOK 11.5m
CYTO INVEST AS	5.3%	NOK 9.5m
ARGUS REMOTE SYSTEMS AS	4.2%	NOK 8.7m
CYTOVATION ASA	0.1%	NOK 49,000

Roles

Styrets leder

3 selskaper

MOHN DRILLING AS 936552277

CYTOVATION ASA 983644600

ARGUS REMOTE SYSTEMS AS 940229294

Daglig leder

1 selskap

MOHN DRILLING AS 936552277

Styremedlem

1 selskap

SIRA PSV AS 957075770

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.