Arnljot August Marconini Alfsen is a private shareholder with an estimated portfolio value of NOK 1.3m. Arnljot August Marconini Alfsen holds stakes in 8 companies, and roles in several others.

Estimated portfolio value

NOK 1.3m

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

Companies Arnljot August Marconini Alfsen owns

Company	Stake	Value (est.)
SESAM INVEST AS	40.3%	NOK 1.1m
WEBPHARMA SPT AS	2.4%	NOK 103,000
EXACT THERAPEUTICS AS	0.0%	NOK 51,000
INANOD AS	0.0%	NOK 1,000
SHIP O HOI AS	0.0%	NOK 495
ONCOINVENT ASA	0.0%	NOK 8,000
INTEROIL EXPLORATION AND PRODUCTION ASA	0.0%	–
SEABED SEPARATION AS	0.0%	NOK 3,000

Roles

Styrets leder

1 selskap

SESAM INVEST AS 964105588

Varamedlem

1 selskap

WEBPHARMA SPT AS 981578880

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.