John Sigurd Mjøen Svendsen is a private shareholder with an estimated portfolio value of NOK 726,000. John Sigurd Mjøen Svendsen holds stakes in 3 companies, and roles in several others.

Estimated portfolio value

NOK 726,000

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

Companies John Sigurd Mjøen Svendsen owns

Company	Stake	Value (est.)
PHARMAPATENT AS	50.0%	NOK 696,000
PHARMASUM THERAPEUTICS AS	0.3%	–
PHARMA HOLDINGS AS	0.1%	NOK 13,000

Roles

Deltaker med delt ansvar

1 selskap

SYNTOS DA 974433176

Styremedlem

1 selskap

PHARMASUM THERAPEUTICS AS 913746430

Styrets leder

1 selskap

PHARMAPATENT AS 992675411

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.