Siv Hagebakken is a private shareholder. Siv Hagebakken holds stakes in 2 companies, and roles in several others.

Companies Siv Hagebakken owns

Company	Stake
EIENDOM ØST AS	25.0%
TMOS PHARMA AS	6.2%

Roles

Daglig leder

1 selskap

EIENDOM ØST AS 916476876

Styremedlem

1 selskap

EIENDOM ØST AS 916476876

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 03.10.2026.