Anine Steen Thorbjørnsen Aas is a private shareholder with an estimated portfolio value of NOK 26.5m. Anine Steen Thorbjørnsen Aas holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 26.5m

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

Companies Anine Steen Thorbjørnsen Aas owns

Company	Stake	Value (est.)
PROSPERO AS	51.4%	NOK 26.5m

Roles

Styrets leder

1 selskap

PROSPERO AS 976969871

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.