Øyvind Sigvaldsen is a private shareholder. Øyvind Sigvaldsen holds a stake in 1 company, and roles in several others.

Companies Øyvind Sigvaldsen owns

Company	Stake
CYPHER AS	100.0%

Roles

Styrets leder

3 selskaper

SAMEIET MARIUS 997645065

CYPHER AS 986442405

STAQ AS 927000822

Daglig leder

2 selskaper

CYPHER AS 986442405

STAQ AS 927000822

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.