John Gunnar Østreng Berntzen is a private shareholder. John Gunnar Østreng Berntzen holds stakes in 2 companies, and roles in several others.

Companies John Gunnar Østreng Berntzen owns

Company	Stake
CHRYSALIS ASSETS AS	100.0%
BGI AS	10.0%

Roles

Daglig leder

1 selskap

ASSET GROUP STOR-OSLO BYGG OG EIENDOM AS 938104557

Forretningsfører

1 selskap

CHRYSALIS ASSETS AS 930800635

Styrets leder

1 selskap

CHRYSALIS ASSETS AS 930800635

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.