Jan Philippe Courvoisier Sissener is a private shareholder with an estimated portfolio value of NOK 41.2m. Jan Philippe Courvoisier Sissener holds stakes in 5 companies, and roles in several others.

Estimated portfolio value

NOK 41.2m

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

Companies Jan Philippe Courvoisier Sissener owns

Company	Stake	Value (est.)
COUSI HOLDING AS	70.0%	NOK 9.3m
COUSI INVEST AS	16.5%	NOK 31.4m
GUMØY GOLF AS	0.4%	NOK 7,000
LYN 1896 AS	0.2%	NOK 28,000
AS KISTEFOS TRÆSLIBERI	0.1%	NOK 521,000

Roles

Styrets leder

2 selskaper

COUSI HOLDING AS 995204061

SMØRBUKKEN AS 937171226

Daglig leder

1 selskap

SISSENER AS 991658807

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.