Jan Langhammer is a private shareholder with an estimated portfolio value of NOK 37,000. Jan Langhammer holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 37,000

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

Companies Jan Langhammer owns

Company	Stake	Value (est.)
GNEISTR AS	70.0%	NOK 19,000
NORWEGIAN MINERAL EXPLORATION (NOMEX) AS	0.8%	NOK 19,000

Roles

Daglig leder

1 selskap

GNEISTR AS 935330645

Styremedlem

1 selskap

GNEISTR AS 935330645

Styrets leder

1 selskap

SENSNET ANALYTICS AS 933059308

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.