Mats Semb Silberg is a private shareholder with an estimated portfolio value of NOK 4.8m. Mats Semb Silberg holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 4.8m

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

Companies Mats Semb Silberg owns

Company	Stake	Value (est.)
FERMENTOR AS	100.0%	NOK 4.7m

Roles

Styrets leder

1 selskap

FERMENTOR AS 920059457

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.