Jonathan Siggaard Linnestad is a private shareholder. Jonathan Siggaard Linnestad holds a stake in 1 company, and roles in several others.

Companies Jonathan Siggaard Linnestad owns

Company	Stake
HEFAISTOS HOLDING AS	100.0%

Roles

Styremedlem

1 selskap

VELFORENING GÅRDSROM KVARTAL NR 25-04-02 B 993166979

Styrets leder

1 selskap

HEFAISTOS HOLDING AS 834136732

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.