Nils Erik Gustaf Sjöberg

Board of Directors, Helicon Technologies AB

Östra Norevägen 8SE3 active roles

Active roles

directorships & management

Past roles

historical positions

Dissolved companies

in directorship history

Career timeline

Personal details

Nationality

Address

Östra Norevägen 8

Company	Role	Period	Ownership	Status
Helicon Technologies AB CVR 5567032569	BoardBoard of Directors	Since 2022	—	Active
Hydna AB CVR 5568149685	BoardDeputy Board Member	Since 2025	—	Active
Trell Holding AB CVR 5591845424	BoardBoard of Directors	Since 2022	—	Active

Company	Role	Period	Ownership	Status
Fifty Energy AB CVR 5593973380	BoardBoard of Directors	2022 – 2025	—	Active
Kanfri AB CVR 5594993502	BoardBoard of Directors	2025 – 2025	—	Active

Person	Role	Shared companies	Profile
JE Jan Erik Sjöberg	Deputy Board Member	2companies	View profile
NE Nils Erik Johan Sjöberg	Chairman	2companies	View profile
ES Erika Sofie Friberg Kolmodin	Auditor Substitute	2companies	View profile
JH Johan Henric Frisell	Board of Directors	2companies	View profile
EC Eva Cajsa Marcelius	Audit	2companies	View profile

Company	Role	Period	Ownership	Status
Helicon Technologies AB CVR 5567032569	BoardBoard of Directors	Since 2022	—	Active
Hydna AB CVR 5568149685	BoardDeputy Board Member	Since 2025	—	Active
Trell Holding AB CVR 5591845424	BoardBoard of Directors	Since 2022	—	Active

Company	Role	Period	Ownership	Status
Fifty Energy AB CVR 5593973380	BoardBoard of Directors	2022 – 2025	—	Active
Kanfri AB CVR 5594993502	BoardBoard of Directors	2025 – 2025	—	Active