Lars Thorstensen

Chairman, MAMAMA INVEST AS

7 active roles

Lars Thorstensen holds 7 active roles in Norwegian companies registered in Brønnøysundregistrene, including Chairman at MAMAMA INVEST AS since 2026 and Chairman at GØY HK since 2018. Lars Thorstensen is registered as legal owner of ELKEM ASA (0% share band). 3 earlier roles have ended, the most recent in 2025.

Overview

Active roles

directorships & management

Past roles

historical positions

Dissolved companies

Career timeline

2026 – now
Chairman, MAMAMA INVEST AS
2024 – 2025
Legal Owner, XXL AS
2023 – now
Legal Owner, PARETO BANK ASA
2023 – now
Legal Owner, NORDIC SEMICONDUCTOR ASA
2023 – 2025
Legal Owner, ILAG AS
2021 – now
Legal Owner, ELKEM ASA
2021 – now
Legal Owner, ENTRA ASA
2021 – now
Legal Owner, BORREGAARD ASA
2021 – 2023
Legal Owner, B2 IMPACT ASA
2018 – now
Chairman, GØY HK

Personal details

Companies & roles

Active roles

7 positions

Company	Role	Period	Ownership	Status
ELKEM ASA CVR 911382008	OwnerLegal Owner	Since 2021	0%	Active
ENTRA ASA CVR 999296432	OwnerLegal Owner	Since 2021	0%	Active
GØY HK CVR 994880888	BoardChairman	Since 2018	—	Active
MAMAMA INVEST AS CVR 937544839	BoardChairman	Since 2026	—	Active
BORREGAARD ASA CVR 998753562	OwnerLegal Owner	Since 2021	0%	Active
PARETO BANK ASA CVR 990906475	OwnerLegal Owner	Since 2023	0%	Active
NORDIC SEMICONDUCTOR ASA CVR 966011726	OwnerLegal Owner	Since 2023	0%	Active

Historical roles

3 positions

Company	Role	Period	Ownership	Status
B2 IMPACT ASA CVR 992249986	OwnerLegal Owner	2021 – 2023	—	Active
XXL AS CVR 995306158	OwnerLegal Owner	2024 – 2025	—	Active
ILAG AS CVR 923555307	OwnerLegal Owner	2023 – 2025	—	Active

Network

Company network

Active roles

Lars Thorstensen

NORDIC SEMICONDUCTOR ASA

Legal Owner

Past companies

B2 IMPACT ASA XXL AS ILAG AS

Co-directors & shared companies

Person	Role	Shared companies	Profile
EC Erik Christian Must	Legal Owner	1company	View profile
HA Helge Aasen	Legal Owner	1company	View profile
MK Michael König	Legal Owner	1company	View profile
TA Terje Andre Hanssen	Board of Directors	1company	View profile
JH Jan Harald Karlsen	Deputy Member	1company	View profile

Is this you? About the data on this page

This profile is compiled automatically from Brønnøysundsregistrene, the official business register in Norway. Riskpilot is operated by Risika A/S, which is the data controller for this page. We don't add private information — only the roles and details the register itself publishes.

Because this is public register data, it can't be erased — corrections to the underlying record are made with the register, and we pick them up once they're published. You do have the right to object to how your details are shown here, and we can de-index this profile so it no longer appears in search engines such as Google.

To make a request, email privacy@risika.com with a link to this page. We respond within 30 days. Read more in our privacy policy.