Sondre Karlsen • 1984 • Tønsberg • 6 roles • 6 shareholdings

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Roles

Management

Name	Role	Total operating income	Total equity	Shares
M MASTERBYGG AS	Managing Director/CEO	1,281,752	-6,799,215	100 % directly
M MASTERBOLIG AS	Managing Director/CEO	-	40,389	100 % indirectly
K KJELLENGHØYDEN AS	Managing Director/CEO	-	19,162	100 % indirectly

Boards

Name	Role	Total operating income	Total equity	Shares
M MASTERBYGG AS	Chairman	1,281,752	-6,799,215	100 % directly
M MASTERBOLIG AS	Chairman	-	40,389	100 % indirectly
K KJELLENGHØYDEN AS	Chairman	-	19,162	100 % indirectly

Last update: Apr 13, 2023

Related industries3

Direct relationships1

SK
Stian Karlsen1958
MASTERBYGG AS

Shares owned by Sondre Auran Karlsen

Name	Share class	Total operating income	Total equity	Share
H HERMANA HOLDING ASA	NO0013401380	0	105,000,000	< 0.01 % directly
M MAGNORA ASA	NO0010187032	34,000,000	613,000,000	< 0.01 % directly
M MASTERBYGG AS	A-aksjer B-aksjer	1,281,752 1,281,752	-6,799,215 -6,799,215	0.1 % directly 100 % 99.9 % directly 100 %
M MASTERBOLIG AS		0	40,389	100 % indirectly
K KJELLENGHØYDEN AS		0	19,162	100 % indirectly

Limited to direct ownership positions of 0.5% or more.

Last update: Jun 2, 2025