Martin Christoffer Westin • 1984 • Oslo • 9 roles • 19 shareholdings

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Roles

Management

Name	Role	Total operating income	Total equity	Shares
W WESTINWIND AS	Managing Director/CEO	-	5,294,979	100 % directly
S STORMVIND AS	Managing Director/CEO	11,871,496	1,975,590	33.33 % indirectly
V VÅRVIND AS	Managing Director/CEO	-	-123,329	30 % indirectly
F FLEKSKRAFT AS	Managing Director/CEO	-	23,499	-

Boards

Name	Role	Total operating income	Total equity	Shares
W WESTINWIND AS	Chairman	-	5,294,979	100 % directly
S STORMVIND AS	Board Member	11,871,496	1,975,590	33.33 % indirectly
V VÅRVIND AS	Board Member	-	-123,329	30 % indirectly
B BOLIGSAMEIET SOGNSVEIEN 110 OSLO	Board Member	-	-	-
F FLEKSKRAFT AS	Board Member	-	23,499	-

Last update: Feb 3, 2026

Related industries2

Direct relationships5

EB
Espen Borgir Christophersen1978
STORMVIND AS, VÅRVIND AS, FLEKSKRAFT AS
AF
Arne Fredrik Lånke1976
STORMVIND AS, VÅRVIND AS
JP
Jan Petter Knutsen1981
BOLIGSAMEIET SOGNSVEIEN 110 OSLO
VS
Vetle Slagsvold Støre1993
BOLIGSAMEIET SOGNSVEIEN 110 OSLO
LB
Lasse Brurok1986
BOLIGSAMEIET SOGNSVEIEN 110 OSLO

Shares owned by Martin Christoffer Westin

Name	Share class	Total operating income	Total equity	Share
W WESTINWIND AS	Ordinære aksjer	0	5,294,979	100 % directly
S STORMVIND AS		11,871,496	1,975,590	33.33 % indirectly
V VÅRVIND AS		0	-123,329	30 % indirectly
E ELINOR BATTERIES AS		1,059,104	-58,571,352	3 % indirectly
N NORSK INDUSTRIUTVIKLING AS		0	-26,510,955	3 % indirectly
V VALA BIO AS		0	-660,336	3 % indirectly
E EIKTYR DATA AS		0	18,666	3 % indirectly
E EIKTYR TOMTER 3 AS		0	20,022	3 % indirectly
E EIKTYR TOMTER 2 AS		0	20,022	3 % indirectly
E EIKTYR TOMTER 1 AS		0	20,022	3 % indirectly
E EIKTYR TOMTER 4 AS		0	20,117	3 % indirectly
S SVAL HYDROGEN AS		0	26,567	3 % indirectly
C CARTESIAN AS		6,859,619	2,011,382	1.24 % indirectly
H HEXAGON PURUS ASA	NO0010904923	101,478,000	2,700,801,000	< 0.01 % directly
C CLOUDBERRY CLEAN ENERGY ASA	NO0010876642	2,816,703	3,601,441,414	< 0.01 % directly
N Norsk Hydro ASA	NO0005052605	89,000,000	55,087,000,000	< 0.01 % directly
H HEXAGON COMPOSITES ASA	NO0003067902	101,576,000	2,520,134,000	< 0.01 % directly
R REC SILICON ASA	NO0010112675	0	16,124,000	< 0.01 % directly
S SCATEC ASA	NO0010715139	1,428,000,000	11,389,000,000	< 0.01 % directly

Limited to direct ownership positions of 0.5% or more.

Last update: Jun 2, 2025