Kjartan Johannes Rumpsfeld • 1986 • Ål • 3 roles • 4 shareholdings

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Roles

Management

Name	Role	Total operating income	Total equity	Shares
S SUSTAINABLE MOMENTUM AS	Managing Director/CEO	561,422	16,373	100 % indirectly

Boards

Name	Role	Total operating income	Total equity	Shares
K KJR HOLDING AS	Chairman	-	20,990	100 % directly
S SUSTAINABLE MOMENTUM AS	Chairman	561,422	16,373	100 % indirectly

Last update: Oct 13, 2023

Related industries1

Services
/ Health and well being

Direct relationships

No direct relationships

Shares owned by Kjartan Johannes Hanevik Rumpsfeld

Name	Share class	Total operating income	Total equity	Share
K KJR HOLDING AS	Ordinære aksjer	0	20,990	100 % directly
S SUSTAINABLE MOMENTUM AS		561,422	16,373	100 % indirectly
C CAVENDISH HYDROGEN ASA	NO0013219535	490,000	88,733,000	< 0.01 % directly
N NEL ASA	NO0010081235	105,588,000	5,852,330,000	< 0.01 % directly

Limited to direct ownership positions of 0.5% or more.

Last update: Jun 2, 2025