Christian Jakobsen • 1991 • Søreidgrend • 7 roles • 4 shareholdings

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Roles

Management

Name	Role	Total operating income	Total equity	Shares
P PRO-VENT OMBRUK AS	Managing Director/CEO	1,539,938	628,323	25 % indirectly

Boards

Name	Role	Total operating income	Total equity	Shares
C CJAK AS	Chairman	-	8,531	100 % directly
P PRO-VENT OMBRUK AS	Board Member	1,539,938	628,323	25 % indirectly
C CAIRTECH AS	Board Member	-	33,808	16.75 % indirectly
O OSVEIEN 539 AS	Board Member	-	-	-
S STIFTELSEN VESTFAG OPPLÆRINGSKONTOR STI	Board Member	9,379,360	5,701,085	-
O OSVEGEN 539 EIENDOM AS	Board Member	-	30,000	-

Last update: Oct 13, 2026

Related industries

3

Services
Organizations
Construction
Cooling and ventilation
Services
Counseling

Direct relationships

5

Shares owned by Christian Jakobsen

Name	Share class	Total operating income	Total equity	Share
C CJAK AS	Ordinære aksjer	0	8,531	100 % directly
P PRO-VENT OMBRUK AS		1,539,938	628,323	25 % indirectly
C CAIRTECH AS		0	33,808	16.75 % indirectly
W WESTVENT AS		1,390,131	154,848	12.5 % indirectly

Limited to direct ownership positions of 0.5% or more.

Last update: Oct 30, 2026