Erling Andreas Tronvik • 1970 • Buvika • 3 roles • 7 shareholdings

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Roles

Boards

Name	Role	Total operating income	Total equity	Shares
T TRONVIK CONSULTING AS	Chairman	47,773	3,802,727	100 % directly
N NORSK HODEPINESELSKAP	Deputy Chair	-	-	-
O OTTAR SJAASTADS MIGRENEFOND STI	Chairman	97,773	2,282,680	-

Last update: Jun 3, 2023

Related industries3

Direct relationships5

JK
Jan Kaare Tapper1952
OTTAR SJAASTADS MIGRENEFOND STI
PM
Petter Moe Omland1986
OTTAR SJAASTADS MIGRENEFOND STI
IT
Ingvild Tina Saltvedt1960
OTTAR SJAASTADS MIGRENEFOND STI
TK
Thorbjørn Kjærnli1962
NORSK HODEPINESELSKAP
GA
Gro Anita Gauslå1974
NORSK HODEPINESELSKAP

Shares owned by Erling Andreas Tronvik

Name	Share class	Total operating income	Total equity	Share
T TRONVIK CONSULTING AS	Ordinære aksjer	47,773	3,802,727	100 % directly
K KEIMON MEDICAL AS		250,000	578,340	9 % indirectly
N NORDIC BRAIN TECH AS		2,017,189	15,210,245	3.39 % indirectly
B BRAIN TWIN II AS		-	-	3.39 % indirectly
B BRAIN TWIN AS		0	22,498	3.39 % indirectly
C CEREBRI BIOFEEDBACK II AS		-	-	3.39 % indirectly
C CEREBRI BIOFEEDBACK AS		0	22,498	3.39 % indirectly

Limited to direct ownership positions of 0.5% or more.

Last update: Jun 2, 2025