Dagfinn Hammer

Chairman, CUSTOS INVEST AS

8 active roles

Dagfinn Hammer holds 8 active roles in Norwegian companies registered in Brønnøysundregistrene, including Chairman at CUSTOS INVEST AS since 2023 and Chairman at OTSI INVEST AS since 2015. Dagfinn Hammer is registered as legal owner of ZELLUNA ASA (0% share band). 3 earlier roles have ended, the most recent in 2024.

Overview

Active roles

directorships & management

Past roles

historical positions

Dissolved companies

Career timeline

2025 – now
Legal Owner, ZELLUNA ASA
2025 – now
Legal Owner, ONCOINVENT ASA
2024 – now
Chief Executive Officer, OCEANIZE AS
2024 – now
Chief Executive Officer, MATMORTUA AS
2024 – now
Legal Owner, ATLANTIC SAPPHIRE ASA
2023 – now
Board of Directors, ROSENBORGSUPPORTERE YTRE NAMDAL
2023 – now
Chairman, CUSTOS INVEST AS
2023 – 2024
Legal Owner, PCI BIOTECH HOLDING ASA
2022 – 2023
Legal Owner, KALDVIK AS
2021 – 2024
Board of Directors, SALMOSEA AS
2015 – now
Chairman, OTSI INVEST AS

Personal details

Companies & roles

Active roles

8 positions

Company	Role	Period	Ownership	Status
ROSENBORGSUPPORTERE YTRE NAMDAL CVR 918489959	BoardBoard of Directors	Since 2023	—	Active
CUSTOS INVEST AS CVR 932056046	BoardChairman	Since 2023	—	Active
OCEANIZE AS CVR 997311388	ManagementChief Executive Officer	Since 2024	—	Active
MATMORTUA AS CVR 980007715	ManagementChief Executive Officer	Since 2024	—	Active
ZELLUNA ASA CVR 996713008	OwnerLegal Owner	Since 2025	0%	Active
OTSI INVEST AS CVR 993341258	BoardChairman	Since 2015	—	Active
ONCOINVENT ASA CVR 992219688	OwnerLegal Owner	Since 2025	0%	Active
ATLANTIC SAPPHIRE ASA CVR 895436232	OwnerLegal Owner	Since 2024	0%	Active

Historical roles

3 positions

Company	Role	Period	Ownership	Status
KALDVIK AS CVR 924824913	OwnerLegal Owner	2022 – 2023	—	Active
SALMOSEA AS CVR 883691822	BoardBoard of Directors	2021 – 2024	—	Active
PCI BIOTECH HOLDING ASA CVR 991036393	OwnerLegal Owner	2023 – 2024	—	Active

Network

Company network

Active roles

Dagfinn Hammer

ROSENBORGSUPPORTERE YTRE NAMDAL

Chief Executive Officer

MATMORTUA AS

Chief Executive Officer

ATLANTIC SAPPHIRE ASA

Legal Owner

Past companies

KALDVIK AS SALMOSEA AS PCI BIOTECH HOLDING ASA

Co-directors & shared companies

Person	Role	Shared companies	Profile
LW Linn-Elisabeth Waagø Strøm	Board of Directors	1company	View profile
TT Terje Toftesund	Chairman	1company	View profile
RH Roger Holm	Board of Directors	1company	View profile
HK Hild Karin Bakken	Board of Directors	1company	View profile
MØ Morten Øyahals	Chief Executive Officer	1company	View profile

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