Karoline Steiro

Chairman, MAXIMUS AS

6 active roles

Karoline Steiro holds 6 active roles in Norwegian companies registered in Brønnøysundregistrene, including Chairman at MAXIMUS AS since 2025 and Chairman at AXE INVEST AS since 2020. Karoline Steiro is registered as legal owner of GREENAQUACARE AS (3% share band). 3 earlier roles have ended, the most recent in 2026.

Overview

Active roles

directorships & management

Past roles

historical positions

Dissolved companies

Career timeline

2025 – now
Chairman, MAXIMUS AS
2025 – now
Board of Directors, DATUM AS
2024 – 2026
Board of Directors, BILL KILL AS
2022 – now
Board of Directors, STYRET BOCCONI ALUMNI OSLO CHAPTER
2020 – now
Chairman, AXE INVEST AS
2020 – now
Legal Owner, GREENAQUACARE AS
2018 – 2022
Board of Directors, GRAFEN AS
2018 – 2021
Chief Executive Officer, DATUM OPPORTUNITY AS
2016 – now
Chairman, OPPENHEIM AS

Personal details

Companies & roles

Active roles

6 positions

Company	Role	Period	Ownership	Status
AXE INVEST AS CVR 825689982	BoardChairman	Since 2020	—	Active
MAXIMUS AS CVR 889404582	BoardChairman	Since 2025	—	Active
DATUM AS CVR 913357507	BoardBoard of Directors	Since 2025	—	Active
STYRET BOCCONI ALUMNI OSLO CHAPTER CVR 930265020	BoardBoard of Directors	Since 2022	—	Active
GREENAQUACARE AS CVR 913756215	OwnerLegal Owner	Since 2020	3%	Active
OPPENHEIM AS CVR 917784671	BoardChairman	Since 2016	—	Active

Historical roles

3 positions

Company	Role	Period	Ownership	Status
GRAFEN AS CVR 912384713	BoardBoard of Directors	2018 – 2022	—	Active
DATUM OPPORTUNITY AS CVR 989698176	ManagementChief Executive Officer	2018 – 2021	—	Active
BILL KILL AS CVR 917461732	BoardBoard of Directors	2024 – 2026	—	Active

Network

Company network

Active roles

Karoline Steiro

STYRET BOCCONI ALUMNI OSLO CHAPTER

Past companies

GRAFEN AS DATUM OPPORTUNITY AS BILL KILL AS

Co-directors & shared companies

Person	Role	Shared companies	Profile
JH Jan Haudemann-Andersen	Board of Directors	2companies	View profile
MT Magnus Tvenge	Board of Directors	1company	View profile
TI Torstein Ingvald Tvenge	Board of Directors	1company	View profile
AC Alexandra Caroline Haudemann-Andersen	Board of Directors	1company	View profile
KN Kyrre Nielsen Høidalen	Chief Executive Officer	1company	View profile

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