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JJ
Jim Jonas Byström
Board of Directors, Natum AB
Kolarslingan 25
SE
6 active roles
Watchlist
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Full Risika report
Overview
Companies & roles
Network
Active roles
6
directorships & management
Past roles
0
historical positions
Dissolved companies
0
in directorship history
Career timeline
2025 – now
Board of Directors, Prizma Partner AB
2023 – now
Board of Directors, Timpunkt AB
2023 – now
Board of Directors, Bystedt Holding AB
2021 – now
Board of Directors, Natum AB
2021 – now
Deputy Board Member, Trackson AB
2021 – now
Board of Directors, JJ Byström Holding AB
Personal details
Nationality
SE
Address
Kolarslingan 25
Active roles
6 positions
Company
Role
Period
Ownership
Status
Natum AB
CVR 5590665070
Board
Board of Directors
Since 2021
—
Active
Trackson AB
CVR 5592926686
Board
Deputy Board Member
Since 2021
—
Active
JJ Byström Holding AB
CVR 5592956295
Board
Board of Directors
Since 2021
—
Active
Timpunkt AB
CVR 5594358888
Board
Board of Directors
Since 2023
—
Active
Bystedt Holding AB
CVR 5594459769
Board
Board of Directors
Since 2023
—
Active
Prizma Partner AB
CVR 5595283499
Board
Board of Directors
Since 2025
—
Active
Co-directors & shared companies
Person
Role
Shared companies
Profile
JJ
John Jonas Byström
Chief Executive Officer
3
companies
View profile
LD
Lars Daniel Ragnar Foleby
Deputy Board Member
3
companies
View profile
VK
Viktor Karl Hans Fredriksson
Audit
3
companies
View profile
KA
Kent Arthur Byström
Deputy Board Member
2
companies
View profile
KO
Karl Oskar Thomas Bäckstedt
Board of Directors
1
company
View profile
Company network
Active roles
Jim Jonas Byström
Natum AB
Board of Directors
Trackson AB
Deputy Board Member
JJ Byström Holding AB
Board of Directors
Timpunkt AB
Board of Directors
Bystedt Holding AB
Board of Directors
Prizma Partner AB
Board of Directors