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OJ
Ossi Johannes Siponen
Deputy Member, TUS Invest Oy
FI
4 active roles
Watchlist
Share
Overview
Companies & roles
Network
Active roles
4
directorships & management
Past roles
2
historical positions
Dissolved companies
0
in directorship history
Career timeline
2026 – now
Liquidator, Sipeq Oy
2024 – now
Stakeholder, SiponenCo
2023 – now
Board of Directors, RemedyBytes Oy
2019 – 2026
Board of Directors, Asunto Oy Patterinkallio
2018 – 2021
Board of Directors, As. Oy Mechelininkatu 28 A
2013 – now
Deputy Member, TUS Invest Oy
Personal details
Nationality
FI
Active roles
4 positions
Company
Role
Period
Ownership
Status
TUS Invest Oy
CVR 2557717-2
Other
Deputy Member
Since 2013
—
Active
Sipeq Oy
CVR 2734316-9
Other
Liquidator
Since 2026
—
Active
RemedyBytes Oy
CVR 3335036-5
Board
Board of Directors
Since 2023
—
Active
SiponenCo
CVR 3465210-3
Other
Stakeholder
Since 2024
—
Active
Historical roles
2 positions
Company
Role
Period
Ownership
Status
As. Oy Mechelininkatu 28 A
CVR 0120164-8
Board
Board of Directors
2018 – 2021
—
Active
Asunto Oy Patterinkallio
CVR 0550159-2
Board
Board of Directors
2019 – 2026
—
Active
Co-directors & shared companies
Person
Role
Shared companies
Profile
MH
Markku Henrikki Suominen
Board of Directors
1
company
View profile
JI
Joni Ilari Antonoff
Board of Directors
1
company
View profile
FK
Felicity Kjisik
Board of Directors
1
company
View profile
IS
Ilkka Sakari Sivonen
Board of Directors
1
company
View profile
KJ
Kai Juhani Salmivuori
Audit
1
company
View profile
Company network
Active roles
Ossi Johannes Siponen
TUS Invest Oy
Deputy Member
Sipeq Oy
Liquidator
RemedyBytes Oy
Board of Directors
SiponenCo
Stakeholder