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Janne Tapani Poranen
JT
Janne Tapani Poranen
Chief Executive Officer, Spinnova Oyj
FI
6 active roles
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Companies & roles
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Companies & roles
Active roles
6 positions
Company
Role
Period
Ownership
Status
Spinnova Oyj
CVR 2653299-6
Management
Chief Executive Officer
Since 2025
—
Active
MAKI.VC FUND II Ky
CVR 3163071-8
Other
Silent partner
Since 2021
—
Active
Spinnova Refining Oy
CVR 3165888-4
Board
Chairperson
Since 2025
—
Active
Respin Oy
CVR 3177396-2
Management
Chief Executive Officer
Since 2021
—
Active
Spinnova Holdings Oy
CVR 3192902-3
Board
Chairperson
Since 2025
—
Active
Woodspin Oy
CVR 3201103-8
Board
Chairperson
Since 2025
—
Active
Historical roles
1 positions
Company
Role
Period
Ownership
Status
Dassiet Oy
CVR 2232478-6
Board
Board of Directors
2022 – 2025
—
Active
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