Sampo Immonen CV
Spinnova appoints Sampo Immonen as Chief Technology Officer, Juha Salmela to lead technology strategy and innovation
Spinnova PLC | Company Release | 30 July 2026, 09:00 AM EEST
Sampo Immonen (born 1984, M.Sc. in Technology) has been appointed as Spinnova’s Chief Technology Officer and a member of the Management Team. He will report to CEO Janne Poranen. Sampo will start in his position latest on 1 October 2026.
Sampo brings extensive machinery and technology R&D experience from Valmet, where he most recently led the R&D of Paper and Board machines. His background includes technology portfolio management, strategic partnerships, business development, and innovation.
“We are pleased to welcome Sampo to Spinnova and the Management Team. Sampo is an excellent addition to our team and will play an important role in the company's development and in scaling our technology to industrial scale”, comments CEO Janne Poranen.
“I believe my extensive experience, strong fibre industry expertise, and broad professional network will enable me to create meaningful value for Spinnova. I look forward to supporting the company’s continued growth and success and contributing to its next stage of development together with the skilled Spinnova team”, says Sampo Immonen.
Previously Chief Technology Officer (CTO), Juha Salmela will continue in Spinnova’s Management Team as Chief Technology Strategy and Innovation Officer (CTSIO).
As CTO, Sampo Immonen is responsible for ensuring that Spinnova’s technology operates reliably, efficiently and profitably at industrial scale. As CTSIO, Juha Salmela is responsible for developing future technologies, intellectual property and strategic opportunities to ensure Spinnova remains competitive and well positioned for the future.
As of 1 October 2026, Spinnova’s Management Team consists of:
- Janne Poranen, Chief Executive Officer (CEO)
- Santeri Heinonen, Chief Finance (CFO) and People Officer
- Sampo Immonen, Chief Technology Officer
- Mikko Lassila, Chief Commercial Officer
- Shahriare Mahmood, Chief Product and Sustainability Officer (until 20 October 2026)
- Juha Salmela, Chief Technology Strategy and Innovation Officer
- Johanna Valkama, General Counsel
Spinnova Plc
For further information, please contact:
Janne Poranen, CEO
Tel. +358 20 703 2430
ir@spinnova.fi
Certified advisor:
Aktia Alexander Corporate Finance Oy
Tel. +358 50 520 4098
Distribution:
Nasdaq Helsinki
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