Bioretec has appointed Panu Mikkonen as chief financial officer from 6 October 2026, the fourth person to be named to the role since September 2025. The appointment itself is quite routine. What stands out is the pattern around it: of roughly 400 management-team changes at Finnish listed companies that Listeds has tracked so far in 2026, Bioretec's finance function stands out for cycling through four CFOs (two of them interim) in just over a year, a pace uncommon for the role. Read more »

Sampo Immonen, head of research and development for Valmet's paper and board machines business, will join Spinnova Plc as chief technology officer no later than Oct. 1, 2026, as the Finnish textile-fiber company reshapes its technology leadership while working to restart production and prepare for industrial-scale manufacturing following a difficult 2025. Immonen will join the management team and report to CEO Janne Poranen, while longtime CTO Juha Salmela moves into the newly created role of chief technology strategy and innovation officer, remaining on the management team, the sustainable fiber pioneer announced recently. The new roles divide responsibility between industrial-scale operations and future technology development. Read more »

Elim Yeoh, vice president, Biofuels Growth Americas at oil and gas giant BP, will join Neste as president, Renewable Products, North America on Sept. 1, 2026, to lead the Finnish company's new North American business unit as Neste strengthens executive oversight of Renewable Products, one of its two largest operating businesses. Read more »