🇫🇮 Carbonaide closes new investment round to accelerate growth

Carbonaide has raised €3.7 million on its latest funding round, marking a significant milestone in its mission to transform the concrete industry through carbon dioxide curing and permanent CO₂ storage.

New investors join existing owners
The round was led by Carbonaide’s existing owners, Vantaan Energia, Redstone, and Ihantola Invest, and joined by a group of private investment companies and investors, including Zero Carbon Future Group, Product Ecology Holding B.V., Helkama Kiinteistöt, and Ikorni Invest.

“With a lifetime focus on decarbonizing construction, I am very excited by Carbonaide’s potential. Now that the technology is ready to scale, we are thrilled to support the growth of the company and also to partner with Carbonaide to supply carbon data for low-carbon products,”
Panu Pasanen, CEO of One Click LCA and investor through Zero Carbon Future Group.

Leading the decarbonisation of the industry
The new funding will support Carbonaide’s international expansion and boost R&D activity towards new applications, making carbon-negative concrete profitable.

“With this momentum, we are well-positioned to scale our technology, expand our CO₂ partner network, and continue turning concrete factories into carbon sinks,”
Tapio Vehmas, CEO of Carbonaide.

About Carbonaide
Carbonaide’s mission is to turn building materials from a large emission source into a carbon sink. Its technology enables the production of carbon-negative concrete by mineralizing CO₂ and storing it permanently.

Originally published on 28 January 2026 by Carbonaide.

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