Formerly known as Cleantech Invest, Loudspring Oyj was a Finnish investment company specializing in energy and resource efficiency. Their mission was to identify and develop Nordic growth companies with technologies that address global challenges like climate change and resource scarcity. Loudspring acted as a long-term industrial owner, providing capital, strategic expertise, and support to its portfolio of "cleantech" companies. However, the company faced significant financial difficulties, leading to it filing for corporate restructuring in late 2022 and ultimately filing for bankruptcy in May 2023.

Founded in

Finland