Loudspring

Loudspring is a Finnish impact investment firm that focuses on scaling companies with significant potential to save natural resources and create positive environmental impact. Originally named Cleantech Invest, Loudspring has evolved beyond the traditional venture capital model, taking on larger ownership stakes in its portfolio companies to drive deeper strategic involvement and long-term growth. Their portfolio spans sectors like energy, manufacturing, food, and fashion, with a specific focus on Nordic-based cleantech innovations. Key holdings include Eagle Filters, a company that helps reduce emissions in energy production, and Nuuka Solutions, which provides smart building systems for energy efficiency. Instead of seeking quick exits, Loudspring is consolidating operations of certain portfolio companies to transform itself into a high-tech industrial actor with a focus on green solutions. Their investment approach ranges from seed funding to growth stages, with typical investments between €0.5 million and €5 million, primarily targeting Nordic and European markets​. Loudspring’s overarching goal is to maximize shareholder value while driving sustainability, aiming to make significant strides in resource conservation and environmental wellbeing.