Seprify raises €13.4m to replace titanium dioxide

The Swiss biomaterials start-up has announced a €13.4 million Series A funding round, backed by the Inter IKEA Group. The aim is to scale up its cellulose-based technology, designed to replace titanium dioxide in cosmetics, food and coatings. Already validated at an advanced stage (TRL 7–9) and tested with over 100 partners, the solution uses light-diffusing microstructures to replicate whiteness and opacity. In response to regulatory pressure on controversial materials, Seprify intends to accelerate its transition to large-scale production and secure industrial supply contracts.