Mafix Secures $5.4 Million to Enhance Silicate Rock Weathering for Sustainable Fertilizer

Mafix has successfully raised $5.4 million in pre-seed funding to advance its innovative approach to enhanced rock weathering, which accelerates the weathering of silicate minerals. This technology not only aids in carbon removal but also enhances crop yields and reduces fertilizer costs. The funding round was led by Azolla Ventures, with contributions from several other investors.

The significance of this funding lies in its potential to revolutionize agricultural practices by utilizing crushed silicate rocks, such as basalt and olivine, to bind atmospheric carbon dioxide and improve soil quality. By producing 1,000 tons of product for trials across the U.S., Mafix aims to demonstrate the effectiveness of its technology, which could simplify measurement, reporting, and verification (MRV) processes in carbon removal.

Looking ahead, the company plans to conduct larger-scale trials to validate its claims regarding improved crop yields and nutrient release from its silicates. No further timeline was disclosed at the time of publication.