Mafix raised a 5.4millionpre−seedroundledbyAzollaVenturestoscaleasiliconfertilizerthatalsoconvertsCO2intostablebicarbonate.ThepostMafixRaises5.4 million pre-seed round led by Azolla Ventures to scale a silicon fertilizer that also converts CO2 into stable bicarbonate. The post Mafix Raises 5.4 Million to Scale CO2-Removing Silicon Fertilizer appeared first on iGrow News .