Xatoms is a Canadian cleantech startup using an AI and quantum chemistry-driven platform to develop advanced materials (photocatalysts) for water treatment. We design customized systems to address specific contamination challenges, from discovery to deployment. Our light-activated materials operate using visible light, enabling low-energy treatment, reduced OPEX, improved regulatory compliance, and long-term sustainability. Xatoms is currently scaling pilots across the agriculture, textiles, mining, and freshwater sectors while preparing for its next funding round.