The Sustainity is the first AI-driven operating system that transforms supply chain sustainability from a passive reporting burden into an active operational advantage. Unlike conventional carbon calculators that rely on imprecise, retrospective estimates, our platform integrates directly into logistics workflows to generate real-time, audit-grade "Carbon Ledgers" for every product moving through the supply chain. By leveraging proprietary Deep Learning and quantum-ready algorithms to optimize routes and inventory for both cost and carbon simultaneously, we enable enterprises to automate complex regulatory compliance (CBAM, EU ETS) while proving that environmental responsibility can simply be better business.