X2Fuels & Energy is a deep-tech sustainability startup pioneering hydrothermal processes to convert diverse waste streams—including food waste, biomass, industrial residues, and plastics—into clean, high-value fuels. Built on strong research leadership from IIT Madras, they design and deploy flexible, scalable systems that help industries cut emissions, recover energy, and achieve circularity goals. Their Flexi-Feed Platform enables multi-feed operations, decentralized waste management, and high-quality product generation, offering an economically viable and environmentally responsible alternative to landfilling, incineration, or uncontrolled dumping. X2Fuels is committed to accelerating India’s transition to a low-carbon future through science-driven innovation and real-world impact.