Phnx Materials

Transforming America’s most overlooked waste into tomorrow’s essential materials. Across the United States, 2.9 billion tons of coal ash sit in landfills, contaminated with sulfur, leaching into groundwater, and left untouched for decades. At PHNX Materials, we see this not only as a challenge but as a once-in-a-generation opportunity. PHNX is the only industrial technology company with a validated and scalable process to unlock the full value of this vast domestic resource. With our proprietary chemistry-driven platform, we reclaim, refine, and reinvent landfilled coal ash into strategic, high-performance industrial inputs. Our process delivers- ASTM-grade fly ash to strengthen concrete and rebuild infrastructure - Strategic metals including aluminum and rare earth elements - Critical chemical compounds that fuel domestic manufacturing By turning waste into essential materials, PHNX is powering a cleaner and more resilient industrial base. We reduce carbon emissions, revitalize infrastructure, and reshore critical supply chains. Our technology is not just visionary. It is proven, cost-effective, and ready to scale. We are building a future where infrastructure is stronger, materials are cleaner, and waste is no longer wasted.