NAWAH develops, architects, and manufactures vertically aligned multi-walled carbon nanotube materials and related architectured nanomaterials. Its products support next-generation composites, fuel cells, electrolysers, and catalyst systems, with manufacturing plants in Rousset, France, and Dayton-area Ohio, USA.
Viaduct Innovative TechnologiesFounded in 2022, Morgantown-based Viaduct Innovative Technologies develops microwave-enabled processes and manufactures U.S.-produced branched multiwalled carbon nanotubes for industrial and research use. Operating from the WVU Innovation Corporation, the company connects university-developed research with commercial materials and process technologies, including CNT-enhanced polymers and coatings. Its platform has received more than $6 million in combined Department of Energy grant and private investment supporting research, scale-up, and commercialization.MORGANTOWN, WV
OCSiAlOCSiAl produces TUBALL™ single-wall carbon nanotubes and nanotube-based additives that give batteries, polymers and coatings durable conductivity and reinforcement. Its large-scale production technology has made commercial use of graphene nanotubes possible, with products manufactured in tens of metric tons annually and R&D centers in Luxembourg, Serbia and China. The company says it is the world’s largest producer of graphene nanotubes and has more than 500 employees across 20 countries.COLUMBUS, OH
pH Matter LLCColumbus-based pH Matter develops and manufactures carbon-based materials and catalysts for fuel cells, batteries, electrolysis and other emerging energy applications. Co-founded by Paul Matter and Chris Holt, the company combines materials research with electrode processing, electrochemical testing and commercial-scale production. Its catalyst work has earned U.S. Department of Energy recognition, and in 2024 pH Matter received $7.2 million in DOE funding to scale fuel-cell materials for heavy-duty transportation and hydrogen generation.COLUMBUS, OH
ChemPriseChemPrise is a small nanotechnology company known for more than two decades of pioneering work with carbon nanotubes and for being the first to commercialize nanomaterial-powered products. Today, the company helps manufacturers translate carbon-based nanomaterials into commercially viable waterborne materials through its ACE platform and related consulting work.CINCINNATI, OH