Xethanol

Xethanol was a renewable energy company that specialized in the production of ethanol from biomass, specifically focusing on cellulosic ethanol technology. The company utilized industrial biotechnology, including the genetic engineering of yeast strains, to convert waste materials such as wood chips and agricultural residues into fuel. Founded in 2000 and headquartered in New York, Xethanol was a pioneer in the public biofuels market but struggled with technical viability and legal issues. In 2008, the company rebranded as Global Energy Holdings Group and shifted its focus to broader energy waste feedstocks before filing for bankruptcy in 2009.