Gevo Inc is a US-based renewable chemicals and biofuels company. It mainly engages in the development and commercialization of alternatives to petroleum-based products based on isobutanol produced from renewable feedstocks. The company operates in two operating segments, the Gevo segment, and the Gevo Development/Agri-Energy segment. Through its segments, it involves in research and development activities related to the future production of isobutanol, including the development of its biocatalysts, the production and sale of biojet fuel, its Retrofit process and the next generation of chemicals and biofuels that will be based on its isobutanol technology. It also operates a facility producing ethanol, isobutanol and related products.