Gevo, Inc. is a renewable chemicals and advanced biofuels company headquartered in unincorporated Douglas County, Colorado in the Denver-Aurora metropolitan area. Gevo operates in the sustainability sector, pursuing a business model based on the Circular Economy concept. The company develops bio-based alternatives to petroleum-based products using a combination of biotechnology and classical chemistry. Gevo uses the GREET model from Argonne National Laboratory as a basis for its measure of sustainability [1] with the goal of producing high-protein animal feed, corn-oil products, energy-dense liquid hydrocarbons. Gevo is focused on converting sustainably grown raw materials, specifically no. 2 dent corn, into high-value protein and isobutanol, a primary building block for renewable hydrocar