Gevo Awarded $5 Million to Develop Cellulosic Jet Fuel

Gevo, Inc. (NASDAQ: GEVO), a leading renewable chemicals and advanced biofuels company, received a $5 million grant from the United States Department of Agriculture (USDA) for the development of biojet fuel from woody biomass and forest product residues. The award is a portion of a $40 million grant presented to the Northwest Advanced Renewables Alliance (NARA), a consortium led by Washington State University (WSU).

"This is an opportunity to create thousands of new jobs and drive economic development in rural communities across America by building the framework for a competitively-priced, American-made biofuels industry,” said U.S. Department of Agriculture Secretary Tom Vilsack. "Public-private partnerships like these will drive our nation to develop a national biofuels economy that continues to help us grow and out-compete the rest of the world while moving our nation toward a clean energy economy.”

NARA includes a broad consortium of scientists from universities, government laboratories and private industry. The WSU-led grant aims to address the urgent national need for a domestic biofuel alternative for U.S. commercial and military air fleets. The NARA project envisions developing a new, viable, aviation fuel industry using wood and wood waste in the Pacific Northwest, where forests cover almost half of the region. The project also will focus on increasing the profitability of wood-based fuels through development of high-value, biobased co-products to replace petrochemicals that are used in products such as plastics.

Gevo, the only product development company in this consortium, believes that woody biomass can be used as a cellulosic feedstock to create petroleum replacements such as isobutanol. This project is a critical next step in proving its effectiveness. Gevo intends to use its portion of the award to optimize its cellulosic yeast and fermentation process.

"The airline industry and the United States Department of Defense are eagerly looking for near-term alternatives to petroleum-based jet fuel,” said Patrick Gruber, Ph.D., CEO of Gevo. "Woody biomass has the potential to be a cost-effective and sustainable option for biorefineries. This project should help accelerate the commercial deployment of cellulosic biorefineries, grow the economy in rural America and contribute to home grown energy independence.”

Gevo previously announced its progress to airline engine testing using starch derived isobutanol to jet fuel. Gevo expects to receive full fuel certification by 2013 from the American Society for Testing and Materials (ASTM) for its biojet fuel. Gevo also recently announced a toll-manufacturing alliance with Texas-based South Hampton Resources for the construction of a demonstration plant to make biojet fuel and other hydrocarbons from Gevo’s renewable isobutanol.

"This project is a great fit for the plant we are building near Houston with South Hampton Resources,” commented Christopher Ryan, Ph.D., president and COO of Gevo. "The aviation industry understands our plans to use cellulosic feedstocks, such as woody biomass, as soon as practical. They will see this project as real progress toward achieving this goal.”

Other NARA members include Weyerhaeuser, Catchlight Energy, Oregon State University, Pennsylvania State University, and the University of Minnesota. More information about NARA, its work and its partners is available at www.nararenewables.org.

About Gevo

Gevo is converting existing ethanol plants into biorefineries to make renewable building block products for the chemical and fuel industries. The Company plans to convert renewable raw materials into isobutanol and renewable hydrocarbons that can be directly integrated on a "drop in” basis into existing chemical and fuel products to deliver environmental and economic benefits. Gevo is committed to a sustainable biobased economy that meets society’s needs for plentiful food and clean air and water. For more information, please visit www.gevo.com.

Forward-Looking Statements

Certain statements in this press release may constitute "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995. Such statements relate to a variety of matters, including but not limited to the cost, timing and anticipated completion of the retrofit, the benefits expected to result from the joint venture and the retrofit, expected isobutanol production capacity and other statements that are not purely statements of historical fact. These forward-looking statements are made on the basis of the current beliefs, expectations and assumptions of the management of Gevo and are subject to significant risks and uncertainty. Investors are cautioned not to place undue reliance on any such forward-looking statements. All such forward-looking statements speak only as of the date they are made, and the company undertakes no obligation to update or revise these statements, whether as a result of new information, future events or otherwise.

Although the company believes that the expectations reflected in these forward-looking statements are reasonable, these statements involve many risks and uncertainties that may cause actual results to differ materially from what may be expressed or implied in these forward-looking statements. For a further discussion of risks and uncertainties that could cause actual results to differ from those expressed in these forward-looking statements, as well as risks relating to the business of Gevo in general, see the risk disclosures in the Annual Report on Form 10-K of Gevo for the year ended December 31, 2010, and in subsequent reports on Forms 10-Q and 8-K and other filings made with the SEC by Gevo.