Gevo Announces Webcast of Upcoming Analyst and Investor Day on September 8, 2011

Gevo, Inc. (NASDAQ: GEVO), a leading renewable chemicals and advanced biofuels company, is hosting an Analyst and Investor Day on Thursday, September 8, 2011, at the Four Seasons Hotel in New York, NY. The event will begin at 8:00 a.m. EDT and conclude at approximately 11:30 a.m. EDT. During the meeting, members of Gevo’s senior management will provide an overview and update on Gevo’s technology and the company’s upstream and downstream strategies. The event will also feature guest speakers Ron Commander, Ph.D., Head of the Butyl Rubber Business Unit at LANXESS and Randy Dearth, President and CEO of LANXESS North America, who will discuss the benefits of Gevo as a strategic partner.

The event is invitation-only. A live webcast of the event will be available under “Calendar of Events” in the Investor Relations section of the Company’s website at www.gevo.com. The webcast will be archived on Gevo’s website following the event.

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, visit www.gevo.com.