NextDecade Corporation, an energy company, engages in the construction and development activities related to the liquefaction of natural gas in the United States. It focuses on the development activities on the Rio Grande LNG terminal facility located in the Port of Brownsville in southern Texas; and a carbon capture and storage project (CCS project) at the terminal, as well as on other CCS projects with third-party industrial source facilities. The company is also involved in sale of liquefied natural gas (LNG); and capture and storage of CO2 emissions. NextDecade Corporation was founded in 2010 is based in Houston, Texas.