29 October 2012 ZeaChem Completes Construction of Cellulosic Ethanol Biorefinery $25 million Series C closes with new investors ITOCHU Corp. and Macquarie
8 October 2012 LanzaTech raises $15M, ZeaChem $5.1M in Series C sweeteners – lead 15 biobased companies in the 2012 Cleantech 100 LanzaTech and ZeaChem raise fresh capital as they head for commercialization
