LanzaTech Global, Inc. (Nasdaq: LNZA) completed its public market debut in February 2023 through a business combination with AMCI Acquisition Corp. II, a blank-check company sponsored by AMCI Group that held its IPO in 2021. LanzaTech operates in the clean energy and industrial biotechnology sector, commercializing a proprietary gas fermentation platform that converts carbon-rich waste gases from steel mills and other industrial facilities into sustainable fuels and chemicals. The November 2021 quarterly filing corresponds to AMCI Acquisition Corp. II's operational period as a searching SPAC, predating the formal announcement of its combination with LanzaTech. For the complete filing history, deal timeline, and current trading data on LNZA, sign up for SpacDesk to access institutional-grade SPAC research in one place.