Environmental Impact Acquisition Corp. Environmental Impact Acquisition Corp. is a blank check company, or special purpose acquisition company (SPAC), focused on effecting a merger, capital stock exchange, asset acquisition, stock purchase, reorganization, or similar business combination with one or more businesses, particularly those offering products, services, and technologies that generate positive environmental impacts alongside customer needs; it does not have significant independent operations. Incorporated in 2020 and headquartered in New York, New York, the company completed an upsized initial public offering in January 2021, raising approximately $207 million through 20.7 million units at $10 each on Nasdaq under symbols ENVI, ENVIW for warrants, and ENVIU for units, with Canaccord Genuity as lead manager and sponsor CG Investments Inc. VI, an affiliate, providing strategic direction toward sustainability-driven targets. In February 2022, it completed a reverse merger business combination with GreenLight Biosciences, Inc., a biotechnology firm developing RNA-based solutions for agriculture and human health, resulting in GreenLight listing as GRNA and GRNA.WS on Nasdaq while ENVIW warrants persist for legacy holders; subsequent developments included GreenLight's 2023 going-private merger with Fall Line Endurance Fund, though ENVIW remains active as warrants exercisable through September 2027.