Proterra Inc

Proterra Inc. (NASDAQ: PTRA) is an electric vehicle technology company focused on battery-electric transit buses and commercial vehicle electrification systems. The company went public in June 2021 through a business combination with ArcLight Clean Transition Corp, a SPAC sponsored by ArcLight Capital Partners, a firm specializing in energy transition and infrastructure investments. The S-1 registration statement was filed on June 29, 2021, marking the company's formal entry to public markets in the clean transportation sector. Proterra subsequently filed for Chapter 11 bankruptcy protection in August 2023, making it one of the more notable SPAC-era EV sector restructurings. Sign up on SpacDesk for the full filing history, key dates, and sponsor profile for PTRA.