Decarbonization Plus Acquisition Corp

Decarbonization Plus Acquisition Corp, which traded under ticker HYZN following its 2021 business combination with Hyzon Motors, was a clean-energy-focused blank-check company sponsored by Decarbonization Plus Acquisition Holdings. The vehicle completed its IPO in 2020 and targeted the hydrogen economy and broader decarbonization sector, bringing Hyzon Motors — a hydrogen fuel cell commercial vehicle manufacturer — to public markets. In March 2025 the company filed a Form 15-12G/A with the SEC, an amendment to its deregistration notice, signaling the termination of its Section 12(g) reporting obligations as the entity winds down its public-company status. For full filing history, deal timelines, and status tracking on HYZN and hundreds of other SPACs, sign up for access at SpacDesk.