Decarbonization Plus Acquisition Corporation II, trading under ticker DCRB, was a blank-check company sponsored by Decarbonization Plus Acquisition Sponsor II LLC, an affiliate of Riverstone Holdings, focused on the clean energy and decarbonization sector. The SPAC completed its IPO in 2020 and subsequently announced a business combination with Hyzon Motors Inc., a Rochester, New York-based manufacturer of hydrogen fuel cell electric commercial vehicles. The 8-K filed on July 22, 2021, with accession number 0001193125-21-221839, was submitted in connection with the closing of that de-SPAC transaction, through which Hyzon became a publicly traded company. Visit SpacDesk and sign up for full filing data, deal timelines, and sponsor analytics on DCRB and hundreds of other SPAC transactions.