Spectaire Holdings Inc.

Spectaire Holdings Inc., trading under the ticker PCCT, is an environmental technology company that completed its business combination with blank-check vehicle Perception Capital Corp. II, sponsored by Perception Capital. The SPAC originally went public in 2022 targeting the clean-technology and environmental monitoring sector. Spectaire develops portable air-quality and emissions-measurement devices, positioning itself within the broader environmental sensing and climate-tech space. The company filed an S-1/A amendment with the SEC on February 1, 2024, accession number 0001213900-24-008707, reflecting ongoing registration activity following the completed de-SPAC transaction. Sign up for SpacDesk to access full filing history, deal timelines, and data on PCCT and hundreds of other SPAC transactions.