Quantum-Si Inc

Quantum-Si Incorporated (Nasdaq: QSI) is a life sciences technology company developing semiconductor chips for next-generation protein sequencing and proteomics applications. The company completed its public debut in 2021 through a business combination with HighCape Capital Acquisition Corp, a blank-check vehicle sponsored by HighCape Capital Management that had completed its IPO in 2020. An S-1 registration statement bearing accession number 0001104659-21-088952 was filed with the SEC on July 2, 2021 in connection with the proposed merger, with QSI shares subsequently listing on the Nasdaq. Sign up on SpacDesk for full filing history, transaction timelines, and detailed data on QSI and the broader SPAC universe.