Churchill Capital Corp XI

Churchill Capital Corp XI, trading its warrants under the ticker CCXIW, is a blank-check company sponsored by Churchill Capital XI Sponsor LLC, an affiliate of M. Klein and Company, the SPAC vehicle operator led by banker Michael Klein. The company filed an amended S-1/A registration statement with the SEC on December 11, 2025, indicating it was in the pre-IPO registration phase as of that date. Churchill Capital XI is the latest entry in a long-running SPAC franchise that has targeted a broad range of industries, including technology, financial services, and industrials, across more than a decade of activity. Visit SpacDesk and sign up for full data, filings, and deal tracking on Churchill Capital Corp XI and the entire SPAC market.