Mountain Crest Acquisition Corp. 6 (Nasdaq: MCAHU) is a blank-check company sponsored by Mountain Crest Capital LLC, a New York-based SPAC manager that has brought multiple vehicles to market under the Mountain Crest series. The unit-stage ticker indicates the company is in its active search phase following its IPO, seeking an acquisition target across general business and technology sectors. The company filed an 8-K with the SEC on May 7, 2026, under accession number 0001829126-26-004742, continuing its required regulatory disclosure obligations as a listed blank-check issuer. Mountain Crest Capital is a prolific repeat sponsor in the SPAC market. For full filing history, sponsor track records, and deal intelligence on MCAHU and the broader SPAC universe, sign up for SpacDesk.