KBL Acquisition Corp IV is a blank-check company sponsored by the KBL management group, which operated a series of SPAC vehicles under the KBL Acquisition banner during the first-generation SPAC boom. The company filed an amended S-1 registration statement with the SEC on April 18, 2008, assigned CIK 0001422811, as it progressed through the IPO registration process. The vehicle was formed to pursue acquisition targets in the healthcare sector, consistent with the KBL family's strategic focus at the time. The filing represents the fourth iteration of the KBL SPAC series, reflecting the sponsor's repeated use of the blank-check structure during that period. Sign up at SpacDesk for full filing history, sponsor profiles, and deal outcome data on KBL Acquisition Corp IV and hundreds of other SPAC vehicles.