Ithaka Acquisition Corp. (ITHK) was a blank-check company organized as a special purpose acquisition vehicle during the mid-to-late 2000s SPAC expansion. The company filed a Form 15-12G with the SEC on May 26, 2009, under accession number 0001019687-09-001955, initiating the termination of its registered class of securities under Section 12(g) of the Securities Exchange Act. The deregistration filing effectively closes Ithaka's obligations as a public reporting entity, marking the end of its lifecycle as a publicly tracked SPAC. The sponsor behind the vehicle has not been identified in publicly available records. For comprehensive filing histories, sponsor details, and deal timelines covering Ithaka and thousands of other SPACs, sign up for full data on SpacDesk.