Pharmamatrix Acquisition Corp (SEC CIK 0001328868) is a blank-check company that entered the registration process in 2005 with a stated focus on acquisitions in the pharmaceutical and life sciences sector. On October 11, 2005, the company filed an S-1/A amendment with the Securities and Exchange Commission, updating its initial registration statement as part of the pre-IPO disclosure process. Sponsor details for this vehicle are not prominently identified in available public filing summaries. As an early-vintage SPAC from the mid-2000s formation period, Pharmamatrix Acquisition Corp reflects a wave of blank-check vehicles that targeted healthcare and pharma targets ahead of the sector's broader SPAC expansion. Sign up on SpacDesk to access the full filing history and comprehensive data on this vehicle and hundreds of others across every SPAC vintage.