Plutonian Acquisition Corp. II, trading under the ticker PLUN-UN, is a blank-check special purpose acquisition company that filed an amended S-1/A registration statement with the SEC on April 1, 2026, moving its unit offering closer to effectiveness. The vehicle represents the second SPAC launched under the Plutonian sponsor group and, as of the filing date, has not publicly designated a specific sector or industry focus, maintaining the broad acquisition mandate common to general-purpose blank-check companies. The company remains in pre-IPO status as it works through the registration process. For complete filing history, sponsor details, and real-time deal metrics on Plutonian Acquisition Corp. II, sign up for full data access at SpacDesk.