Iris Acquisition Corp II, trading its warrants under the ticker IRAB-WT, is a blank-check company that filed an amended registration statement on Form S-1/A with the SEC on December 12, 2025, accession number 0001185185-25-002042. The "II" designation signals a second SPAC vehicle from the same sponsor team, a common structure among serial blank-check issuers seeking to leverage prior deal experience. As of the filing date, the company remained in the registration and IPO-preparation stage, with its amended S-1 reflecting updated disclosures ahead of a prospective public offering. The vehicle has not yet disclosed a definitive acquisition target or specific sector focus in the publicly available filing summary. For the full filing history, sponsor details, and real-time status updates on Iris Acquisition Corp II, sign up for a SpacDesk account at spacdesk.com.