AI Infrastructure Acquisition Corp. (Nasdaq: AIIA-UN) is a blank-check company targeting the artificial intelligence infrastructure sector. The SPAC filed a Form 10-Q with the SEC on November 14, 2025, under accession number 0001493152-25-023450, indicating the vehicle remains in its search phase and is actively reporting as a public company. The unit structure, denoted by the "-UN" suffix, reflects a standard SPAC capital formation. The sponsor has not been publicly disclosed in available filings reviewed for this summary. AIIA-UN is focused on identifying and completing a business combination with a company operating in the AI infrastructure industry. Sign up at SpacDesk for full filing data, sponsor details, and real-time deal tracking on AIIA-UN and hundreds of other active SPACs.