GigCapital9 Corp. (Ticker: GIXXU US) is a Cayman Islands-incorporated blank check company (SPAC) targeting the aerospace, defense services, cybersecurity, and artificial intelligence/machine learning (AI/ML) sectors. GigCapital9 plans to list on NASDAQ on January 27, 2026, offering 22 million units at $10.00 per unit, raising $220 million in US dollars. At pricing, the company has a market capitalization of approximately $318.11 million.

Each unit consists of one Class A ordinary share and one right to receive one-fifth of one Class A ordinary share upon the consummation of an initial business combination. As a blank check company, GigCapital9 intends to use the IPO proceeds to pursue a business combination with a high-technology company in its targeted sectors. The company is led by Dr. Avi Katz, a veteran SPAC entrepreneur who founded GigCapital Global, and is the ninth such vehicle launched by the firm. The offering is managed by D. Boral Capital LLC (formerly EF Hutton).