Pioneer Acquisition I Corp., identified by the symbol PACH, is a special purpose acquisition company (SPAC) officially registered in the Cayman Islands. Its primary objective is to pursue and finalize a business combination with one or more entities, which could encompass a merger, asset acquisition, share exchange, or other forms of corporate reorganization. The company successfully completed its initial public offering (IPO) on June 17, 2025, raising $220 million. This capital was secured through the sale of 22 million units, each priced at $10. Each unit comprises one Class A ordinary share and half of a redeemable warrant. Trading for these units commenced on the Nasdaq Global Market under the ticker 'PACHU' on June 18, 2025. Upon the separation of their components, the Class A ordinary shares will trade individually as 'PACH,' and the warrants will be listed as 'PACHW.' The offering also included a 45-day option, allowing the underwriters to purchase up to an additional 3.3 million units to manage potential over-allotments. Cantor Fitzgerald & Co. acted as the exclusive book-running manager for the offering, with Odeon Capital Group serving as a co-manager. Pioneer Acquisition I Corp. maintains its corporate headquarters in Brooklyn, New York, and is led by CEO Mitchell Creem.