v3.25.2
Cover
Jun. 17, 2025
Document Type 8-K
Amendment Flag false
Document Period End Date Jun. 17, 2025
Entity File Number 001-42709
Entity Registrant Name Pioneer Acquisition I Corp
Entity Central Index Key 0002040381
Entity Tax Identification Number 00-0000000
Entity Incorporation, State or Country Code E9
Entity Address, Address Line One 131 Concord Street
Entity Address, City or Town Brooklyn
Entity Address, State or Province NY
Entity Address, Postal Zip Code 11201
City Area Code (347)
Local Phone Number 720-2907
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Emerging Growth Company true
Elected Not To Use the Extended Transition Period false
Units, each consisting of one Class A ordinary share and one-half of one redeemable warrant  
Title of 12(b) Security Units, each consisting of one Class A ordinary share and one-half of one redeemable warrant
Trading Symbol PACHU
Security Exchange Name NASDAQ
Class A ordinary shares, par value $0.0001 per share  
Title of 12(b) Security Class A ordinary shares, par value $0.0001 per share
Trading Symbol PACH
Security Exchange Name NASDAQ
Warrants, each whole warrant exercisable for one Class A ordinary share at an exercise price  
Title of 12(b) Security Warrants, each whole warrant exercisable for one Class A ordinary share at an exercise price
Trading Symbol PACHW
Security Exchange Name NASDAQ