v3.25.1
Cover
Jun. 10, 2025
Document Type 8-K
Amendment Flag false
Document Period End Date Jun. 10, 2025
Entity File Number 001-41668
Entity Registrant Name Trailblazer Merger Corporation I
Entity Central Index Key 0001934945
Entity Tax Identification Number 87-3710376
Entity Incorporation, State or Country Code DE
Entity Address, Address Line One 510 Madison Avenue
Entity Address, Address Line Two Suite 1401
Entity Address, City or Town New York
Entity Address, State or Province NY
Entity Address, Postal Zip Code 10022
City Area Code 212
Local Phone Number 586-8224
Written Communications true
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
Common Stock [Member]  
Title of 12(b) Security Common Stock
Trading Symbol TBMC
Security Exchange Name NASDAQ
Rights [Member]  
Title of 12(b) Security Rights
Trading Symbol TBMCR
Security Exchange Name NASDAQ