v3.26.3
Cover
6 Months Ended
Jun. 30, 2026
Document Type S-4
Amendment Flag true
Amendment Description Amendment No. 1
Entity Registrant Name SPACSphere Acquisition Corp.
Entity Central Index Key 0002081300
Entity Primary SIC Number 6770
Entity Incorporation, State or Country Code E9
Entity Address, Address Line One 8795 Folsom Blvd
Entity Address, City or Town Sacramento
Entity Address, State or Province CA
Entity Address, Postal Zip Code 95826
City Area Code 916
Local Phone Number 806-7146
Entity Filer Category Non-accelerated Filer
Entity Small Business true
Entity Emerging Growth Company true
Entity Ex Transition Period false
Business Contact [Member]  
Entity Address, Address Line One 8795 Folsom Blvd
Entity Address, City or Town Sacramento
Entity Address, State or Province CA
Entity Address, Postal Zip Code 95826
City Area Code 916
Local Phone Number 806-7146
Contact Personnel Name Bala Padmakumar