Quantumsphere Acquisition Corp

Quantumsphere Acquisition Corp (QUMS) is a blank-check special purpose acquisition company that filed a Form 10-Q with the Securities and Exchange Commission on November 14, 2025, bearing accession number 0001829126-25-009212. The company remains in its post-IPO search phase, operating under the standard SPAC structure as it evaluates potential business combination targets. Quantumsphere has not publicly disclosed a definitive merger agreement as of its most recent quarterly filing. Investors and analysts tracking the SPAC's deal activity, financial disclosures, and timeline can sign up for full data access at SpacDesk to stay current on QUMS and the broader SPAC market.