
Quantum Computing Weekly Round-Up: Week Ending May 2, 2026
This quantum computing weekly round-up captures a week of serious momentum. Investors poured fresh capital into trapped-ion and spin-qubit hardware while the Defiance QTUM ETF crossed $4 billion. Japan saw its first enterprise quantum computer purchase, and the crypto world got a stark reminder of Q-day risks with a record elliptic-curve attack.




