Key Takeaways D-Wave's Q2 revenues jumped 42% on Advantage2 sales and new global contracts.IonQ topped guidance with a $1B equity raise and strong commercial partnerships.Rigetti's cash rose to $571.6M despite lower margins and year-over-year revenue decline.As second-quarter 2025 earnings rolled in, three pure-play quantum computing companies, D-Wave Quantum (QBTS) , Rigetti Computing (RGTI) and IonQ (IONQ) , offered a snapshot of an industry that moves at light speed but still sees profitability as a dist ...