D-Wave quantum supremacy challenged: Flatiron Institute physicists showed that a classical algorithm using 3D tensor networks ...

Both companies are burning cash and unprofitable, but their technology bets and customer rosters tell a starkly different story.

Quantum advantage? Sure sounds like AT&T is getting it from a D-Wave partnership. Maybe not exactly quantum supremacy just ...

Rigetti has a strong balance sheet. Rigetti Computing has the strongest balance sheet of the group, with $569 million in cash ...

PALO ALTO, Calif.--(BUSINESS WIRE)--D-Wave Quantum Inc. (NYSE: QBTS) (“D-Wave” or the “Company”), a leader in quantum computing systems, software, and services and the world’s first commercial ...

D-Wave’s stock has soared from its record low. Its sales could surge over the next few years as it sells more systems and expands its cloud-based quantum annealing services. 10 stocks we like better ...

D-Wave Quantum Inc. (NASDAQ: QBTS), (“D-Wave” or the “Company”), the only dual-platform quantum computing company providing both annealing and gate-model systems, software and services, and Nasdaq ...

New System Delivers Significant Performance Gains with Greater Coherence and Increased Qubit Connectivity to Better Tackle More Complex Problems at Scale Production-Ready 4,400+ Qubit Annealing ...

U.S. quantum computing firm D-Wave Quantum has struck a deal with a company called Swiss Quantum Technology (SQT) to bring D-Wave’s Advantage2 quantum computer to Europe. The deal, which amounts to ...

D-Wave Quantum surged on AT&T partnership news, but the deal remains exploratory with no confirmed revenue impact. Read more ...

Andrew Kessel was a breaking news writer for Investopedia until October 2025. He previously covered markets for Proactive Investors, with a focus on small-cap stocks in fintech, healthcare, mining, ...

Quantum computing pioneer D-Wave Quantum on Tuesday announced the general availability of its sixth-generation quantum computer, the Advantage2. The company said the Advantage2 offers ...