The real-world utility of quantum computing solutions, coupled with a handful of early collaborations, have investors excited about the future. However, the executives, directors, and beneficial ...

Shares of IonQ, Rigetti Computing, D-Wave Quantum, and Quantum Computing Inc. have respectively catapulted between 347% and 3,500% over the trailing year. Historical precedent and valuations are two ...

The Trump administration is reportedly in discussions with quantum computing companies D-Wave, IonQ, and Rigetti about taking an equity stake in exchange for federal funding. Grand View Research ...

It’s been a wild 24 hours for the stock prices of America’s “big four” publicly traded quantum computing companies, which include D-Wave, IonQ, Quantum Computing Inc., and Rigetti. Yesterday, all four ...

D-Wave Quantum and IonQ take different approaches to developing quantum computing technology. D-Wave focuses on annealing quantum computers, which can be useful in building artificial intelligence.

Shares in D-Wave QuantumQBTS, the highest performer among quantum computing stocks in 2025, climbed on Wednesday after the company announced a 10-million euro contract with Swiss Quantum Technology. D ...

The fortunes of major quantum computing firms turned negative this week as share prices sank—in some cases by double digits. The so-called Quantum Four publicly traded companies—Rigetti Computing, ...

The big picture: The Commerce Department is weighing a funding model that would make Washington a direct shareholder in US quantum-computing firms, a move that signals a deeper shift in how the ...

The Trump administration denied that it was in talks to take equity stakes in quantum computing companies after a report raised the possibility of the government deepening its involvement with some of ...

Amazon said its cloud computing service was recovering from a major outage that disrupted online activity around the world on Monday. Amazon Web Services provides remote computing services to many ...

The Donald Trump administration is reportedly in talks with several U.S. quantum computing companies to take ownership stakes in exchange for federal funding. U.S. Deputy Commerce Secretary Paul ...