Rigetti’s progress toward a 100-qubit, >99.5% fidelity system positions it for lucrative DARPA Stage B grants, potentially ...

Nvidia's venture capital arm has invested in PsiQuantum and QuEra. Quantum computing stocks have been volatile in 2025 amid ...

Up until recently, news related to IBM's quantum computing catalyst would elicit a positive reaction from the market. For ...

IonQ, the most acquisitive company among quantum computing stocks, on Friday touted its strategy at an analyst day.

The quantum world is already full of surprises, but a new discovery has added an entire wing to what scientists call the ...

Europe’s bid to win the race to build viable quantum computers wants details, money, and confidence of the industry it is ...

The raise is $300 million more than the initial reports of the quantum computer manufacturer seeking $1.2 billion in March ...

Blackbird chipped into the Series F, which was led by existing backers BlackRock, Baillie Gifford and Singapore sovereign ...

From Steady Climb to Breakout Momentum On Friday, IonQ‘s (NYSE:IONQ) stock exploded nearly 19%, closing above $55 per share for the first time in months, and shares are ticking up another 4% in ...

PsiQuantum has raised $1 billion in Series E funding to build new facilities for the construction of fault-tolerant quantum ...

QNNs achieved 95 percent accuracy, while QSVMs reached 94 percent, both surpassing classical machine learning methods, which ...

One of the wonkier and perhaps less-appreciated tech priorities in President Donald Trump’s first term was quantum computing.