Rigetti's larger revenue and lower stock valuation suggests it's the better investment choice over QCi. However, the quantum ...

A London-based startup has created the world's first full-stack quantum computer using a standard silicon CMOS chip ...

Designed to accelerate advances in medicine and other fields, the tech giant’s quantum algorithm runs 13,000 times as fast as ...

One historically accurate valuation metric appears to spell doom for Wall Street's quantum computing pure plays.

It's a well-known fact that quantum calculations are difficult, but one would think that quantum computers would facilitate the process. In most cases, this is true.

Alphabet Inc.’s Google ran an algorithm on its “Willow” quantum-computing chip that can be repeated on similar platforms and ...

Wave, and Rigetti have delivered mind-boggling returns as "Q-Day" encryption threats drive government urgency and ...

If we become quantum tomorrow, data is lost today. Quantum comes down to size and efficiency. Current computers approach ...

The breakthrough, confirmed in Nature, pushes quantum computing from theory to real-world validation. Alphabet stock rose 1.8 ...

The most popular quantum computing stocks by far are pure plays like IonQ (NYSE: IONQ), Rigetti Computing (NASDAQ: RGTI), and D-Wave Quantum (NYSE: QBTS). However, these three are long-shot ...