For quantum computers to outperform their classical counterparts, they need more quantum bits, or qubits. State-of-the-art quantum computers have around 1,000 qubits. Columbia physicists Sebastian ...

Which of these quantum computing plays has a brighter future?

Rigetti Computing’s RGTI confidence in reaching a 1,000-plus qubit system by 2027 is increasingly anchored in its ...

The quantum computing underdog faces tough near-term challenges.

Rigetti is a stock to be careful with.

Amazon is boosting its quantum computing bets with Peter DeSantis, its new leader for AI models, custom silicon (semiconductor chips) and quantum computing. DeSantis is a 27-year Amazon veteran who ...

Diamonds might be the next big thing in quantum computing. Quantum Brilliance now grows ultra-pure diamonds for better ...

Rigetti Computing India P L, a wholly owned subsidiary of Rigetti Computing, Inc. (Nasdaq: RGTI) (“Rigetti” or the “Company”), a pioneer in full-stack quantum-classical computing, today announced that ...

Get the latest federal technology news delivered to your inbox. The Defense Advanced Research Projects Agency is looking for companies to build the hardware and software quantum computers need to ...

HAUPPAUGE, N.Y., July 15, 2025 (GLOBE NEWSWIRE) -- AmpliTech Group, Inc. (Nasdaq: AMPG, AMPGW), a designer, developer, and manufacturer of state-of-the-art signal processing components for satellite, ...

KAWASAKI, Japan, Aug 1, 2025 - (JCN Newswire) - - Fujitsu today announced that it has started research and development towards a superconducting quantum computer with a capacity exceeding 10,000 ...

Both stocks are high-risk, high-reward.