For quantum computers to outperform their classical counterparts, they need more quantum bits, or qubits. State-of-the-art ...

IonQ also set a world record for 2-qubit gate performance, a measure of accuracy and speed for quantum systems. The company ...

Here are three quantum computing companies with stocks that have the potential for millionaire-level gains if their quantum ...

IonQ(NYSE: IONQ) is probably the most popular quantum computing pure-play investment. This is evidenced by its market cap, ...

Rigetti Computing 's ( RGTI 0.48%) stock closed at a record high of $56.34 per share on Oct. 15, 2025. That marked a 6,850% ...

Rigetti Computing, Inc. (Nasdaq: RGTI) (“Rigetti” or the “Company”), a pioneer in full-stack quantum-classical computing, ...

India's first commercial quantum computer is set to launch at IIIT Dharwad, advancing Karnataka's leadership in quantum ...

QpiAI advances India's quantum computing with a new deployment at IIIT Dharwad, enhancing education and research capabilities ...

Scientists have cooled qubits to record low temperatures using a quantum refrigerator powered by "hot thermal baths." ...

The Indian Institute of Information Technology, Dharwad (IIIT-D), will deploy India's first commercial quantum computer at ...

The encryption protecting billions of dollars, which experts once called unbreakable, no longer works. Hackers don’t need passwords. They don’t brute-force keys. They simply walk through digital ...

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 ...