IBM (IBM): The superconducting-qubit leader is now pushing for an algorithmic edge that reduces cost on hard math. Alphabet/Google ( GOOGL ): Its quantum AI division just hit breakthrough error- ...

AI focuses on learning patterns from data to make decisions; quantum computing focuses on raw computational power for complex problems like molecular simulation and code-breaking.

Qubits differ from classical bits, which are coded as only 0 or 1. A qubit can be a combination of both 0 and 1 simultaneously. One way to think of it is as a coin spinning between a 0 and a 1 axis.

Rigetti Computing ($RGTI), a quantum computing startup that has surged nearly 160% year-to-date, received a rating downgrade ...

Needham analyst Quinn Bolton raised his price targets on quantum computing stocks, D-Wave Quantum ($QBTS) and Rigetti ...

Three of the four innovations have been developed by startups funded under the NQM, while the fourth emerged from the mission’s academic research hub at IIT Bombay.

Maybe none of these quantum computing stocks will make you a millionaire. But one might be the best-positioned to do so.

What's the best quantum computing stock play right now for investors? Seeking Alpha investors weigh in with their picks. Read more here.

This achievement makes India capable of quantum computing using the different properties of light-based particles, instead of ...

IonQ reports Q3 2025 earnings soon with $1B funding boost. Learn about IONQ stock's ambitious quantum computing roadmap and ...

Updated: We’re guessing that turning it off and on again won’t help given qubits can be on and off at the same time ...

GPU semiconductor factory, Jensen Huang’s roadmap connects data centers, networks, and industrial systems into a ...