IBM offers expanded access to quantum processors as developers prepare for the eventual challenge to Bitcoin's cryptography.

Rigetti Computing (NASDAQ: RGTI) was one of the hottest quantum computing stocks in 2025, as the company hit some important hardware milestones this year. This included demonstrating the industry's ...

London-based Quantum Motion Technologies Ltd. announced today it has delivered the industry’s first quantum computer built using traditional semiconductor chipmaking processes, the same technology ...