Quantum engineers have now demonstrated a fully controllable three‑qubit register on a silicon photonic chip, turning a ...
Rigetti Computing, Inc. (Nasdaq: RGTI) (“Rigetti” or the “Company”), a pioneer in full-stack quantum-classical computing, ...
Quantum computing is moving from theoretical to commercialization. There are two stocks to buy hand over fist now to take advantage. One is a pure-play, higher-risk, higher-potential-reward option.
Rosenblatt Securities began coverage of quantum computing stocks Rigetti Computing (RGTI) and Quantum Computing (QUBT) with ...
DARPA's HARQ program aims to enable different qubit types to work together, addressing the limitations of single-architecture ...
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% ...
Most quantum companies use a superconducting approach. However, IonQ instead uses a trapped ion approach. Trapped ion is more ...
We might be witnessing the start of a new computing era where AI, cloud and quantum begin to converge in ways that redefine ...
Alphabet made a breakthrough in late 2024 with its Willow chip, which was able to exponentially reduce errors as it added ...
Researchers at Kumamoto University, in collaboration with colleagues in South Korea and Taiwan, have discovered that a unique ...
IonQ's next-generation Tempo 100 quantum system will help create the first instance of hybrid quantum-classical onsite ...
The 11-qubit silicon processor marks a significant advancement in quantum computing, combining high fidelity with scalable ...