Q4 2025 earnings call recap: qubit fidelity gains, chiplet scaling roadmap, key India/Japan orders, and 2026–2027 financial outlook—read now.

Scientists from the U.S. Department of Energy's (DOE) Brookhaven National Laboratory have shown that a type of qubit whose architecture is more amenable to mass production can perform comparably to ...

In a major step toward practical quantum computers, Princeton engineers have built a superconducting qubit that lasts three times longer than today’s best versions. “The real challenge, the thing that ...

Figure 1 Schematic diagrams of two superconducting flux qubit circuits. The conventional qubit (a) requires an external magnetic field to operate optimally, while the new flux qubit (b), using a ...

CEO Subodh K. Kulkarni reported continued progress on the technology roadmap, highlighting the demonstration of "the industry's largest multi-chip quantum computer with impressive performance." He ...

French quantum computing startup Alice & Bob SAS today announced a significant advancement in cat qubit technology to reduce errors in quantum computers. Named after the Schrödinger’s cat thought ...

Meet the team Left to right are Yu Yang, Matteo Fadel, Yiwen Chu and Igor Kladarić. They were the main researchers at ETH Zurich who created the groundbreaking mechanical qubit. (Courtesy: Yu Yang/ETH ...

Russia has quietly vaulted into the front rank of quantum powers with a neutral-atom machine that combines a 72-qubit scale with 94% accuracy on two-qubit logic gates. The prototype, built under the ...

Kawasaki and Wako, Japan, April 22, 2025 — Fujitsu Limited and RIKEN announced the development of a 256-qubit superconducting quantum computer, established at the RIKEN RQC-FUJITSU Collaboration ...

A group of South Korean researchers has successfully developed an integrated quantum circuit chip using photons (light particles). This achievement is expected to enhance the global competitiveness of ...