Guest Post By Jithesh Mithra, Independent Researcher, Jacksonville, Florida Here is a result that should not happen. Take a quantum error correction (QEC) code, fix the physical error rate, and ask a simple question. Does […]
Insider Brief Main Sequence Ventures has promoted Alejandra Romero to Principal, reinforcing its investment focus on advanced computing hardware, semiconductors, quantum technologies and AI infrastructure. Since joining the firm in 2023, Romero has led investments […]
Quantum 10, 2168 (2026). https://doi.org/10.22331/q-2026-07-22-2168 How many $T$ gates are needed to approximate an arbitrary $n$-qubit quantum state to within error $varepsilon$? Improving prior work of Low, Kliuchnikov, and Schaeffer, we show that the optimal […]
In a joint white paper published today, Quantinuum (NASDAQ: QNT) and Japan-based telecommunications conglomerate SoftBank Corp. have outlined a strategic timeline mapping industrial quantum chemistry and graph analytics workloads directly onto Quantinuum’s multi-generational hardware roadmap. […]
German quantum computing startup SAXON Q has announced the commercial release of the SXQ128 (128 qubits) and the SXQ512 (512 qubits), marking the first diamond-based nitrogen-vacancy (NV) center quantum processors to exceed ten physical qubits. […]
Quantum hardware spin-out Photon Queue has closed an oversubscribed $4 million seed funding round led by Palo Alto-based deep-tech venture firm Playground Global. Additional investors in the round include Cerberus Capital Management, Illinois Ventures, Roadrunner […]
Cryogenic infrastructure provider Maybell Quantum has announced a hardware and operational expansion into New Mexico, becoming the third major quantum equipment manufacturer to anchor the state’s Roadrunner Quantum Lab (RQL). Headquartered in Denver, Colorado, Maybell […]
Artificial intelligence faces an energy crisis stemming from a physical traffic jam inside modern computer chips. Processors must continually shuffle data, such as the billions of parameters in complex models, between separate computing and memory […]
Insider Brief Galaxy Digital launched a Bitcoin Quantum Readiness Initiative with up to $5 million in funding for quantum security research, developer grants, and an advisory council. The initiative aims to support efforts to evaluate […]
Insider Brief The U.K. government has abolished the Department for Science, Innovation and Technology while elevating AI Minister Kanishka Narayan to Cabinet, signaling that artificial intelligence will become a central priority even as oversight of […]
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