OptQC and NTT Strengthen Collaboration on Large-Scale Optical Quantum Computing
thequantuminsider.com Aug 3, 2026

OptQC and NTT Strengthen Collaboration on Large-Scale Optical Quantum Computing

AI-summarised brief · reviewed before publication

OptQC Corp. and NTT, Inc. have signed a capital and business alliance to fast‑track a fault‑tolerant, one‑million‑qubit optical quantum computer. The deal includes NTT’s investment in OptQC and a joint framework covering R&D, supply‑chain buildup, system design, and commercialization. Both firms will co‑develop use cases with industry partners in finance, manufacturing, drug discovery, materials science, energy optimization and AI, leveraging optical quantum technology’s compatibility with existing photonic networks. The partnership builds on a 2025 collaboration that produced OptQC’s “MoQuren” prototype and a record‑quality quantum light source, milestones toward scalable, energy‑efficient quantum processors. The alliance aims to move optical quantum computing from laboratory proof‑of‑concept to real‑world deployment.

💡 Why It Matters

  • · By uniting telecom infrastructure expertise with quantum hardware innovation, the pact could deliver the first commercially viable million‑qubit quantum machine, turning theoretical speed‑ups into practical solutions for high‑value sectors.