OptQC and NTT Sign Capital Alliance to Build 1-Million-Qubit Optical Quantum Computer - Quantum Computing Report

Tokyo-based optical quantum startup OptQC Corp. and telecommunications giant NTT, Inc. have signed a capital and business alliance agreement to accelerate the development and commercialization of a fault-tolerant, 1-million-qubit-class optical quantum computer. Under the agreement, NTT will make a strategic equity investment in OptQC to establish a medium- to long-term collaborative framework spanning hardware architecture design, supply chain development, and real-world enterprise implementation. The alliance expands upon a initial research collaboration signed in November 2025. As part of the renewed agreement, the two organizations have launched a joint research project running through fiscal year 2027 to establish the architectural design and [...]

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