Nanofiber Quantum Technologies

Nanofiber Quantum Technologies (NanoQT) is Japan's first startup focused on quantum computer hardware development, employing a unique nanofiber-based Cavity QED (Quantum Electrodynamics) method to construct universal quantum computers. Leveraging over a decade of engineering innovation, NanoQT developed a proprietary nanofiber cavity that unlocks the advantage of cavity QED while maintaining compatibility with optical fiber and existing quantum processing unit architectures. The company's interconnect technology is highly engineered for neutral-atom QPUs, providing a path beyond per-unit scalability limits. NanoQT announced the first closing of its $14 million Series A financing led by Phoenix Venture Partners, following more than $20 million in government R&D grants across Japan and the United States.