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NanoQT

Fiber-connected quantum processor and repeater

Research Scientist - Hardware

Full-Time
No salary listed
Mid
PhD
Tokyo, Japan
In Person
Hardware EngineeringHardware Systems Integration

About the job

Requirements
  • Must hold a PhD before commencing the role.
  • Have a fundamental understanding of quantum computation and quantum communication.
  • Be proficient in verbal and written English communication.
  • Be able to work cohesively in an interdisciplinary team and adjust to a rapidly evolving environment.
Responsibilities
  • Undertake independent and collaborative research to enhance present and future nanofiber cavity quantum electrodynamics systems for quantum computing.
  • Lead the design, development, operation, diagnosis, and enhancement of new experiment systems under the supervision of the Chief Technology Officer.
  • Provide technical guidance and mentorship to engineers and interns.
Desired Qualifications
  • Have at least 3 years of experience in developing or operating experiments to control quantum systems.
  • Have expertise in one or more of the following domains: cooling, trapping, and manipulating ions or neutral atoms; controlling atoms or photons in cavity quantum electrodynamics systems; coherent control of other quantum systems for quantum computing or quantum communication, such as superconducting circuits or quantum dots; or quantum optics.

About the company

NanoQT develops quantum hardware that uses nanofiber cavity QED to connect atoms and photons in an all-fiber system. Its fiber-connected Quantum Processing Unit acts as both a quantum processor and a quantum repeater/interconnect, enabling high-fidelity links over existing fiber networks. The device uses neutral atoms as qubits and photons as information carriers to enable distributed quantum computing via a fiber-based atom–photon interface. Its goal is to enable ultra-secure, long-distance quantum communications by tying together quantum processors across global telecom networks.

Company Size

11-50

Company Stage

Series A

Total Funding

$15.5M

Headquarters

Tokyo, Japan

Founded

2022

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Simplify's Take

What believers are saying

  • NanoQT closed a $14 million Series A on September 24, 2025.
  • UMD and Maryland support NanoQT's College Park expansion with Global Gateway and MIPS funding.
  • NEDO backs NanoQT's quantum repeater work and NIST network trials through July 2025.

What critics are saying

  • Distributed quantum computing remains unproven; NanoQT must deliver a working demo after 2025.
  • NanoQT depends on government grants, including NEDO's JPY 492 million program through 2025FY.
  • IonQ and other quantum firms in Maryland compete for the same talent, contracts, and pilots.

What makes NanoQT unique

  • NanoQT's nanofiber cavity-QED interconnect targets neutral-atom QPUs over standard fiber links.
  • Mitsubishi Electric launched a joint trial with NanoQT on April 24, 2025.
  • QuEra collaboration lets NanoQT test networking interfaces on an established neutral-atom QPU.

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Benefits

  • Flexible Work Hours

Growth & Insights and Company News

6 month growth

4%

1 year growth

0%

2 year growth

4%
Phoenix Venture Partners
Oct 17th, 2025
NanoQT Secures $14M to Advance Quantum Computing

NanoQT announced the first closing of its $14 million Series A funding, led by Phoenix Venture Partners, with participation from Brevan Howard Macro Venture Fund and others. The funding will accelerate the development of distributed quantum computers using NanoQT's proprietary nanofiber-cavity interconnects. This technology aims to overcome scalability limits in quantum processors and enable long-distance quantum networks. The company plans to expand operations in Maryland and Tokyo.

The Birmingham News
Sep 25th, 2025
NanoQT Announces First Closing of $14 Million Series A Funding to Redefine Quantum Computing

NanoQT announces first closing of $14 million Series A Funding to redefine quantum computing.

Miami Herald
Sep 24th, 2025
NanoQT Announces First Closing of $14 Million Series A Funding to Redefine Quantum Computing

NanoQT announces first closing of $14 million Series A Funding to redefine quantum computing.

Emprendedores
Sep 24th, 2025
NanoQT Secures $14M in Series A Funding

NanoQT announced the first close of its Series A funding round, raising $14 million to advance the development of the world's first distributed quantum computers using its patented nanofiber cavity technology. The round was led by Phoenix Venture Partners, with participation from Brevan Howard Macro Venture Fund and existing investors. This funding adds to over $20 million in government R&D grants from Japan and the U.S. supporting NanoQT's roadmap.

Converge! Network Digest
Apr 23rd, 2025
Mitsubishi Electric and NanoQT to Link Quantum Computers via Photonics

Mitsubishi Electric and Nanofiber Quantum Technologies (NanoQT) have launched a joint demonstration project to develop photonic interconnection technology for neutral-atom quantum computers.