Building New Foundations for Quantum Technology
Quantum Quadratum Technologies (QQT) was founded to develop technologies that make quantum computing more accessible, practical, and scalable.
Our work spans two complementary areas: the development of quantum middleware that connects real-world problems with different quantum computing architectures, and the longer-term development of Lanmodulin–Dysprosium (LanM–Dy³⁺) based quantum hardware.
By working across both the software and hardware layers, QQT aims to contribute to the development of a quantum ecosystem in which emerging technologies can be evaluated, integrated, and ultimately applied to meaningful scientific and industrial challenges.
Company Profile
- Company Name
- Quantum Quadratum Technologies, Inc.
株式会社 Quantum Quadratum Technologies - Established
- March 2026
- Head Office
- Shiba 3-14-13, Minato-ku, Tokyo 105-0014, Japan
- Business Areas
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- Quantum middleware
- Quantum computing hardware research and development
- Quantum sensing
- Quantum software and applications
Members
QQT was established by a founding team bringing together complementary experience in technology development, science, business, intellectual property, and corporate strategy.
Yuichi Kagami
Chief Executive Officer
Noriaki Kitamura
Chief Science Officer
Masa Omote
Chief Development Officer
The founding team shares a common objective: to develop differentiated quantum technologies and create practical pathways from scientific innovation to real-world application.
Approach
QQT combines a near- to medium-term focus on hardware-agnostic quantum middleware with a longer-term program to develop proprietary LanM–Dy³⁺ quantum technology.
Quantum Middleware
Hardware-agnostic technology designed to work across existing and emerging quantum computing architectures.
LanM–Dy³⁺ Quantum Technology
Proprietary quantum technology aimed at exploring fundamentally new possibilities for future quantum systems.
This dual approach allows QQT to participate in the emerging quantum computing ecosystem today while pursuing fundamentally new possibilities for the quantum systems of tomorrow.