Quantum-enabled optimization.
Make complex decisions computable.
CORE PRODUCT
JijZept
The AI platform for better decision-making.
JijZept is a next-generation, AI-powered development platform for mathematical optimization and quantum computing. Combining proprietary algorithms with modern software technology, it helps companies solve their most complex challenges.
Explore JijZept
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USE CASES & APPLICATIONS
Optimization in Action
NEWS
Latest News
2026/8/6
JIJ Releases Major JijModeling 2 Updates to Streamline Mathematical Model Development and Debugging
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2026/8/5
JIJ Launches JijZept Solver v4 Beta, a Major Update to Its Mathematical Optimization Solver
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2026/8/3
JIJ Raises US$5.2 Million in Funding Led by Global Brain
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COMPANY
About JIJ
JIJ is a software company that applies mathematical optimization, quantum technologies, and AI to turn complex planning and optimization challenges into computable models and deployable systems. Founded in Japan, JIJ now operates across the UK, Germany, and the United States, serving customers worldwide.
CONTACT
Talk to us about operational challenges, adopting JijZept,or collaborating on quantum technology research.
Contact Us
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Making society computable
to unlock humanity's potential.
[JIJ Inc.]
#403, CIC, 3-3-6 Shibaura, Minato-ku, Tokyo,108-0023, JAPAN
[JIJ Europe Ltd.]
F25 Atlas Centre,
Rutherford Appleton Laboratory,
Harwell Campus OX11 0QX
United Kingdom
[JIJ EU (JIJ GmbH) ]
Beiersdorfstraße 12, 22529 Hamburg, Germany
Japan · United Kingdom · Germany · United States