Fixstars Corporation

• Fixstars AIBooster

  AIBooster

• 3687.T - Tokyo Stock Exchange Prime - JPY

• Satoshi Miki - Founder and Chief Executive Officer
• Toshiyuki Hachisuka - Director and President, Solution Company - As director and president of Fixstars' Solution Company, he leads its customer-facing accelerated-computing solutions business.
• Yoshiki Matsuda - Director and President, SaaS Company - He leads Fixstars' SaaS business and its quantum-computing subsidiary Fixstars Amplify.

Events

• 2026-08-25 - Partnership - Fixstars joins planned Qualcomm Japan Robotics Center at launch

  The planned center forms part of a long-term investment initiative for intelligent automation and industrial robotics in Japan. Fixstars will contribute embedded development, edge-AI inference optimization and performance engineering for applications on Qualcomm platforms.

  Source
• 2026-07-23 - Partnership - Fixstars and AttracLab start application-specific autonomous-drone development

  Fixstars leads perception, edge-AI, path-planning and flight-decision software. AttracLab leads aircraft design, small-lot manufacturing, payload design and field operation. Planned PoCs and field validation target inspection, surveillance, disaster response, surveying and logistics.

  Source
• 2026-04-13 - Capability - Fixstars adds no-code AIBooster tuning and reports faster hyperparameter search

  The command-line workflow lets engineers run hyperparameter tuning without writing Python scripts. The updated optimizer identified improved hyperparameters in about one-sixteenth the search time of the previous version in the disclosed benchmark. Training costs fell by as much as 43 percent for the benchmarked workloads.

  Source
• 2026-01-08 - Capability - Fixstars expands AIBooster diagnostics and performance observability

  AcuiRT reports now show layer-level conversion success, failure details, inference-accuracy comparisons and latency breakdowns. Teams can define their own performance metrics and tags to monitor the hardware and software signals relevant to a deployment. The release is designed to expose conversion bottlenecks and performance regressions earlier in the model-deployment cycle.

  Source
• 2025-10-09 - Product Launch - Fixstars updates AIBooster for edge-inference optimization

  The update introduced autonomous optimization for edge-inference models and expanded optimization beyond AI training workloads. AIBooster added a managed SaaS plan so teams could run optimization and analysis without maintaining the platform themselves. The release paired automated optimization with GPU-resource analysis intended to shorten model-tuning work for deployment targets.

  Source
• 2025-01-08 - Product Launch - Fixstars launches AIBooster with Sony Honda Mobility use case

  AIBooster automates optimization of trained AI models for target hardware. Sony Honda Mobility used the product in autonomous-driving development. The work focused on improving GPU efficiency for the AFEELA vehicle-development programme.

  Source
• 2018-02-01 - Company Formation - Fixstars establishes autonomous-technology subsidiary

  The subsidiary was established on 1 February 2018. Its scope covers autonomous-system software and related engineering.

  Source
• 2002-08-08 - Company Formation - Fixstars is established in Yokohama

  Fixstars was established in Yokohama on 8 August 2002. The company later moved its headquarters to Tokyo. Its business expanded into high-performance software and AI optimization.

  Source

Relationships

• Qualcomm

  Qualcomm Japan Robotics Center Launch Partner - Fixstars will support the planned Qualcomm Japan Robotics Center from launch with embedded and edge-AI optimization expertise.

• AttracLab

  Autonomous Drone Development Partner - Fixstars and AttracLab are jointly developing and validating application-specific autonomous drones.

• Sony Honda Mobility

  Aibooster Customer And Technical Collaborator - Fixstars AIBooster supports Sony Honda Mobility autonomous-driving inference optimization and technical collaboration.

Comparable profiles

• One Stop Systems

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• NVIDIA

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• Rocket One

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Context tags

• AI compute - Stack Layer - Fixstars officially specializes in software optimization, embedded AI and high-performance computing.