A space-focused deep-tech venture builder, solving social challenges through the development and integration of new technologies.
An AI/LLM-powered autonomous experiment-automation platform for space research — a core technology.
Space Agent is one of Space Seed Holdings' in-house core technologies: an AI/LLM-powered autonomous experiment-automation platform for space-utilisation research. By supporting experimental design, recording and analysis with AI, it raises the speed and reproducibility of R&D in space experiments.
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Cross-cutting informatics organising development results as 'seed materials' — a core technology.
Seed Materials Informatics (SMI) is one of Space Seed Holdings' in-house core technologies. With generative-AI support, it organises accumulated development results into 'seed materials' that are easy to verify and propose, along two axes: applying MI to sintering recipes and designing new bio modalities.
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With Regenesome, supporting research seeds and startups at the intersection of fermentation and longevity.
Together with Regenesome, Space Seed Holdings supports research seeds and startups at the intersection of fermentation and longevity — financially and scientifically — to extend healthy human lifespan through microbes and to build new ventures on a continuum that runs from Earth into space.
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Microalgae for the health of the planet and of people — Dr. Kengo now in rollout in Malaysia.
Planetary Health with Dr. Kengo uses microalgae to link planetary and human health. Dr. Kengo, a nutrition brand co-founded by Kengo Suzuki (CEO of Space Seed Holdings), sells a balanced food with Ishigaki Island microalgae in Malaysia, where a 2025 Kuala Lumpur soft launch moved to test sales and partner-led rollout.
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A new category: premium sake from 100% Uonuma Koshihikari table rice, from Tsunan to the world.
The Premium Table Rice Sake Project rethinks sake brewing to give edible table rice high-value use and revitalise local communities. Tsunan Sake Brewery, led by Kengo Suzuki (also CEO of Space Seed Holdings), uses 100% Uonuma Koshihikari for its flagship GO GRANDCLASS and proposes the category worldwide.
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Joint research with Prof. Yoshihisa Mori (Okayama Univ. of Science): a benchtop ultra-high-pressure SPS.
The Next-Generation SPS Materials Project is joint research between Space Seed Holdings and Professor Yoshihisa Mori of Okayama University of Science. A benchtop SPS enabling sintering beyond conventional pressure limits aims to develop superhard materials, transparent ceramics and semiconductors at high throughput.
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With FARM8, bringing LLM-centred AI to the manufacturing floor, modelled on smart brewing.
A project Space Seed Holdings runs with FARM8 to introduce LLM-centred AI to the manufacturing floor, modelled on smart brewing. From bio-based manufacturing to new materials such as semiconductors, we will continue to make value propositions, and will also take on selected consulting work.
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Creating an “AI Researcher” That Experiments in Space — Two Patents Jointly Filed on an Autonomous Experimentation Platform Where an LLM Connects Observation, Judgment and Operation Space Seed Holdings, with Regenesome Inc., IDDK Co., Ltd., and Spacenome Lab., Inc., filed two patent applications (June 10, 2026) on apparatus and control technologies that use machine-learning models, including LLMs, to autonomously advance cell culture and other experiments. 
Development of an “Ultra-High-Pressure SPS Apparatus” Stably Generating Over 10 GPa — Toward Low-Temperature Material Synthesis with Okayama University of Science Space Seed Holdings, with Professor Yoshihisa Mori of Okayama University of Science, has developed a new SPS (spark plasma sintering) apparatus that stably generates over 10 GPa, confirming low-temperature, low-pressure transparent vitrification in millimeter-scale samples. 
In-House Alloy MI Search System Selects Only “Makeable” Material Candidates, Verified Across Multiple Material Systems Space Seed Holdings has built in-house an alloy MI (Materials Informatics) search system that narrows AI-generated candidates down to only those “actually makeable on its own equipment,” verified across multiple material systems including space applications.