Ryuhei Ishibashi
CEO at 株式会社YESOD
Tokyo, Japan
Summary
👤
Senior🎓
Top SchoolRyuhei Ishibashi is a cross-disciplinary technology leader and founder with a decade of engineering and executive experience, currently serving as CEO of Elanare G.K. and Vice President of Engineering at YESOD in Tokyo. He blends hands-on implementation with research-driven design, pioneering bio-inspired AI architectures such as Natural Language Virtual Machines and Meta-Attention Gating that claim dramatic efficiency gains. Trained in biochemistry and information studies, he integrates cognitive science, political philosophy, and cellular principles to build systems grounded in embodied action and tacit knowledge rather than abstract verification. A practiced “Type II” implementer, he favors rapid prototyping and operational validation over formal serialization, advancing practical safeguards like the Three Principles for Cognitive Safety. His background spans technical leadership roles from CTO to tech lead across Japanese startups and enterprises, and he maintains an active research portfolio published on Zenodo. Notably, he pairs low-level engineering fluency (Scala/Rust, refactoring ethos) with ambitious cultural and institutional design work such as the Gift Cycle (Yozō).
10 years of coding experience
3 years of employment as a software developer
理学部生物化学科, 理学部生物化学科 at 神奈川大学教養学部, 情報コース, 教養学部, 情報コース at 放送大学
Stackoverflow
131reputation
12kreached
12answers
0questions
Github Skills (43)
zeplin10
jvm9
reactive9
java9
scala9
sbt9
websocket9
http-server9
restful9
playframework9
http-client8
dotty8
http7
zio7
memcached7
Programming languages (7)
Github contributions (5)
rysh/git-training
Jun 2018 - Mar 2022
Contributions:3 PRs, 1 push, 1 branch in 3 years 9 months
rysh/scalatrader
Jun 2017 - Mar 2019
personal trading system
Contributions:166 commits, 22 PRs, 153 pushes in 1 year 9 months
trading-systemtrading
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