Kosaku Kokubo
CEO at クロスビット(Xbit, inc.)
Tokyo, Japan
Summary
👤
Senior🎓
Top SchoolKosaku Kokubo is the founder and CEO of Xbit, leading an HR×DX SaaS-enabled marketplace that has scaled its flagship Workforce Automation product to over 30,000 Japanese workplaces. With a decade of experience driving product, go-to-market, fundraising (Series B, ~$10M) and strategic partnerships, he blends hands-on technology understanding (GCP, Rails, Vue, k8s) with operator-level leadership. He frames the company around a long-term vision—“the best place to work tomorrow”—and is now hiring a CFO to steer the next growth phase. Trained in political science at Waseda, he brings a systems-thinking approach to organizational design and stakeholder management. Based in Tokyo, he enjoys web technologies and light 3DCG, reflecting a founder who straddles product, engineering and creative instincts.
10 years of coding experience
Political Science, Political Science at 早稲田大学 WASEDA University
Github Skills (6)
openframeworks8
beamer6
typesetting4
computer-vision1
typescript1
react1
Programming languages (5)
Github contributions (5)
73-ch/73ch-web
Apr 2021 - Jan 2024
Contributions:4 PRs, 16 pushes, 2 branches in 2 years 10 months
73-ch/psg-tone
Jun 2020 - Feb 2022
Contributions:17 PRs, 19 pushes, 8 branches in 1 year 8 months
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