Takayuki Kumagai
InvestorCEO, Founding Partner at Javis Ventures
Tokyo
Writes $100K – $5M checks · typically $1.5M
About
Takayuki Kumagai is CEO of Technology Seed Incubation Co., Ltd., which operates a hardware acceleration program supported by the Tokyo Metropolitan Government. He advises on cross-border business expansion, mergers and acquisitions, and venture investment across Japan, Southeast Asia, India, and Africa, with expertise in manufacturing, IT, medical-healthcare, and emerging technologies. Kumagai holds a Ph.D. in Engineering from Osaka University and has experience investing in and incubating technology startups from early stages through Series A and beyond.
Experience
- Technology Seed Incubation Co., Ltd.CEOcurrent2021 — presentTokyo, Tokyo, Japan
- Technology Seed Incubation Co., Ltd.Director, General Manager of Tokyo Office2019 — 2021Greater Tokyo Area
- Technology Seed Incubation Co., Ltd.Operating Officer, General Manager of Tokyo Office2017 — 2019Tokyo, Japan
- Javis VenturesCEOcurrent2019 — presentGreater Tokyo Area
- LTJ Inc.Operating Officercurrent2018 — present
- OSS JapanDirector2017 — 2018Tokyo, Japan
- OSS JapanOperating Officer2016 — 2017
- Technology Seed Incubation Co., LtdIncubation Producer2015 — 2017Kyoto, Kyoto, Japan
- Kokyo, Inc.Technical Sales2014 — 2015
- Graduate school of Engineering, Osaka UniversityPh.D. Candidate, JSPS Research Fellowship for Young Scientist2009 — 2013
Skills & more
+10 more
Lean StartupTLOMicrofabricationPhotonicsMillingLiquid CrystalsAFMMicroscopesMetamaterialsTerahertz wavesLanguages Chinese · English · Japanese
From Takayuki's professional profile.
Colleagues at Javis Ventures
Network1
Investors connected to Takayuki in public investor directories — a warm-intro map.
Frequently asked questions
- Who is Takayuki Kumagai?
- Takayuki Kumagai is CEO of Technology Seed Incubation Co., Ltd., which operates a hardware acceleration program supported by the Tokyo Metropolitan Government. He advises on cross-border business expansion, mergers and acquisitions, and venture investment across Japan, Southeast Asia, India, and Africa, with expertise in manufacturing, IT, medical-healthcare, and emerging technologies. Kumagai holds a Ph.D. in Engineering from Osaka University and has experience investing in and incubating technology startups from early stages through Series A and beyond.
- Where does Takayuki Kumagai work?
- Takayuki Kumagai is CEO, Founding Partner at Javis Ventures.
- What check size does Takayuki Kumagai write?
- Takayuki Kumagai typically writes checks of $100K – $5M.
- Where did Takayuki Kumagai go to school?
- Takayuki Kumagai studied at The University of Osaka (Ph.D., Electrical, Electronic and Information Engineering).
Same school
Also attended The University of Osaka10
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