Tsubasa Yamaguchi works as a corporate venture investor at Sumitomo Corporation Europe. The firm's known portfolio counts 5 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Affiliated at Sumitomo Corporation Europe, whose known portfolio counts 5 companies
- Tropic Biosciences
- CropX
- Strohm
- Connected Energy
- City Gas Distribution
Investor Profile
The listing covers sectors Climate, Food and Hardware, and focus areas AgriTech, Battery, Clean Energy and Energy Infrastructure. Startups operating in these areas may find Tsubasa Yamaguchi relevant.
Sumitomo Corporation Europe appears in Seed and Series B rounds across its known deals.
The firm portfolio and the focus above give founders context on whether Tsubasa Yamaguchi matches their raise.
Frequently asked questions
Who is Tsubasa Yamaguchi?
Tsubasa Yamaguchi is a corporate venture investor based in Japan, listed at Sumitomo Corporation Europe. The known portfolio of that firm counts 5 companies. That portfolio belongs to the firm, not to Tsubasa Yamaguchi personally.
What does Tsubasa Yamaguchi invest in?
Listed sectors include Climate, Food and Hardware; listed focus areas include AgriTech, Battery, Clean Energy and Energy Infrastructure. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Tsubasa Yamaguchi invest at?
Sumitomo Corporation Europe appears in Seed and Series B rounds across its known deals, and Tsubasa Yamaguchi is listed there. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Tsubasa Yamaguchi listed at?
Tsubasa Yamaguchi is listed at Sumitomo Corporation Europe, whose known portfolio counts 5 companies.
How do I contact Tsubasa Yamaguchi?
A LinkedIn page is on file for Tsubasa Yamaguchi. It is readable inside RaiseHunt after you create an account. The database holds no email address and no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal