Sadoshima Ryuhei is an operator angel based in Tokyo, Japan. The known portfolio counts 4 companies: MODE, Opt Fit, FiT and Voxela, Inc.
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Investment focus
- Sector
- Consumer
Contacts
Sadoshima Ryuhei portfolio companies (4)
- MODE
- Opt Fit
- FiT
- Voxela, Inc.
Investor Profile
The known portfolio sits in sector Consumer, and focus areas Corporate Venture and Fitness Tech.
Stage-wise, the known deals cluster around Seed, Series A and Series B rounds.
The portfolio and focus above give founders context on whether Sadoshima Ryuhei matches their raise.
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Frequently asked questions
Who is Sadoshima Ryuhei?
Sadoshima Ryuhei is an operator angel based in Tokyo, Japan with 4 known investments on file, among them MODE, Opt Fit and FiT. The sections above list the sectors and stages attached to that record.
What does Sadoshima Ryuhei invest in?
Listed sectors include Consumer; listed focus areas include Corporate Venture and Fitness Tech. Those tags come from the companies attached to this profile, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Sadoshima Ryuhei invest at?
The known deals of Sadoshima Ryuhei include Seed, Series A and Series B rounds. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
How do I contact Sadoshima Ryuhei?
A LinkedIn page is on file for Sadoshima Ryuhei. 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 6 September 2026 · How this data is built · Report a correction or request removal