An operator angel based in São Paulo, Brazil, Keiji Sakai has one known investment, CarambolaTech.
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Investment focus
- Stage
- Seed
- Sector
- ConsumerHealthcare
- Focus
- DLT for FinanceMedical DevicesWellness Tech
Contacts
Keiji Sakai portfolio company (1)
- CarambolaTech
Investor Profile
The known portfolio sits in sectors Consumer and Healthcare, and focus areas DLT for Finance, Medical Devices and Wellness Tech.
The stage tag on this profile is Seed.
The portfolio and focus above give founders context on whether Keiji Sakai matches their raise.
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Frequently asked questions
Who is Keiji Sakai?
Keiji Sakai is an operator angel based in São Paulo, Brazil with one known investment on file, CarambolaTech. The sections above list the sectors and stages attached to that record.
What does Keiji Sakai invest in?
Listed sectors include Consumer and Healthcare; listed focus areas include DLT for Finance, Medical Devices and Wellness 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 Keiji Sakai invest at?
The database lists Keiji Sakai for Seed 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 Keiji Sakai?
A LinkedIn page is on file for Keiji Sakai. 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