Investor profile
Masaya Kubota
Angel, Operator angel & Member Board of Directors at DeNA, General Partner at Coalis
An angel investor and operator angel based in Tokyo, Japan, Masaya Kubota has 2 known investments: OPERA TECH and Ai-Dounyu.com.
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Investment focus
Contacts
Masaya Kubota portfolio companies (2)
- OPERA TECH
- Ai-Dounyu.com
Affiliated funds' portfolios
Investor Profile
Founders in the listed sectors AI and Consumer, and focus areas Content and Machine Learning will recognize the pattern in this portfolio.
Masaya Kubota appears in Pre-Seed and Seed rounds across the known deals.
The portfolio and focus above give founders context on whether Masaya Kubota matches their raise.
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Frequently asked questions
Who is Masaya Kubota?
Masaya Kubota is an angel investor and operator angel based in Tokyo, Japan with 2 known investments on file, among them OPERA TECH and Ai-Dounyu.com. The sections above list the sectors, stages and firms attached to that record.
What does Masaya Kubota invest in?
Listed sectors include AI and Consumer; listed focus areas include Content and Machine Learning. 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 Masaya Kubota invest at?
The known deals of Masaya Kubota include Pre-Seed and 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.
Which firm is Masaya Kubota listed at?
Masaya Kubota is listed as Member Board of Directors at DeNA. 4 other people in the database share a firm with Masaya Kubota.
How do I contact Masaya Kubota?
A LinkedIn page is on file for Masaya Kubota. 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