Rafael Castro is an angel investor based in São Paulo, Brazil with one known investment, Zaia.
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Investment focus
- Focus
- AI AgentsAgentic OSGenerative AILLM
Contacts
Rafael Castro portfolio company (1)
- Zaia
Investor Profile
The known portfolio sits in sectors AI and SaaS, and focus areas AI Agents, Agentic OS, Generative AI and LLM.
The portfolio and focus above give founders context on whether Rafael Castro matches their raise.
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Frequently asked questions
Who is Rafael Castro?
Rafael Castro is an angel investor based in São Paulo, Brazil with one known investment on file, Zaia. The sections above list the sectors attached to that record.
What does Rafael Castro invest in?
Listed sectors include AI and SaaS; listed focus areas include AI Agents, Agentic OS, Generative AI and LLM. 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.
How do I contact Rafael Castro?
A LinkedIn page is on file for Rafael Castro. 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