Brian Rumao is an angel investor based in San Diego, California, United States with 5 known investments: Arbor, Cloaked, Blockit AI, BRINC and Columnar.
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Investment focus
Contacts
Brian Rumao portfolio companies (5)
- Arbor
- Cloaked
- Blockit AI
- BRINC
- Columnar
Investor Profile
Founders in the listed sectors Consumer, Education, FinTech and SaaS, and focus areas API, Developer Tools and Lending will recognize the pattern in this portfolio.
Brian Rumao appears in Seed, Series A and Series B rounds across the known deals.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
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Frequently asked questions
Who is Brian Rumao?
Brian Rumao is an angel investor based in San Diego, California, United States with 5 known investments on file, among them Arbor, Cloaked and Blockit AI. The sections above list the sectors and stages attached to that record.
What does Brian Rumao invest in?
Listed sectors include Consumer, Education, FinTech and SaaS; listed focus areas include API, Developer Tools and Lending. 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 Brian Rumao invest at?
The known deals of Brian Rumao 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 Brian Rumao?
A LinkedIn page is on file for Brian Rumao. 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