Roneil Rumburg is an angel investor and operator angel based in United States. The known portfolio is one company, Butler.
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Investment focus
Contacts
Roneil Rumburg portfolio company (1)
- Butler
Investor Profile
Founders in the listed sectors AI and Consumer, and focus areas Creator Economy and Machine Learning will recognize the pattern in this portfolio.
The stage tags on this profile are Pre-Seed and Seed.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
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Frequently asked questions
Who is Roneil Rumburg?
Roneil Rumburg is an angel investor and operator angel based in United States with one known investment on file, Butler. The sections above list the sectors and stages attached to that record.
What does Roneil Rumburg invest in?
Listed sectors include AI and Consumer; listed focus areas include Creator Economy 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 Roneil Rumburg invest at?
The database lists Roneil Rumburg for 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.
How do I contact Roneil Rumburg?
A phone number and a LinkedIn page are on file for Roneil Rumburg. They are readable inside RaiseHunt after you create an account. The database holds no email address 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