David Greene is an angel investor based in San Francisco, California, United States with one known investment, Kumbuya.
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Investment focus
- Stage
- Seed
Contacts
David Greene portfolio company (1)
- Kumbuya
Investor Profile
The known portfolio sits in sectors AI, Commerce and Consumer, and focus areas Coupons, Cybersecurity, E-Commerce and Machine Learning.
David Greene is listed for Seed rounds in the database.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
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Frequently asked questions
Who is David Greene?
David Greene is an angel investor based in San Francisco, California, United States with one known investment on file, Kumbuya. The sections above list the sectors and stages attached to that record.
What does David Greene invest in?
Listed sectors include AI, Commerce and Consumer; listed focus areas include Coupons, Cybersecurity, E-Commerce 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 David Greene invest at?
The database lists David Greene 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 David Greene?
An email address, a phone number and a LinkedIn page are on file for David Greene. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 6 September 2026 · How this data is built · Report a correction or request removal