An angel investor and operator angel based in Los Angeles, California, United States, Mike Greenfeld has one known investment, Opendoor Technologies.
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Investment focus
- Stage
- Seed
- Focus
- Cloud InfrastructureDigital MediaEnterprise SaaSEntertainment AdvertisingMarketing TechMarketplacesPost Production
Contacts
Mike Greenfeld portfolio company (1)
- Opendoor Technologies
Investor Profile
Founders in the listed sectors Commerce, Consumer, Real Estate and SaaS, and focus areas Cloud Infrastructure, Digital Media, Enterprise SaaS and Entertainment Advertising will recognize the pattern in this portfolio.
Mike Greenfeld 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 Mike Greenfeld?
Mike Greenfeld is an angel investor and operator angel based in Los Angeles, California, United States with one known investment on file, Opendoor Technologies. The sections above list the sectors and stages attached to that record.
What does Mike Greenfeld invest in?
Listed sectors include Commerce, Consumer, Real Estate and SaaS; listed focus areas include Cloud Infrastructure, Digital Media, Enterprise SaaS and Entertainment Advertising. 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 Mike Greenfeld invest at?
The database lists Mike Greenfeld 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 Mike Greenfeld?
A LinkedIn page is on file for Mike Greenfeld. 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