Rob Greer is an angel investor and operator angel based in Los Angeles, California, United States. The known portfolio counts 10 companies: Credible, Metabiota, HeartFlow, Citizens Rx, Centria Healthcare, DCN Dx, Altruista Health, Inc., Care Hospice, Healthy Living Network and WellHaven PetHealth.
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Investment focus
- Sector
- AIFinTechHealthcareSaaS
Contacts
Rob Greer portfolio companies (10)
- Credible
- Metabiota
- HeartFlow
- Citizens Rx
- Centria Healthcare
- DCN Dx
- Altruista Health, Inc.
- Care Hospice
- Healthy Living Network
- WellHaven PetHealth
Investor Profile
The listing covers sectors AI, FinTech, Healthcare and SaaS, and focus areas Analytics, Banking, Data Analytics and Database. Startups operating in these areas may find Rob Greer relevant.
The portfolio and focus above give founders context on whether Rob Greer matches their raise.
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Frequently asked questions
Who is Rob Greer?
Rob Greer is an angel investor and operator angel based in Los Angeles, California, United States with 10 known investments on file, among them Credible, Metabiota and HeartFlow. The sections above list the sectors attached to that record.
What does Rob Greer invest in?
Listed sectors include AI, FinTech, Healthcare and SaaS; listed focus areas include Analytics, Banking, Data Analytics and Database. 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 Rob Greer?
A LinkedIn page is on file for Rob Greer. 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 5 September 2026 · How this data is built · Report a correction or request removal