Mike Greenfield is an angel investor and operator angel based in Palo Alto, California, United States. The known portfolio counts 12 companies: SafeGraph, CareGuide, Cover, CompStak, Fieldbook, Hullabalu, Chameleon, Kicksend, DataHero, Literably, Babylist and EagerPanda.
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Investment focus
Contacts
Mike Greenfield portfolio companies (12)
- SafeGraph
- CareGuide
- Cover
- CompStak
- Fieldbook
- Hullabalu
- Chameleon
- Kicksend
- DataHero
- Literably
- Babylist
- EagerPanda
Investor Profile
Founders in the listed sectors AI, Consumer and SaaS, and focus areas Analytics, Big Data, Consumer Software and Data Analytics will recognize the pattern in this portfolio.
Mike Greenfield appears in Seed and Series A rounds across the known deals.
The portfolio and focus above give founders context on whether Mike Greenfield matches their raise.
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Frequently asked questions
Who is Mike Greenfield?
Mike Greenfield is an angel investor and operator angel based in Palo Alto, California, United States with 12 known investments on file, among them SafeGraph, CareGuide and Cover. The sections above list the sectors and stages attached to that record.
What does Mike Greenfield invest in?
Listed sectors include AI, Consumer and SaaS; listed focus areas include Analytics, Big Data, Consumer Software and Data Analytics. 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 Greenfield invest at?
The known deals of Mike Greenfield include Seed and Series A 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 Greenfield?
An email address, a phone number and a LinkedIn page are on file for Mike Greenfield. 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 5 September 2026 · How this data is built · Report a correction or request removal