An operator angel based in Washington, District of Columbia, United States, Sam Alemayehu has 5 known investments: Nextbillion.ai, 4AFRI, Corner Media, LotoPhone and SantéPhone.
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Investment focus
- Focus
- Geospatial AIIoT & Smart CitiesMessaging PlatformsRenewable Energy
Contacts
Sam Alemayehu portfolio companies (5)
- Nextbillion.ai
- 4AFRI
- Corner Media
- LotoPhone
- SantéPhone
Investor Profile
The listing covers sectors AI, Climate, Energy and Hardware, and focus areas Geospatial AI, IoT & Smart Cities, Messaging Platforms and Renewable Energy. Startups operating in these areas may find Sam Alemayehu relevant.
Sam Alemayehu appears in Seed and Series A rounds across the known deals.
The portfolio and focus above give founders context on whether Sam Alemayehu matches their raise.
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Frequently asked questions
Who is Sam Alemayehu?
Sam Alemayehu is an operator angel based in Washington, District of Columbia, United States with 5 known investments on file, among them Nextbillion.ai, 4AFRI and Corner Media. The sections above list the sectors and stages attached to that record.
What does Sam Alemayehu invest in?
Listed sectors include AI, Climate, Energy and Hardware; listed focus areas include Geospatial AI, IoT & Smart Cities, Messaging Platforms and Renewable Energy. 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 Sam Alemayehu invest at?
The known deals of Sam Alemayehu 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 Sam Alemayehu?
An email address, a phone number and a LinkedIn page are on file for Sam Alemayehu. 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