An angel investor based in Palo Alto, California, United States, David Epstein has 4 known investments: Orbital Systems, Microprocessor Report, OptiString and RF Spot.
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Investment focus
- Stage
- Series A
Contacts
David Epstein portfolio companies (4)
- Orbital Systems
- Microprocessor Report
- OptiString
- RF Spot
Investor Profile
Founders in the listed sectors AI, Climate, Education and Healthcare, and focus areas Biotech, Clean Energy, Data Analytics and Digital Health will recognize the pattern in this portfolio.
Stage-wise, the known deals cluster around Series A rounds.
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 Epstein?
David Epstein is an angel investor based in Palo Alto, California, United States with 4 known investments on file, among them Orbital Systems, Microprocessor Report and OptiString. The sections above list the sectors and stages attached to that record.
What does David Epstein invest in?
Listed sectors include AI, Climate, Education and Healthcare; listed focus areas include Biotech, Clean Energy, Data Analytics and Digital Health. 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 Epstein invest at?
The known deals of David Epstein include 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 David Epstein?
An email address, a phone number and a LinkedIn page are on file for David Epstein. 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