Ethan Perlstein is an angel investor and operator angel based in Oakland, California, United States. The known portfolio counts 4 companies: Hyasynth Bio, BluumBio, Epinoma and Promakhos Therapeutics.
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Investment focus
- Stage
- Seed
- Sector
- Healthcare
Contacts
Ethan Perlstein portfolio companies (4)
- Hyasynth Bio
- BluumBio
- Epinoma
- Promakhos Therapeutics
Investor Profile
Founders in the listed sector Healthcare, and focus areas Biotech, Digital Health, Rare Disease and Therapeutics will recognize the pattern in this portfolio.
Stage-wise, the known deals cluster around Seed rounds.
The portfolio and focus above give founders context on whether Ethan Perlstein matches their raise.
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Frequently asked questions
Who is Ethan Perlstein?
Ethan Perlstein is an angel investor and operator angel based in Oakland, California, United States with 4 known investments on file, among them Hyasynth Bio, BluumBio and Epinoma. The sections above list the sectors and stages attached to that record.
What does Ethan Perlstein invest in?
Listed sectors include Healthcare; listed focus areas include Biotech, Digital Health, Rare Disease and Therapeutics. 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 Ethan Perlstein invest at?
The known deals of Ethan Perlstein include 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 Ethan Perlstein?
An email address, a phone number and a LinkedIn page are on file for Ethan Perlstein. 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