David Liu is an operator angel based in Great Barrington, Massachusetts, United States. The known portfolio counts 5 companies: Welcome, SimpleGeo, Assistly, Blockboard and ChatID.
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Investment focus
- Stage
- Seed
- Focus
- Customer Support SaaSDigital HealthLocation-Based ServicesPersonalized Learning
Contacts
David Liu portfolio companies (5)
- Welcome
- SimpleGeo
- Assistly
- Blockboard
- ChatID
Investor Profile
Founders in the listed sectors Commerce, Education, Healthcare and SaaS, and focus areas Customer Support SaaS, Digital Health, Location-Based Services and Personalized Learning 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 David Liu matches their raise.
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Frequently asked questions
Who is David Liu?
David Liu is an operator angel based in Great Barrington, Massachusetts, United States with 5 known investments on file, among them Welcome, SimpleGeo and Assistly. The sections above list the sectors and stages attached to that record.
What does David Liu invest in?
Listed sectors include Commerce, Education, Healthcare and SaaS; listed focus areas include Customer Support SaaS, Digital Health, Location-Based Services and Personalized Learning. 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 Liu invest at?
The known deals of David Liu 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 David Liu?
An email address, a phone number and a LinkedIn page are on file for David Liu. 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