David Niu is an angel investor and operator angel based in Seattle, Washington, United States. The known portfolio counts 2 companies: Optify and SquareTwo.
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Investment focus
- Stage
- Seed
Contacts
David Niu portfolio companies (2)
- Optify
- SquareTwo
Investor Profile
The listing covers sectors Commerce and Consumer, and focus areas Content, Marketing Tech, Public Relations and Sales Tech. Startups operating in these areas may find David Niu relevant.
Stage-wise, the known deals cluster around Seed 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 Niu?
David Niu is an angel investor and operator angel based in Seattle, Washington, United States with 2 known investments on file, among them Optify and SquareTwo. The sections above list the sectors and stages attached to that record.
What does David Niu invest in?
Listed sectors include Commerce and Consumer; listed focus areas include Content, Marketing Tech, Public Relations and Sales Tech. 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 Niu invest at?
The known deals of David Niu 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 Niu?
An email address, a phone number and a LinkedIn page are on file for David Niu. 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 6 September 2026 · How this data is built · Report a correction or request removal