An angel investor and operator angel based in San Francisco, California, United States, Stuart Gannes has 7 known investments: Hyperkey, Improvenet, GoCast.it, Knox Diagnostics, Moravia.com, Planet Read and StoryCenter.org.
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Investment focus
Contacts
Stuart Gannes portfolio companies (7)
- Hyperkey
- Improvenet
- GoCast.it
- Knox Diagnostics
- Moravia.com
- Planet Read
- StoryCenter.org
Investor Profile
The listing covers sector Consumer, and focus areas Consumer Internet and Social Media. Startups operating in these areas may find Stuart Gannes relevant.
Stage-wise, the known deals cluster around Seed rounds.
The portfolio and focus above give founders context on whether Stuart Gannes matches their raise.
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Frequently asked questions
Who is Stuart Gannes?
Stuart Gannes is an angel investor and operator angel based in San Francisco, California, United States with 7 known investments on file, among them Hyperkey, Improvenet and GoCast.it. The sections above list the sectors and stages attached to that record.
What does Stuart Gannes invest in?
Listed sectors include Consumer; listed focus areas include Consumer Internet and Social Media. 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 Stuart Gannes invest at?
The known deals of Stuart Gannes 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 Stuart Gannes?
An email address, a phone number and a LinkedIn page are on file for Stuart Gannes. 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