Guy Horowitz is an angel investor based in San Francisco, California, United States with 8 known investments: Huskeys, Morphisec, Bagel AI, Glide Identity, Mesh Security, Guardicore, Astelia and Dremio.
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Investment focus
Contacts
Guy Horowitz portfolio companies (8)
- Huskeys
- Morphisec
- Bagel AI
- Glide Identity
- Mesh Security
- Guardicore
- Astelia
- Dremio
Affiliated funds' portfolios
Venture Partner at 33N Ventures, whose known portfolio counts 6 companies
- Apono
- Exein
- DATAGALAXY
- Equixly
- AcoruAI
- StrikeReady
Investor Profile
The known portfolio sits in sectors AI, Hardware and SaaS, and focus areas Analytics, Cybersecurity, Developer Tools and Enterprise SaaS.
Stage-wise, the known deals cluster around Pre-Seed and 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 Guy Horowitz?
Guy Horowitz is an angel investor based in San Francisco, California, United States with 8 known investments on file, among them Huskeys, Morphisec and Bagel AI. The sections above list the sectors, stages and firms attached to that record.
What does Guy Horowitz invest in?
Listed sectors include AI, Hardware and SaaS; listed focus areas include Analytics, Cybersecurity, Developer Tools and Enterprise SaaS. 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 Guy Horowitz invest at?
The known deals of Guy Horowitz include Pre-Seed and 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.
Which firm is Guy Horowitz listed at?
Guy Horowitz is listed as Venture Partner at 33N Ventures. 6 other people in the database share a firm with Guy Horowitz.
How do I contact Guy Horowitz?
An email address and a LinkedIn page are on file for Guy Horowitz. The address stays masked on this page and is readable inside RaiseHunt after you create an account. The database holds no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal