An angel investor based in Palo Alto, California, United States, Joe Sullivan has 4 known investments: Manifold, Simbian, Backhouse Brands and Farmer’s Pantry Market.
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Investment focus
- Stage
- Seed
- Sector
- SaaS
- Focus
- AI SecurityApplication SecurityCloud SecurityDevSecOps
Contacts
Joe Sullivan portfolio companies (4)
- Manifold
- Simbian
- Backhouse Brands
- Farmer’s Pantry Market
Investor Profile
The known portfolio sits in sector SaaS, and focus areas AI Security, Application Security, Cloud Security and DevSecOps.
Stage-wise, the known deals cluster around Seed rounds.
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Frequently asked questions
Who is Joe Sullivan?
Joe Sullivan is an angel investor based in Palo Alto, California, United States with 4 known investments on file, among them Manifold, Simbian and Backhouse Brands. The sections above list the sectors and stages attached to that record.
What does Joe Sullivan invest in?
Listed sectors include SaaS; listed focus areas include AI Security, Application Security, Cloud Security and DevSecOps. 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 Joe Sullivan invest at?
The known deals of Joe Sullivan 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 Joe Sullivan?
A LinkedIn page is on file for Joe Sullivan. It is readable inside RaiseHunt after you create an account. The database holds no email address and 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