Barry ONeill is a Co-Founder at CircleRock Capital, whose known portfolio counts 10 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Co-Founder at CircleRock Capital, whose known portfolio counts 10 companies
- Fleak
- Yonder
- Emma
- SimpleStudy
- Scaleup Finance
- Nory
- NetFoundry
- PLATFORM Golf
- TurinTech AI
- Retrograde
Investor Profile
The listing covers sectors AI, Consumer, FinTech and SaaS, and focus areas Cloud Infrastructure, Developer Tools, EdTech and Enterprise SaaS. Startups operating in these areas may find Barry ONeill relevant.
CircleRock Capital appears in Pre-Seed, Seed and Series A rounds across its known deals.
What the affiliated firm has backed is the closest available signal on whether Barry ONeill is worth approaching.
Colleagues at CircleRock Capital
Frequently asked questions
Who is Barry ONeill?
Barry ONeill is a venture capital investor based in London, England, United Kingdom, listed as Co-Founder at CircleRock Capital. The known portfolio of that firm counts 10 companies. That portfolio belongs to the firm, not to Barry ONeill personally.
What does Barry ONeill invest in?
Listed sectors include AI, Consumer, FinTech and SaaS; listed focus areas include Cloud Infrastructure, Developer Tools, EdTech and Enterprise SaaS. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Barry ONeill invest at?
CircleRock Capital appears in Pre-Seed, Seed and Series A rounds across its known deals, and Barry ONeill is listed there as Co-Founder. 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 Barry ONeill listed at?
Barry ONeill is listed as Co-Founder at CircleRock Capital. 3 other people in the database share a firm with Barry ONeill.
How do I contact Barry ONeill?
A LinkedIn page is on file for Barry ONeill. 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