Jean O'Neill, Angel investor in San Diego is an active investor based in San Diego, California. This profile covers what Jean O'Neill backs, at which stage, and how founders can reach out in 2026.
Jean O'Neill has 25 years of experience initiating and building partnerships with high-growth companies in the IT solutions & services space.
Jean O'Neill invests in SaaS & Enterprise, typically at Seed and Series A.
- Investor type
- Angel
- Stages
- SeedSeries A
- Invests in
- SaaS & Enterprise
- Location
- San Diego, California
- Typical check
- $625K
How to reach Jean O'Neill
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About this profile
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Cite this page
Round Funded. "Jean O'Neill." Round Funded investor database, updated November 2, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/jean-o-neill
Frequently Asked Questions
Who is Jean O'Neill?
Jean O'Neill, Angel investor in San Diego is an active investor based in San Diego, California. Jean O'Neill invests in SaaS & Enterprise, typically at Seed and Series A.
What does Jean O'Neill invest in?
Jean O'Neill invests in SaaS & Enterprise, typically at Seed and Series A. Match your sector and stage, then reach out with a personalized pitch.
What stage does Jean O'Neill invest at?
Jean O'Neill typically invests at Seed and Series A. Lead with traction that fits the stage when you reach out.
What is Jean O'Neill's typical check size?
Jean O'Neill typically writes checks around $625K. Use it as a signal for whether your raise fits their stage.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.