Jean-Paul O'Brien
Angel investor in Boulder
Boulder, Colorado
Jean-Paul O'Brien, Angel investor in Boulder is an active investor based in Boulder, Colorado. This profile covers what Jean-Paul O'Brien backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelVCPE
- Stages
- Pre SeedSeedSeries ASeries BLate Stage Venture
- Invests in
- SaaS & EnterpriseCrypto & Web3Consumer & RetailConsumer Goods (CPG)E-commerce & D2CHardware & Deep TechPropTech & Real EstateEdTech
- Location
- Boulder, Colorado
- Typical check
- $1M
- Past investments
- 10
Notable investments
How to reach Jean-Paul O'Brien
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About this profile
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Cite this page
Round Funded. "Jean-Paul O'Brien." Round Funded investor database, updated September 8, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/jean-paul-obrien
Frequently Asked Questions
What does Jean-Paul O'Brien invest in?
Jean-Paul O'Brien invests in SaaS & Enterprise, Crypto & Web3, Consumer & Retail and Consumer Goods (CPG), typically at Pre Seed, Seed, Series A and Series B. Match your sector and stage, then reach out with a personalized pitch.
What stage does Jean-Paul O'Brien invest at?
Jean-Paul O'Brien typically invests at Pre Seed, Seed, Series A and Series B. Lead with traction that fits the stage when you reach out.
What is Jean-Paul O'Brien's typical check size?
Jean-Paul O'Brien typically writes checks around $1M. 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.