Stuart O'Keeffe
Partner at Great Oaks Venture Capital
New York City, New York
Stuart O'Keeffe, Partner at Great Oaks Venture Capital is an active investor based in New York City, New York. This profile covers what Stuart O'Keeffe backs, at which stage, and how founders can reach out in 2026.
- Investor type
- VCMicro VCPEInvestment PartnerInvestor
- Stages
- Early Stage VenturePre SeedSeedSeries A
- Invests in
- FintechHealthcare & BiotechMarketplaceE-commerce & D2CRobotics & AutomationSaaS & Enterprise
- Location
- New York City, New York
- Typical check
- $375K
- Past investments
- 80
Notable investments
HungryrootPorter Road Butcher
Eaze
MojiLaLa
Built Robotics
NylasRep the Squad
Real
By Humankind
Herb
Soil Connect
PublicistHow to reach Stuart O'Keeffe
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Cite this page
Round Funded. "Stuart O'Keeffe." Round Funded investor database, updated October 19, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/stuart-okeeffe
Frequently Asked Questions
What does Stuart O'Keeffe invest in?
Stuart O'Keeffe invests in Fintech, Healthcare & Biotech, Marketplace and E-commerce & D2C, typically at Early Stage Venture, Pre Seed, Seed and Series A. Match your sector and stage, then reach out with a personalized pitch.
What stage does Stuart O'Keeffe invest at?
Stuart O'Keeffe typically invests at Early Stage Venture, Pre Seed, Seed and Series A. Lead with traction that fits the stage when you reach out.
What is Stuart O'Keeffe's typical check size?
Stuart O'Keeffe typically writes checks around $375K. 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.