Grainne Barron, Venture investor in San Francisco is an active investor based in San Francisco, California. This profile covers what Grainne Barron backs, at which stage, and how founders can reach out in 2026.
Grainne Barron leads the UK Government's institutional and venture capital strategy in North America, engaging with major investors to expand transatlantic capital flows.
Grainne Barron invests in Hardware & Deep Tech, Artificial Intelligence and Quantum & Semiconductors, typically at Early Stage Venture.
- Location
- San Francisco, California
- Typical check
- $500K
What does Grainne Barron invest in?
- Investor type
- VC
- Stages
- Early Stage Venture
- Invests in
- Hardware & Deep TechArtificial IntelligenceQuantum & Semiconductors
Where is Grainne Barron based?
Grainne Barron is based in San Francisco, California.
- Browse more startup investors near Grainne Barron:
- Startup investors in San FranciscoStartup investors in CaliforniaStartup investors in the United States
How to reach Grainne Barron
Angels and operators like Grainne Barron reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded.
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About this profile
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Cite this page
Round Funded. "Grainne Barron." Round Funded investor database, updated September 22, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/grainne-barron
Frequently Asked Questions
Who is Grainne Barron?
Grainne Barron, Venture investor in San Francisco is an active investor based in San Francisco, California. Grainne Barron invests in Hardware & Deep Tech, Artificial Intelligence and Quantum & Semiconductors, typically at Early Stage Venture.
What does Grainne Barron invest in?
Grainne Barron invests in Hardware & Deep Tech, Artificial Intelligence and Quantum & Semiconductors, typically at Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Grainne Barron invest at?
Grainne Barron typically invests at Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Grainne Barron's typical check size?
Grainne Barron typically writes checks around $500K. Use it as a signal for whether your raise fits their stage.
Where is Grainne Barron based?
Grainne Barron is based in San Francisco, California.
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.
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