William Kirby
Angel investor in London
UKLondon, England
William Kirby, Angel investor in London is an active investor based in London, England. This profile covers what William Kirby backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelInvestment Partner
- Stages
- Seed
- Invests in
- Artificial IntelligenceFintechSaaS & Enterprise
- Location
- UKLondon, England
- Typical check
- $250K
- Past investments
- 6
Notable investments
Silverback.ai
LendableShortcut (Techstars 2014)Internet Distribution Systems (IDS LLC.)
MarketFinanceKNYTTAN LtdHow to reach William Kirby
Angels and operators like William Kirby 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. "William Kirby." Round Funded investor database, updated September 9, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/william-kirby
Frequently Asked Questions
What does William Kirby invest in?
William Kirby invests in Artificial Intelligence, Fintech and SaaS & Enterprise, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does William Kirby invest at?
William Kirby typically invests at Seed. Lead with traction that fits the stage when you reach out.
What is William Kirby's typical check size?
William Kirby typically writes checks around $250K. 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.