Stephen Windsor, Fund Principal at Mercia Ventures is an active investor based in United Kingdom. This profile covers what Stephen Windsor backs, at which stage, and how founders can reach out in 2026.
Stephen Windsor is a Fund Principal at Mercia Ventures.
Stephen Windsor invests in SaaS & Enterprise, Fintech and Artificial Intelligence, typically at Seed and Series A.
- Location
- United Kingdom
- Typical check
- $625K
What does Stephen Windsor invest in?
- Investor type
- VC
Where is Stephen Windsor based?
Stephen Windsor is based in United Kingdom.
- Browse more startup investors near Stephen Windsor:
- Startup investors in the UK
How to reach Stephen Windsor
Angels and operators like Stephen Windsor 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. "Stephen Windsor." Round Funded investor database, updated September 22, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/stephen-windsor
Frequently Asked Questions
Who is Stephen Windsor?
Stephen Windsor, Fund Principal at Mercia Ventures is an active investor based in United Kingdom. Stephen Windsor invests in SaaS & Enterprise, Fintech and Artificial Intelligence, typically at Seed and Series A.
What does Stephen Windsor invest in?
Stephen Windsor invests in SaaS & Enterprise, Fintech and Artificial Intelligence, typically at Seed and Series A. Match your sector and stage, then reach out with a personalized pitch.
What stage does Stephen Windsor invest at?
Stephen Windsor typically invests at Seed and Series A. Lead with traction that fits the stage when you reach out.
What is Stephen Windsor's typical check size?
Stephen Windsor typically writes checks around $625K. Use it as a signal for whether your raise fits their stage.
Where is Stephen Windsor based?
Stephen Windsor is based in United Kingdom.
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.
Investor lists that match Stephen Windsor's profile
Lists of investors with the same location, stage, sector or investor type as Stephen Windsor.
Similar investors to Stephen Windsor
Investors who share Stephen Windsor's portfolio companies, firm, city or investment focus.
- Hugo LoughInvestment Director at Mercia Ventures, London
- Ian LanePartner at Cambridge Innovation Capital
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- Paul MillerManaging Partner and CEO at Bethnal Green Ventures, London
- Catherine BarkerHead Of Finance at Bethnal Green Ventures, London
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- Michael VassalloPartner at Maven Capital Partners, Newcastle upon Tyne
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