John Messamore
Managing Partner at SilverTree Equity
Greater London, England
John Messamore, Managing Partner at SilverTree Equity is an active investor based in Greater London, England. This profile covers what John Messamore backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelVCPE
- Stages
- Series BLate Stage Venture
- Invests in
- SaaS & EnterpriseArtificial IntelligenceFintech
- Location
- Greater London, England
- Typical check
- $1M
- Past investments
- 15
Notable investments
FinancialForceTally Group
Tableau Software
FenergoVindsubsidiesOrbus SoftwareSALESmanago - #1 AI driven CDXPUnit4BrightcoveKantar XTELEquinova (related to Nexi spa)
Advent InternationalHow to reach John Messamore
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Cite this page
Round Funded. "John Messamore." Round Funded investor database, updated September 27, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/john-messamore
Frequently Asked Questions
What does John Messamore invest in?
John Messamore invests in SaaS & Enterprise, Artificial Intelligence and Fintech, typically at Series B and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does John Messamore invest at?
John Messamore typically invests at Series B and Late Stage Venture. Lead with traction that fits the stage when you reach out.
What is John Messamore's typical check size?
John Messamore 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.