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
- Pre SeedSeedSeries ASeries BLate Stage Venture
- Invests in
- Artificial IntelligenceFintechHealthcare & BiotechSaaS & EnterpriseConsumer & RetailFashion & BeautyDeveloper Tools & DataCybersecurity
- 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
Angels and operators like John Messamore 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 Accelerator.
Connect with John Messamore
Frequently Asked Questions
What does John Messamore invest in?
John Messamore invests in Artificial Intelligence, Fintech, Healthcare & Biotech and SaaS & Enterprise, typically at Pre Seed, Seed, Series A and Series B. Match your sector and stage, then reach out with a personalized pitch.
What stage does John Messamore invest at?
John Messamore typically invests at Pre Seed, Seed, Series A and Series B. 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 I contact John Messamore?
Unlock John Messamore's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.