John Jansen
Co-Founder at Clap Capital
Italy
John Jansen, Co-Founder at Clap Capital is an active investor based in Italy. This profile covers what John Jansen backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelInvestor
- Stages
- Pre SeedSeed
- Invests in
- FintechCrypto & Web3Consumer & RetailE-commerce & D2CMarketing & AdTech
- Location
- Italy
- Typical check
- $150K
- Past investments
- 1
Notable investments
How to reach John Jansen
Angels and operators like John Jansen 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 Jansen
Frequently Asked Questions
What does John Jansen invest in?
John Jansen invests in Fintech, Crypto & Web3, Consumer & Retail and E-commerce & D2C, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does John Jansen invest at?
John Jansen typically invests at Pre Seed and Seed. Lead with traction that fits the stage when you reach out.
What is John Jansen's typical check size?
John Jansen typically writes checks around $150K. Use it as a signal for whether your raise fits their stage.
How do I contact John Jansen?
Unlock John Jansen's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.