Jiri Kupiainen
Angel investor in Berlin
Berlin, Germany
Jiri Kupiainen, Angel investor in Berlin is an active investor based in Berlin, Germany. This profile covers what Jiri Kupiainen backs, at which stage, and how founders can reach out in 2026.
- Investor type
- Angel
- Stages
- Seed
- Invests in
- Media & ContentMarketing & AdTechSocial & Community
- Location
- Berlin, Germany
- Typical check
- $250K
- Past investments
- 1
Notable investments
MatchmadeHow to reach Jiri Kupiainen
Angels and operators like Jiri Kupiainen 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 Jiri Kupiainen
Frequently Asked Questions
What does Jiri Kupiainen invest in?
Jiri Kupiainen invests in Media & Content, Marketing & AdTech and Social & Community, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Jiri Kupiainen invest at?
Jiri Kupiainen typically invests at Seed. Lead with traction that fits the stage when you reach out.
What is Jiri Kupiainen's typical check size?
Jiri Kupiainen typically writes checks around $250K. Use it as a signal for whether your raise fits their stage.
How do I contact Jiri Kupiainen?
Unlock Jiri Kupiainen's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.