Juuso Rönkkö, Angel investor in Helsinki is an active investor based in Helsinki, Uusimaa. This profile covers what Juuso Rönkkö backs, at which stage, and how founders can reach out in 2026.
Juuso Rönkkö is a Sales Director and Angel Investor with expertise in business strategy, marketing strategy, and media strategy.
Juuso Rönkkö invests in Media & Content and Marketing & AdTech, typically at Early Stage Venture.
- Investor type
- Angel
- Stages
- Early Stage Venture
- Invests in
- Media & ContentMarketing & AdTech
- Location
- Helsinki, Uusimaa
- Typical check
- $500K
How to reach Juuso Rönkkö
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Cite this page
Round Funded. "Juuso Rönkkö." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/juuso-ronkko
Frequently Asked Questions
Who is Juuso Rönkkö?
Juuso Rönkkö, Angel investor in Helsinki is an active investor based in Helsinki, Uusimaa. Juuso Rönkkö invests in Media & Content and Marketing & AdTech, typically at Early Stage Venture.
What does Juuso Rönkkö invest in?
Juuso Rönkkö invests in Media & Content and Marketing & AdTech, typically at Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Juuso Rönkkö invest at?
Juuso Rönkkö typically invests at Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Juuso Rönkkö's typical check size?
Juuso Rönkkö typically writes checks around $500K. 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.