Harri Porten, Advisor and Angel Investor at ACARiS GmbH is an active investor based in Hamburg, Hamburg. This profile covers what Harri Porten backs, at which stage, and how founders can reach out in 2026.
Harri Porten is an Advisor and Angel Investor at ACARiS GmbH, Sympatient GmbH, and Holy Technologies, with a background as an entrepreneur.
Harri Porten invests in Healthcare & Biotech and Digital Health & HealthTech, typically at Seed and Early Stage Venture.
- Investor type
- AngelVC
- Stages
- SeedEarly Stage Venture
- Invests in
- Healthcare & BiotechDigital Health & HealthTech
- Location
- Hamburg, Hamburg
- Typical check
- $375K
How to reach Harri Porten
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Round Funded. "Harri Porten." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/harri-porten
Frequently Asked Questions
Who is Harri Porten?
Harri Porten, Advisor and Angel Investor at ACARiS GmbH is an active investor based in Hamburg, Hamburg. Harri Porten invests in Healthcare & Biotech and Digital Health & HealthTech, typically at Seed and Early Stage Venture.
What does Harri Porten invest in?
Harri Porten invests in Healthcare & Biotech and Digital Health & HealthTech, typically at Seed and Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Harri Porten invest at?
Harri Porten typically invests at Seed and Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Harri Porten's typical check size?
Harri Porten typically writes checks around $375K. 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.