Michael Jonker, Angel investor in Hamburg is an active investor based in Hamburg, Hamburg. This profile covers what Michael Jonker backs, at which stage, and how founders can reach out in 2026.
Managing partner of Moin Investment GmbH and founding partner of ebbe & flut; also works as a mediator, executive coach and business angel.
Michael Jonker typically invests at Pre Seed and Seed.
- Investor type
- Angel
- Stages
- Pre SeedSeed
- Location
- Hamburg, Hamburg
- Typical check
- $150K
How to reach Michael Jonker
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Cite this page
Round Funded. "Michael Jonker." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/michael-jonker
Frequently Asked Questions
Who is Michael Jonker?
Michael Jonker, Angel investor in Hamburg is an active investor based in Hamburg, Hamburg. Michael Jonker typically invests at Pre Seed and Seed.
What stage does Michael Jonker invest at?
Michael Jonker typically invests at Pre Seed and Seed. Lead with traction that fits the stage when you reach out.
What is Michael Jonker's typical check size?
Michael Jonker typically writes checks around $150K. 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.