Stefan Mertel
Angel investor in Stuttgart
Stuttgart, Baden-Württemberg
Stefan Mertel, Angel investor in Stuttgart is an active investor based in Stuttgart, Baden-Württemberg. This profile covers what Stefan Mertel backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelVCPE
- Stages
- Pre SeedSeedSeries ASeries BLate Stage Venture
- Invests in
- Consumer & RetailGaming & EntertainmentAR/VR & Metaverse
- Location
- Stuttgart, Baden-Württemberg
- Typical check
- $1M
- Past investments
- 3
Notable investments
Jonny Fresh
MegaDev
odoscope GmbHHow to reach Stefan Mertel
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About this profile
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Cite this page
Round Funded. "Stefan Mertel." Round Funded investor database, updated September 9, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/stefan-mertel
Frequently Asked Questions
What does Stefan Mertel invest in?
Stefan Mertel invests in Consumer & Retail, Gaming & Entertainment and AR/VR & Metaverse, typically at Pre Seed, Seed, Series A and Series B. Match your sector and stage, then reach out with a personalized pitch.
What stage does Stefan Mertel invest at?
Stefan Mertel typically invests at Pre Seed, Seed, Series A and Series B. Lead with traction that fits the stage when you reach out.
What is Stefan Mertel's typical check size?
Stefan Mertel typically writes checks around $1M. 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.