Stefan Mahlstein
Angel investor in Stockholm
Stockholm, Stockholm County
Stefan Mahlstein, Angel investor in Stockholm is an active investor based in Stockholm, Stockholm County. This profile covers what Stefan Mahlstein backs, at which stage, and how founders can reach out in 2026.
- Investor type
- Angel
- Stages
- Early Stage VentureSeed
- Invests in
- FintechGaming & EntertainmentSaaS & Enterprise
- Location
- Stockholm, Stockholm County
- Typical check
- $375K
- Past investments
- 25
Notable investments
How to reach Stefan Mahlstein
Angels and operators like Stefan Mahlstein 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 Stefan Mahlstein
Frequently Asked Questions
What does Stefan Mahlstein invest in?
Stefan Mahlstein invests in Fintech, Gaming & Entertainment and SaaS & Enterprise, typically at Early Stage Venture and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Stefan Mahlstein invest at?
Stefan Mahlstein typically invests at Early Stage Venture and Seed. Lead with traction that fits the stage when you reach out.
What is Stefan Mahlstein's typical check size?
Stefan Mahlstein typically writes checks around $375K. Use it as a signal for whether your raise fits their stage.
How do I contact Stefan Mahlstein?
Unlock Stefan Mahlstein's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.