Christian Tiessen
Angel investor in Berlin
Berlin, Germany
Christian Tiessen, Angel investor in Berlin is an active investor based in Berlin, Germany. This profile covers what Christian Tiessen backs, at which stage, and how founders can reach out in 2026.
- Investor type
- Angel
- Stages
- Seed
- Invests in
- Healthcare & BiotechMedTech & Medical DevicesConsumer & RetailE-commerce & D2CIoT & Connected DevicesManufacturing & IndustrialSports & Fitness
- Location
- Berlin, Germany
- Typical check
- $250K
- Past investments
- 3
Notable investments
JUNIQETodayticketsHow to reach Christian Tiessen
Angels and operators like Christian Tiessen 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 Christian Tiessen
Frequently Asked Questions
What does Christian Tiessen invest in?
Christian Tiessen invests in Healthcare & Biotech, MedTech & Medical Devices, Consumer & Retail and E-commerce & D2C, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Christian Tiessen invest at?
Christian Tiessen typically invests at Seed. Lead with traction that fits the stage when you reach out.
What is Christian Tiessen's typical check size?
Christian Tiessen typically writes checks around $250K. Use it as a signal for whether your raise fits their stage.
How do I contact Christian Tiessen?
Unlock Christian Tiessen's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.