Stefan Tietze
Investor profile
Angel
Stefan Tietze has backed 5 European tech companies across 5 funding rounds between 2022 and 2026, joining rounds totalling €10M. Most active in Fintech and Deeptech. Data as of 4 Nov 2026.
Deals
5
distinct rounds
Companies
5
backed
Active span
2022–2026
5 yrs
Total round €
€10M
sum of rounds joined
Deals by year
distinct rounds / yearStefan Tietze — deals by year — interactive chart.
Data table
| Stefan Tietze — deals by year | |
|---|---|
| 2022 | 2 |
| 2023 | 1 |
| 2025 | 1 |
| 2026 | 1 |
Top sectors
by dealsStefan Tietze — top sectors — interactive chart.
Data table
| Stefan Tietze — top sectors | |
|---|---|
| Fintech | 2 |
| Deeptech | 1 |
| Hardware | 1 |
| Robotics | 1 |
Stages
by dealsStefan Tietze — stages — interactive chart.
Data table
| Stefan Tietze — stages | |
|---|---|
| Other | 4 |
| Seed | 1 |
Countries
by dealsStefan Tietze — countries — interactive chart.
Data table
| Stefan Tietze — countries | |
|---|---|
| Germany | 5 |
Co-investment network
shared roundsCo-investment network — interactive chart.
Hover a node for shared-deal counts; click a co-investor to open its profile.
Best viewed on a larger screen.
Frequent co-investors
shared rounds- Auxxo Female Catalyst Fund2
- Marvelous2
- Patrice Deckert2
- Albrecht von Sonntag1
- Annjana Engler-Sass1
- Ante Spittler1
- Bettina Volkens1
- Christian Vollmann1
- Creator Fund1
- Dirk Freise1
- Fin Capital1
- Global Founders Capital (GFC)1
- Heartfelt1
- High-Tech Gründerfonds (HTGF)1
- Jannis Bandorski1
- January Ventures1
- Kai Hansen1
- Lightbird Ventures1
- Lukas Brosseder1
- Martin Ostermayer1
- Nauta Capital1
- Notion Capital1
- Oliver Roskopf1
- Picea Capital1
- Robert Maier1
Portfolio
top 30 by total round €| Company | Country | Rounds | Total € |
|---|---|---|---|
| heyData | Germany | 1 | €3.3M |
| Mistho | Germany | 1 | €3.0M |
| SEAL Robotics | Germany | 1 | €1.8M |
| Absora | Germany | 1 | €1.3M |
| Findiq | Germany | 1 | €1.0M |