# Top 45 Internet Angel Investors in Austria in May 2026

| Investor | Relevant Deals | Geography | Stage | Focus |
| --- | --- | --- | --- | --- |
| Hermann Hauser | 5 | Austria, United Kingdom, Italy | Series A, Seed | Software, Machine Learning, Artificial Intelligence |
| Michael Altrichter | 3 | Austria, Germany | Seed, Angel, Pre-Seed | FinTech, Finance, Internet |
| Klaus Hofbauer | 3 | Austria | Seed, Series A | Marketplace, Apps, Music |
| Markus Ertler | 2 | Austria | Pre-Seed, Seed | Parking, Software, Sensor |
| Nikolaus Futter | 2 | Austria | Pre-Seed, Seed | Software, Sensor, Parking |
| Bernhard Niesner | 2 | Austria, United Kingdom | Seed, Angel | Software, Apps, Energy Management |
| Joerg Floeck | 2 | Austria, United States | Angel, Series A | Apps, SaaS, Travel |
| Michael Brehm | 2 | Germany, Austria, United States | Seed, Angel, Series A | Software, Financial Services, Machine Learning |
| Dr. Cornelius Boersch | 2 | Germany, Switzerland, Mexico | Seed, Series A | E-Commerce, Software, FinTech |
| Michael Ströck | 2 | United States, Germany, United Kingdom | Seed, Pre-Seed, Angel | Health Care, Medical, Information Technology |
| Alberto Sanz De Lama | 1 | Austria | Angel | Mobile, Real Estate, Semantic Search |
| Paul Scheithauer | 1 | Austria | Series A | Internet, Recruiting, Staffing Agency |
| Roman Scharf | 1 | United States, Austria | Series B, Series A, Pre-Seed | Energy, Video Editing, Financial Services |
| Joerg Trouvain | 1 | Austria | Angel | Travel, Tourism, Marketplace |
| Heissam Hartmann | 1 | Germany, Austria, Ukraine | Angel, Seed | E-Commerce, Retail, Shopping |
| Erwin Stricker | 1 | Austria | Seed | Music, Digital Media, Music Streaming |
| Louis Pfitzner | 1 | Germany, Austria | Seed, Pre-Seed | B2B, Local, Sports |
| Albert Schmidbauer | 1 | Austria, Germany | Pre-Seed, Series A | Marketplace, Food Processing, Food and Beverage |
| Christian Passet | 1 | Austria | Seed | Computer, Software, Smart Home |
| Erik Blachford | 1 | United States, Canada, Austria | Seed, Series A, Series B | Travel, E-Commerce, Marketplace |
| Wolfgang Bretschko | 1 | Austria | Angel | Mobile, Real Estate, Semantic Search |
| Jutta Moll-Marwan | 1 | Austria | Series A | Marketplace, Internet of Things |
| Johannes Braith | 1 | Austria | Seed | Internet, Software |
| Lukas Scherzenlehner | 1 | Austria | Seed | Music, Digital Media, Music Streaming |
| Niko Alm | 1 | Austria | Seed | Music, Digital Media, Music Streaming |
| Marcin Kurek | 1 | Poland, Austria, Germany | Series A, Seed, Series B | Wellness, Health Care, Ride Sharing |
| Rene Giretzlehner | 1 | Austria, United Kingdom | Angel, Seed | Software, Apps, Dating |
| Christian Kaar | 1 | Austria, United Kingdom | Seed, Angel | Apps, Software, Information Technology |
| Stefan Kalteis | 1 | Turkey, Austria, United Kingdom | Seed, Pre-Seed | Travel, Tourism, Software |
| Marcel Beemsterboer | 1 | The Netherlands, Spain, Austria | Seed, Angel, Series A | E-Commerce, Internet, 3D Printing |
| Alfred Luger | 1 | Austria, United Kingdom | Seed, Angel, Pre-Seed | Software, Apps, Information Technology |
| Bernhard Lehner | 1 | Austria | Angel | Internet, Software, Training |
| Gabriel Grabner | 1 | Austria | Angel | Internet, Software, Marketing |
| Sander van de Rijdt | 1 | Austria | Series A | Software, Analytics, Construction |
| Christoph Prinz | 1 | Austria, Germany | Angel, Seed | Travel, Rental, Sailing |
| Mariusz Gralewski | 1 | Poland, Spain, France | Seed, Series A | Internet, Education, Information Technology |
| Ibrahim Imam | 1 | Austria | Angel, Series A | Software, Information Technology, CRM |
| Christian Reber | 1 | Germany, United States, Canada | Seed, Pre-Seed, Series A | Software, Internet, Apps |
| Qasar Younis | 1 | United States, India, Canada | Seed, Series A | Software, Transportation, Health Care |
| Daniel Marwan | 1 | Austria | Series A | Marketplace, Internet of Things |
| Reinhard Manzl | 1 | Austria | Seed, Angel | SaaS, Software, Navigation |
| Niki Stadler | 1 | Austria | Seed, Angel | SaaS, Software, Navigation |
| Ferdinand Dietrich | 1 | Austria | Angel, Pre-Seed | Software, SaaS, Internet |
| Rainer Diera | 1 | Austria | Seed, Angel, Series A | FinTech, Finance, Internet |
| Michael Grabner | 1 | Austria | Angel | Internet, Software, Marketing |

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