# Top 5 Renewable Energy Angel Investors in Austria in July 2026

| Investor | Relevant Deals | Geography | Stage | Focus |
| --- | --- | --- | --- | --- |
| Johann "Hansi" Hansmann | 2 | Austria, United Kingdom, Germany | Seed, Angel, Pre-Seed | Software, Health Care, Fitness |
| Roman Scharf | 1 | United States, Austria | Series B, Pre-Seed, Series A | Energy, FinTech, Medical |
| Christoph Ostermann | 1 | Germany, Austria | Series A, Seed, Series B | Energy Storage, Renewable Energy, Energy |
| Heinz Senger-Weiss | 1 | Austria | Series A, Series B | Energy, Logistics, E-Commerce |
| Udo Filzmaier | 1 | Austria | Angel, Series A | Energy, Software, Manufacturing |

# About Shizune
Shizune.co is an investor database. Core features:
- 48,091 startup investors (angels, VCs, accelerators, and others)
- Email, phone, LinkedIn (for intros), socials, and other contact data
- Updated daily from public funding news
- CSV and Excel export

The User can access the full database FOR FREE after signing up: shizune.co