# Top 10 Big Data Angel Investors in Poland in June 2026

| Investor | Relevant Deals | Geography | Stage | Focus |
| --- | --- | --- | --- | --- |
| Kai Hansen | 1 | Germany, United Kingdom, Italy | Seed, Series A, Pre-Seed | Software, E-Commerce, FinTech |
| Piotr Rucinski | 1 | Poland | Seed | Medical, Big Data, Software |
| Piotr Smolen | 1 | Poland, United Kingdom, Gibraltar | Seed, Pre-Seed | Blockchain, Cryptocurrency, FinTech |
| Bartosz Mierzwiak | 1 | Poland | Angel | Big Data, Marketplace, Smart Cities |
| Tomasz Trzósło | 1 | Poland | Angel | Big Data, Marketplace, Smart Cities |
| Dr. hab. Krzysztof Kalicki | 1 | Poland | Angel | Big Data, Marketplace, Smart Cities |
| Winicjusz Filipow | 1 | Poland | Seed | Medical, Big Data, Software |
| Tomasz Kolinko | 1 | Poland | Pre-Seed | FinTech, Big Data, Wellness |
| Pawel Wozniak | 1 | Poland | Seed | Medical, Big Data, Software |
| Chris Guzowski | 1 | Poland, Brazil, Singapore | Seed, Pre-Seed, Series B | E-Commerce, SaaS, Wellness |

# 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