# Top 5 Local Angel Investors in Austria in June 2026

## Mariusz Gralewski
- Type: Angel
- Location: Warsaw, Mazowieckie, Poland
- Relevant deals: 1
- Stages: Seed, Series A
- Focus: Internet, Education, EdTech

Mariusz Gralewski is the Co-Founder and Co-Chief Executive Officer of ZnanyLekarz. Mariusz Gralewski attended the Warsaw University of Technology.

## Kai Hansen
- Type: Angel
- Location: Berlin, Berlin, Germany
- Relevant deals: 1
- Stages: Seed, Series A, Pre-Seed
- Focus: Software, E-Commerce, FinTech

business angel // entrepreneur // founder lieferando.de // boardmember booksy.com

## Louis Pfitzner
- Type: Angel
- Location: Berlin, Berlin, Germany
- Relevant deals: 1
- Stages: Pre-Seed, Seed, Series A
- Focus: Software, B2B, Internet

Co-CEO at CleanHub, Entrepreneur (Salonmeister, Treatwell, CAYA, Lieferheld/Delivery Hero) and Angel Investor. Passionate about building companies (marketplaces & SaaS), especially in the SMB space.

## Marcel Beemsterboer
- Type: Angel
- Location: Amsterdam, Noord-Holland, The Netherlands
- Relevant deals: 1
- Stages: Seed, Angel, Series A
- Focus: E-Commerce, Internet, 3D Printing

Marcel Beemsterboer - Owner @ Zeeburg Ventures

## Christian Reber
- Type: Angel
- Location: Berlin, Berlin, Germany
- Relevant deals: 1
- Stages: Seed, Pre-Seed, Series A
- Focus: Software, Information Technology, Artificial Intelligence

Christian Reber​ is the founder and CEO of Pitch. The German entrepreneur previously founded the award-winning to-do app Wunderlist. After it was acquired by Microsoft in 2015, he spent two years as Microsoft's Entrepreneur in Residence. He is an active investor and advisor in a number of technology businesses, such as Lilium, Notion,Onefootball, Neufund, Freigeist and more. Prior to his career in business, Christian studied Mathematics and Computer Science as well as International Management in Berlin. Christian received the Forbes 30 under 30 award in 2014 and 2016.

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