# Top 5 CleanTech Angel Investors in Austria in June 2026

## Christian Kaar
- Type: Angel
- Location: Austria, Pangasinan, Philippines
- Relevant deals: 3
- Stages: Seed, Angel
- Focus: Apps, Software, Information Technology

Christian Kaar is the VP of Finance and Business Analytics at Leaders21com. Christian Kaar attended University of Applied Sciences Upper Austria.

## Alfred Luger
- Type: Angel
- Location: Austria, Pangasinan, Philippines
- Relevant deals: 2
- Stages: Seed, Angel, Pre-Seed
- Focus: Software, Apps, E-Learning

Alfred Luger

## Susanne Porsche
- Type: Angel
- Relevant deals: 1
- Stages: Seed
- Focus: Apps, CleanTech, GreenTech

Susanne Porsche

## Heinz Hahn
- Type: Angel
- Location: Vienna, Wien, Austria
- Relevant deals: 1
- Stages: Seed
- Focus: Apps, CleanTech, GreenTech

Heinz Hahn is an Angel Investor .

## Roman Scharf
- Type: Angel
- Location: Vienna, Wien, Austria
- Relevant deals: 1
- Stages: Series A, Series B, Pre-Seed
- Focus: Energy, FinTech, Medical

General Partner at 3VC.