# Top 20 Real Estate Angel Investors in Austria in June 2026

## Markus Ertler
- Type: Angel
- Location: Vienna, Wien, Austria
- Relevant deals: 4
- Stages: Pre-Seed, Seed
- Focus: Parking, Software, Sensor

Markus Ertler - Investor @ Necture

## Nikolaus Futter
- Type: Angel
- Relevant deals: 3
- Stages: Pre-Seed, Seed
- Focus: Software, Sensor, Parking

Nikolaus Futter - Chairman @ PSI Alliance

## Johann "Hansi" Hansmann
- Type: Angel
- Location: Vienna, Wien, Austria
- Relevant deals: 2
- Stages: Seed, Angel, Pre-Seed
- Focus: Software, Health Care, Fitness

Dr. Johann ‘Hansi’ Hansmann was born in Austria and studied economics in Vienna. He spent the major part of his professional life working as an executive in the pharmaceutical industry in Austria, Germany, UK and Spain. He gathered several years of entrepreneurial experience running successfully his own pharmaceutical company in Spain afterconducting a management buy-out of a big pharmaceutical plant, making an exit in 2003. Since this time he is active as investor and business angel. He currently holds investments with a geographical focus on Austria, Germany, UK and Spain both internet and in the health industry. He led Runtastic, shpock, mysugr and just recently durchblicker and Busuu to extraordinary exits. He was president of the ‘Austrian Angels Investors Association’ until 2021, was awarded 'Best European Early Stage Investor' in 2016 by eban.org and is now based in Vienna and tries to find spare time to ride his mountain bike.

## Peter Steinberger
- Type: Angel
- Location: Vienna, Wien, Austria
- Relevant deals: 2
- Stages: Seed, Angel, Pre-Seed
- Focus: SaaS, Software, Art

Founder of PSPDFKit

## Siim Teller
- Type: Angel
- Location: Tallinn, Harjumaa, Estonia
- Relevant deals: 1
- Stages: Seed, Pre-Seed
- Focus: Software, Artificial Intelligence, Simulation

Siim Teller is a Managing Partner at Lemonade Stand. He attended the University of Tartu from 1997 to 2003.

## Ferdinand Dietrich
- Type: Angel
- Relevant deals: 1
- Stages: Angel, Pre-Seed
- Focus: Software, SaaS, Internet

Ferdinand Dietrich - CCO & Co-founder @ Storebox

## Domagoj Dolinsek
- Type: Angel
- Location: Vienna, Wien, Austria
- Relevant deals: 1
- Stages: Angel
- Focus: SaaS, Software, Procurement

Domagoj Dolinsek is the founder of PlanRadar.

## Reinhard Manzl
- Type: Angel
- Relevant deals: 1
- Stages: Seed, Angel
- Focus: SaaS, Software, Navigation

Reinhard Manzl

## Dr. Cornelius Boersch
- Type: Angel
- Location: Zürich, Zurich, Switzerland
- Relevant deals: 1
- Stages: Seed, Series A
- Focus: E-Commerce, Software, FinTech

Dr. Cornelius (“Conny”) Boersch is an entrepreneur, business angel and founder of numerous technology companies. Conny is considered one of the bestconnected networkers in the tech and start-up scene. He is the founder of the global company builder Mountain Partners as well as the global co-investment company Conny & Co. Conny initiated theEntrepreneurs Day at the Tegernsee, one of the most exclusive conferences in Europe and regularly holds speeches at universities or tech events all over the world. As a business angel, he has invested in more than 300 companies since 1995 and was voted “European Business Angel of the Year” in 2009. He is a European Investment Fund (EIF) - certified super angel, which means that, subject to certain restrictions, the EIF matches all of his startup investments 1 to 1.As an entrepreneur, Conny previously founded the stock-listed RFID-based companies ACG, Smartrac and Identiv as well as the cashless payment systems provider Sandpiper. For his activities he was named “Entrepreneur of the Year” in 2000. Politically, Conny acted as advisor to Dr. Guido Westerwelle, former president of the German Liberal Party, FDP, Vice-Chancellor and Foreign Minister of Germany from 2009 to 2012.He studied at the European Business School in Oestrich-Winkel and earned his Ph.D. from the University of Essen with a thesis on venture capital and investing. He later also acted as honorary professor and held lectures at the University of Essen.

## Hermann Hauser
- Type: Angel
- Location: Cambridge, Cambridgeshire, United Kingdom
- Relevant deals: 1
- Stages: Series A, Seed
- Focus: Artificial Intelligence, Software, Information Technology

Hermann Hauser is the Co-founder, Director, and Venture Partner of Amadeus Capital Partners. He previously worked at IXI as a Founder. Hermann Hauser attended the University of Vienna.

## Ibrahim Imam
- Type: Angel
- Relevant deals: 1
- Stages: Seed, Angel, Series A
- Focus: Artificial Intelligence, SaaS, Software

Experienced in building, managing and scaling start-up companies in ICT- and other industries from ideation over planning and execution to exit. As an entrepreneur going the extra mile, I am exceptionally passionate about company strategy and innovation as well as growth.

## Alberto Sanz De Lama
- Type: Angel
- Relevant deals: 1
- Stages: Angel
- Focus: Mobile, Real Estate, Semantic Search

Alberto Sanz is a well-respected personality in the online business. Sanz was CEO of eBay Austria & Switzerland and currently holds the position of Managing Director at autoscout24.com, Europe’s largest car classifieds website.Alberto Sanz de Lama has a degree from the University of Zurich in Business and an MBA from INSEAD at Fonainebleau. Hehas published numerous articles on e-commerce and online related topics. Alberto Sanz has been a Brand Manager for 5 years at Procter & Gamble in Switzerland and Austria and has been a consultant with McKinsey and Company. He later joined Mobipay in Madrid, a leading online payment platform for JV, BBVA, Vodafone and Amena as a vice president for more than three years.The fund benefits from his extensive expertise in the field of online business and in management as well as his networking skills in the online corporate world.

## Christian Passet
- Type: Angel
- Location: Vienna, Wien, Austria
- Relevant deals: 1
- Stages: Seed
- Focus: Computer, Software, Smart Home

Christian Passet - System Developer and Co-Founder @ Flatout Technologies

## Martin Müller
- Type: Angel
- Relevant deals: 1
- Stages: Pre-Seed
- Focus: SaaS, PropTech, Real Estate

Martin Müller is former JP Immobilien CEO. He is now an expert in real estate at MIC - Müller Immobilien Consulting.

## Gerhard Kornfeld
- Type: Angel
- Relevant deals: 1
- Stages: Angel
- Focus: SaaS, Software, Procurement

Gerhard Kornfeld

## Sander van de Rijdt
- Type: Angel
- Location: Vienna, Wien, Austria
- Relevant deals: 1
- Stages: Seed, Series A, Convertible Note
- Focus: Artificial Intelligence, SaaS, Machine Learning

Sander van de Rijdt is based out of Vienna, Wien, and is the co-CEO and co-founder of PlanRadar. Sander previously worked at IV Consult GmbH as a co-founder. Sander van de Rijdt attended the University of Technology, Vienna. Sander van de Rijdt has been awarded Austria - Entrepreneur of the Year 2022.

## Wolfgang Bretschko
- Type: Angel
- Relevant deals: 1
- Stages: Angel
- Focus: Mobile, Real Estate, Semantic Search

Wolfgang Bretschko - Founder & CEO @ Cocoquadrat

## Claudia Nagel
- Type: Angel
- Location: Berlin, Berlin, Germany
- Relevant deals: 1
- Stages: Pre-Seed
- Focus: Software, Facility Management

Prior to KIWI.KI, Claudia worked for nine years as consultant and project manager with McKinsey. Her focus was within the Travel, Transport and Logistics sector and she has deep expertise in the design and optimization of production networks. She served international clients in the IT, High-Tech and Security industries.

## Laura Raggl
- Type: Angel
- Relevant deals: 1
- Stages: Angel
- Focus: SaaS, Software, Procurement

Laura Raggl

## Stefan Polletin
- Type: Angel
- Relevant deals: 1
- Stages: Seed
- Focus: Software, Facility Management

Stefan Polletin