Top 10 Big Data Angel Investors in Austria (August 2026)
For AI agents: Short investor table (Markdown), Detailed investor list (Markdown)
| Investor | Relevant Deals | Geography | Stage | Focus | Round Size |
|---|---|---|---|---|---|
|
Siegfried Milly
Angel
|
2 | Austria | Seed, Angel | Big Data, Analytics, Advertising | |
|
Leo Strohmayr
Angel
|
2 | Austria | Seed, Angel | Big Data, Analytics, Advertising | |
|
Christian Trummer
Angel
|
2 | Austria, Germany, Czech Republic | Pre-Seed, Seed, Series A | Big Data, Blockchain, Developer APIs | $1.1M–$1.2M |
|
Alexander Zrost
Angel
|
2 | Austria | Seed, Angel | Big Data, Analytics, Advertising | |
|
Hermann Hauser
Angel
|
1 | United Kingdom, Austria, Germany | Series A, Seed, Series B | Artificial Intelligence, Information Technology, Software | $1.1M–$40M |
|
Gerhard Kürner
Angel
|
1 | Austria | Angel | Big Data, Analytics, Advertising | |
|
Markus Grund
Angel
|
1 | Austria | Angel | Big Data, Analytics, Advertising | |
|
Maximilian Tayenthal
Angel
|
1 | Germany, United Kingdom, Spain | Seed, Pre-Seed, Series A | FinTech, Financial Services, Software | $202k–$15M |
|
Norbert Mühlburger
Angel
|
1 | Austria | Angel | Big Data, Analytics, Advertising | |
|
Chris Adelsbach
Angel
|
1 | United Kingdom, United States, Germany | Seed, Pre-Seed, Series A | FinTech, Financial Services, Software | $120k–$19M |
| Access all 11 angel investors in Austria Big Data startups. | |||||
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Investor list
Siegfried Milly
Show more...Investment focus
- Industry: Big Data, Analytics, Advertising
- Stage:Seed, Angel
- Geography: Austria
Investor stats
- Total investments: 2
- Lead/follow: 0% lead, 100% follow
Portfolio highlights
- 506.ai — 506 is a marketing data science pioneer for privacy-compliant analysis, visualization and activation of digital visitor and customer data. With its AI and cloud-based 506 customer intelligence platform and extensive marketing and data science expertise, enterprise data is transformed into sustainable business success.
Leo Strohmayr is the Founder and Managing Director at Anwert Technologies AG.
Show more...Investment focus
- Industry: Big Data, Analytics, Advertising
- Stage:Seed, Angel
- Geography: Austria
Investor stats
- Total investments: 2
- Lead/follow: 0% lead, 100% follow
Portfolio highlights
- 506.ai — 506 is a marketing data science pioneer for privacy-compliant analysis, visualization and activation of digital visitor and customer data. With its AI and cloud-based 506 customer intelligence platform and extensive marketing and data science expertise, enterprise data is transformed into sustainable business success.
Christian Trummer is based out of Vienna, Vienna and is the Chief Scientist and Co-founder of Bitpanda. Christian previously worked at MRM Systems GmbH as a Lead Software Engineer.
Show more...Investment focus
- Industry: Big Data, Blockchain, Developer APIs
- Stage:Pre-Seed, Seed, Series A
- Geography: Austria, Germany, Czech Republic
Investor stats
- Total investments: 5
- Round size: Pre-Seed $1.1M–$1.2M
- Lead/follow: 0% lead, 100% follow
Portfolio highlights
- Bavest — Bavest is a Fintech company from Germany, democratizing financial data insights for retail investors and other companies. The platform provides powerful tools and comprehensive data to help retail investors make smarter investment decisions. Bavest also provides APIs and Whitelabel Solutions for other companies that want to enable their customersor clients investment intelligence.
- ELOOP — With ELOOP Carsharing you can rent electric vehicles per minute, hour or day. Download our app and rent electric vehicles in Vienna.
- Tatum — Tatum is a blockchain development platform designed to assist developers in building applications on the blockchain.The company is a platform for building blockchain infrastructure that offers developers an easy-to-use application programming interface (API), allowing them to incorporate blockchain into their products quickly and effortlessly.Tatum was established on June 4, 2018 by Jiri Kobelka and Samuel Šramko in London, England.
Alexander Zrost
Show more...Investment focus
- Industry: Big Data, Analytics, Advertising
- Stage:Seed, Angel
- Geography: Austria
Investor stats
- Total investments: 2
- Lead/follow: 0% lead, 100% follow
Portfolio highlights
- 506.ai — 506 is a marketing data science pioneer for privacy-compliant analysis, visualization and activation of digital visitor and customer data. With its AI and cloud-based 506 customer intelligence platform and extensive marketing and data science expertise, enterprise data is transformed into sustainable business success.
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.
Show more...Investment focus
- Industry: Artificial Intelligence, Information Technology, Software
- Stage:Series A, Seed, Series B
- Geography: United Kingdom, Austria, Germany
Investor stats
- Total investments: 102
- Round size: Seed $1.1M–$6.5M; Series A $1.3M–$22M; Series B $10M–$40M
- Lead/follow: 24% lead, 76% follow
Portfolio highlights
- Cogna — Cogna offers an AI-powered SaaS platform that streamlines the integration of data across several business domains.
- NXRT — Driving simulations for sales and training
- Fractile — Fractile is designing AI compute systems that will enable the next generation of AI scaling: frontier model inference, 25x faster, at 1/10th the cost.
Gerhard Kürner is the Founder and CEO of 506, a fast-growing data & performance solution provider servicing partners, retail market leaders, global industry groups and fast-rising consumer brands.Gerhard Kürner grew up in a family full of entrepreneurs and started testing and learning with the first available home computer system in the mid80s. Starting his professional career in the early 90´s with the introduction of CD-Interactive, Gerhard Kürner has always been on the leading edge of communication of brands and people. As a result, he was awarded the Austrian State Prize for Advertising in 1995. He helped to build up one of Austrias first privat television stations and one of the first nationwide digital streaming services in 2000. After the acquisition by Austrias largest publisher group he worked on the transition of voestalpine , the largest stock traded Austrian industry group. He helped turning the old fashioned Austrian steel maker into a global technology leader. During this time Gerhard Kürner won several global awards and was also responsible for the development and construction of the voestalpine Stahlwelt, which has since achieved worldwide recognition.In 2015 Gerhard Kürner took a share in an advertising agency in Linz. Together with his partners, he developed Lunik2 into one of the top 3 advertising agencies in Upper Austria by 2019. In November 2019, he founded 506, a solution provider for AI-driven and data-based marketing, which he heads as CEO.Selfmade entrepreneur Gerhard Kürner is always searching for new and better ways to build up businesses and to support people to do so. As a Business Angel and member of startup advisory boards, he lectures at various universities. He was part of the jury for the Austrian State Prize for Public Relations and also a board member at the Public Relations Association of Austria from 2011 to 2013. Kürner is married, has three children and lives in Wels, Austria.
Show more...Investment focus
- Industry: Big Data, Analytics, Advertising
- Stage:Angel
- Geography: Austria
Investor stats
- Total investments: 1
- Lead/follow: 0% lead, 100% follow
Portfolio highlights
- 506.ai — 506 is a marketing data science pioneer for privacy-compliant analysis, visualization and activation of digital visitor and customer data. With its AI and cloud-based 506 customer intelligence platform and extensive marketing and data science expertise, enterprise data is transformed into sustainable business success.
Markus Grund
Show more...Investment focus
- Industry: Big Data, Analytics, Advertising
- Stage:Angel
- Geography: Austria
Investor stats
- Total investments: 1
- Lead/follow: 0% lead, 100% follow
Portfolio highlights
- 506.ai — 506 is a marketing data science pioneer for privacy-compliant analysis, visualization and activation of digital visitor and customer data. With its AI and cloud-based 506 customer intelligence platform and extensive marketing and data science expertise, enterprise data is transformed into sustainable business success.
Maximilian Tayenthal is co-founder and co-CEO of N26. Together with his business partner and friend Valentin Stalf, he built one of the first and now fastest-growing mobile banks in Europe. Their vision was to create a retail bank that's flexible, transparent and speaks to today's digital lifestyles. Previously, Max worked in a varietyof consulting and financial roles at leading professional services firms, including CMS and Booz & Company. Max holds bachelor’s and master’s degrees in economics and business administration from the University of Vienna. He also has a master’s degree in economics from the Community of European Management Schools, as well as a law degree form the University of Vienna. Max is a CFA charterholder. While Max is based in Berlin, he always makes time for his passion outside of personal finance: skiing in the mountains of Austria and Switzerland.
Show more...Investment focus
- Industry: FinTech, Financial Services, Software
- Stage:Seed, Pre-Seed, Series A
- Geography: Germany, United Kingdom, Spain
Investor stats
- Total investments: 26
- Round size: Seed $1.1M–$7M; Pre-Seed $202k–$3.3M; Series A $12M–$15M
- Lead/follow: 0% lead, 100% follow
Portfolio highlights
- Terra One — Terra One engages in the development and operation of large-scale battery storage systems.
- Calibre — Diagnostic testing, clinicians, and AI working together to help you deeply understand your health and how to improve it.
- Exakt Health — Exakt Health is the physio app for sports injuries. The Exakt Health app guides users through self-diagnosis for frequent sports injuries and then creates an individualized rehabilitation plan.
Norbert Muehlburger serves as CEO and Chairman of the Advisory Board of WESTCAM Beteiligungs - & Management GmbH.
Show more...Investment focus
- Industry: Big Data, Analytics, Advertising
- Stage:Angel
- Geography: Austria
Investor stats
- Total investments: 1
- Lead/follow: 0% lead, 100% follow
Portfolio highlights
- 506.ai — 506 is a marketing data science pioneer for privacy-compliant analysis, visualization and activation of digital visitor and customer data. With its AI and cloud-based 506 customer intelligence platform and extensive marketing and data science expertise, enterprise data is transformed into sustainable business success.
Chris Adelsbach - Founding Partner @ Outrun Ventures
Show more...Investment focus
- Industry: FinTech, Financial Services, Software
- Stage:Seed, Pre-Seed, Series A
- Geography: United Kingdom, United States, Germany
Investor stats
- Total investments: 265
- Round size: Seed $120k–$6.1M; Pre-Seed $120k–$2.3M; Series A $4.4M–$19M
- Lead/follow: 8% lead, 92% follow
Portfolio highlights
- Bourn — Bourn's technology is designed to automate cash flow management, offering SMEs fast access to capital.
- Alfa AI — Alfa AI is a recruitment technology company specializing in AI-driven hiring solutions.
- Emblematic — The first AI-driven Agentic Automation platform, designed to fully automate and enhance the accuracy of Finance Operations, including Bookkeeping, IFRS/GAAP Compliance, Reconciliations, and more.
Big Data Angel investor funding in Austria at a glance
Stats across 7 deals from 11 investors.
Access all 11 angel investors in Austria Big Data startups.
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