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Top 15 Enterprise Software Angel Investors in Austria in May 2025

Last updated: May 2025 A list of 15 angel investors that invest in Enterprise software startups based in Austria. We rank investors based on the number of investments they made in Enterprise software companies from Austria. We update this investor list every month.

Top 15 Enterprise Software Angel Investors in Austria in May 2025

Investor	Enterprise Software Austria investments
Michael Ströck	2
Jürgen Rauch	2
Johann "Hansi" Hansmann	2
Ariel Luedi	2
Ferdinand Dietrich	1
Domagoj Dolinsek	1
Reinhard Manzl	1
Niki Stadler	1
Peter Steinberger	1
Gerhard Kornfeld	1
Franz Fuchsberger	1
Hermann Hauser	1
Laura Raggl	1
Alfred Luger	1
Wolfgang Platz	1

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Investor list

Founding partner and investor at Calm/Storm Ventures. Previously founded companies in consumer e-commerce (KochAbo; exit to Marley Spoon in 2015) and enterprise SaaS (Gustav; YC S17). Launched and grew successful open source projects (Vienna RSS; over 10 million downloads), as well as various community and charity projects (FounderTalks.org,Chancen:reich).I‘m especially passionate about the very early stages of company-building and have a track-record of early stage investments in my own companies, as well as healthcare and health-tech startups like Mediclass, hi.health and Probably Genetic (YC W19). Other notable investments include Flaviar (YC S14), Joblocal.de (Exit 2015), Kiko, Biloba and an investment as one of the first limited partners in Austrian venture fund Speedinvest.

Investment focus

Health Care, Medical, Information Technology
Seed, Pre-Seed, Angel
United States, Germany, United Kingdom

Portfolio highlights

Catch — Set aside for taxes and retirement. Save thousands on health insurance. Free personal payroll and benefits for freelancers, contractors, and the self-employed.
Flaviar — Flaviar, a spirits tasting club, offers a subscription service that helps members discover new liquor products through sample tasting packs.Subscribers are given access to rare and original spirits, invite them to great events, and keep them educated and entertained with booze-themed content and receive personalized samples and complimentarybottles every month.Flaviar was established by Grisa Soba and Jugoslav Petkovic and was headquartered in London, England since 2012.
Glidian — Glidian understand the trouble of finding forms, tracking multiple authorization requests, and faxing out documents. Glidian is designed to solve all of your prior authorization needs.

Jürgen Rauch

Investment focus

SaaS, Sales, Software
Seed
Austria

Portfolio highlights

presono — presono completely rethinks the topic of presenting and combines professional presentations and perfect management in a revolutionary software! Previously unsolved challenges such as outdated slide duplicates, wrong content and designs, rigid presentation flows and complicated updates are a thing of the past with this comprehensive solution!Theintuitive tool ensures that users can create outstanding presentations easily and without extensive know-how, adapt them flexibly and spontaneously even during a presentation. The central data management guarantees that all users are always up to date with the latest information. In addition, it ensures that presentations can be automatically and comprehensively evaluated. Future-oriented features such as multimedia animations and interactive overlays also generate a new factor for attention from which everyone can benefit: the speakers as well as the listeners. After all the tension factor of the presentation is usually directly proportional to the information intake of the audience. In addition, a feedback functionality optimises company-internal communication. The possibility of sending presentations directly as a PDF file or as a link via e-mail also simplifies the work process. Furthermore, presono can be used as a smart sales and trade fair app.presono is therefore much more than just a tool for creating ingenious presentations. presono is an intelligent overall solution that optimizes workflows, generates attention and, as a smart guarantee of success, guides its users safely to the goal of their presentations.

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.

Investment focus

Software, Health Care, Fitness
Seed, Angel, Pre-Seed
Austria, United Kingdom, Spain

Portfolio highlights

fynk — Create, edit, negotiate and sign contracts quickly with fynk. Give your team back valuable time. Test it now for free!
Balun — Balun is a machine learning platform that forecasts electricity generation with unrivaled precision by analyzing multiple meteorological and energy market inputs, allowing renewable energy producers to optimize production, reduce penalties, and assure a stable, efficient grid.
Shopstory — boomerank is a SaaS that helps eCommerce companies grow automatically with help of a powerful AI and the creation of an immense data hub.

Ariel Luedi is a Founder at Hammer Team - Growth Accelerator. He attended the ETH Zurich.

Investment focus

Software, Enterprise Software, Augmented Reality
Seed, Series A, Angel
Switzerland, Austria, Australia

Portfolio highlights

CREAL — CREAL makes Hi-Fi light-field projector for smart eyewear which ultimately everyone will use everyday for everything from cooking to neurosurgery.
Squirro — Boosts productivity, cuts costs, and enhances decision-making with secure, private, and accurate AI-driven enterprise intelligence at scale
Fluent Commerce — Fluent Commerce, a leading order management system, improves the customer experience, optimizes fulfillment & solves inventory visibility issues. Learn more!

Ferdinand Dietrich - CCO & Co-founder @ Storebox

Investment focus

Software, SaaS, Internet
Angel, Pre-Seed
Austria

Portfolio highlights

reebuild — reebuild is the developer of an online application for construction companies designed to automate material procurement and logistics. Their digital infrastructure platform connects construction companies, industry, and trade, enabling clients to build their invoices and environmental data in a secure cloud and take over administrative processes inthe background.
Talentir — Content Monetization
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Domagoj Dolinsek is the founder of PlanRadar.

Investment focus

SaaS, Software, Procurement
Angel
Austria

Portfolio highlights

fynk — Create, edit, negotiate and sign contracts quickly with fynk. Give your team back valuable time. Test it now for free!
reebuild — reebuild is the developer of an online application for construction companies designed to automate material procurement and logistics. Their digital infrastructure platform connects construction companies, industry, and trade, enabling clients to build their invoices and environmental data in a secure cloud and take over administrative processes inthe background.

Reinhard Manzl

Investment focus

SaaS, Software, Navigation
Seed, Angel
Austria

Portfolio highlights

reebuild — reebuild is the developer of an online application for construction companies designed to automate material procurement and logistics. Their digital infrastructure platform connects construction companies, industry, and trade, enabling clients to build their invoices and environmental data in a secure cloud and take over administrative processes inthe background.
Shadowmap — Your interface to the Sun: See the sunpath over your house. Visualize and analyze solar, architectural & real estate projects on our interactive 3D map.

Niki Stadler

Investment focus

SaaS, Software, Navigation
Seed, Angel
Austria

Portfolio highlights

reebuild — reebuild is the developer of an online application for construction companies designed to automate material procurement and logistics. Their digital infrastructure platform connects construction companies, industry, and trade, enabling clients to build their invoices and environmental data in a secure cloud and take over administrative processes inthe background.
Shadowmap — Your interface to the Sun: See the sunpath over your house. Visualize and analyze solar, architectural & real estate projects on our interactive 3D map.

Founder of PSPDFKit

Investment focus

SaaS, Software, Art
Seed, Angel, Pre-Seed
Austria, Germany

Portfolio highlights

reebuild — reebuild is the developer of an online application for construction companies designed to automate material procurement and logistics. Their digital infrastructure platform connects construction companies, industry, and trade, enabling clients to build their invoices and environmental data in a secure cloud and take over administrative processes inthe background.
ContextSDK — ContextSDK transforms your app using real-time user context to improve conversions. Enhance user satisfaction and raise app revenue by knowing your users' unique needs, no matter where they are.
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Gerhard Kornfeld

Investment focus

SaaS, Software, Procurement
Angel
Austria

Portfolio highlights

reebuild — reebuild is the developer of an online application for construction companies designed to automate material procurement and logistics. Their digital infrastructure platform connects construction companies, industry, and trade, enabling clients to build their invoices and environmental data in a secure cloud and take over administrative processes inthe background.

Franz Fuchsberger is a Senior Partner at eQventure.

Investment focus

Railroad, Software, Education
Series A
Austria

Portfolio highlights

NXRT — Driving simulations for sales and training

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.

Investment focus

Software, Artificial Intelligence, Information Technology
Series A, Funding Round, Seed
United Kingdom, Austria, Italy

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 building chips to run large language models two orders of magnitude faster. Existing hardware is good for training LLMs, but very poorly suited to subsequent inference of the trained model, which is increasingly the dominant workload. A network’s weights need to be moved onto a chip once per word generated, and this movement takes a fewhundred times longer than the subsequent computations themselves. Fractile’s revolutionary approach to fusing computation with memory eliminates this bottleneck, and can scale to allow running the world’s largest models at a global scale.

Laura Raggl

Investment focus

SaaS, Software, Procurement
Angel
Austria

Portfolio highlights

Scripe — Create viral LinkedIn posts in seconds with AI. Scripe is your personal branding workspace to create content 10x faster.
reebuild — reebuild is the developer of an online application for construction companies designed to automate material procurement and logistics. Their digital infrastructure platform connects construction companies, industry, and trade, enabling clients to build their invoices and environmental data in a secure cloud and take over administrative processes inthe background.

Alfred Luger

Investment focus

Software, Apps, E-Learning
Seed, Angel, Pre-Seed
Austria, Germany, United Kingdom

Portfolio highlights

eco.mio — eco.mio enables companies to reach their climate targets while realizing significant savings: Incentivize employees to travel consciously with eco mio's end-to-end integrated software solution.
Viora - visible through confidence — Ada Growth is on a mission to put a mentor in every woman's pocket. We combine AI with microlearning to provide professional growth and development tools for women in the workplace and help companies attract, retain, and grow female talent. Download the Ada App today!The Ada App is a microlearning app that provides 2 minute short formvideos, miniquizzes, action items, and summaries that lead to long-term behavioral changes in the workplace. It also contains a digital mentor that can provide dynamic coaching in the spirit of the Ada App library of content, so that Ada App users have access to casual lessons when they have a few minutes a day as well as immediate feedback for any upcoming situation.Ada Growth serves the B2B enterprise and SME space primarily to companies with over 400 employees. We sell a professional growth / EdTech / L&D solution to HR, Employee Training and DEI administrators. We are vertical agnostic and provide a growth experience for both white collar and blue collar workers. Most EdTech solutions tend to flow to the corporate office layer of an enterprise, where this is a saturation of resources available. Many of our users have not been given professional growth tools purposefully built for them before or made flexible for their lifestyle, unlocking value for both the employee as well as the employer.We are the first enterprise-ready professional EdTech solution built specifically for women.
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