Top 25 Renewable Energy Startup Investors in Austria (September 2026)

Portfolio highlights

• Hydrogrid — All-in-one solution for optimizing hydropower plants. Increase revenues by up to 18%, reduce spill by up to 12%, and save valuable time with Hydrogrid Insight.
• watttron — Watttron invents a revolutionary heating system that can heat up surfaces heterogeneously.Watttron develops an innovative heating technology that can be used in various industrial processes. It is superior to current heating systems in many ways and offers a number of advantages. On the following pages, you will find information about possibleapplications and opportunities.The company is located in the Technologie- und Gründerzentrum Freital – a technology and start-up center on the outskirts of Dresden, the state capital of Saxony.
• Neural Concept — Neural Concept is the first AI software for enhanced engineering. Leverage your historical CAD and CAE data to drastically shorten and improve your design cycles.

Portfolio highlights

• Voltrac — Building electric autonomous vehicles for farming & frontline logistics
• enspired — Revolutionize battery storage with AI-powered BESS optimization. Our energy trading platform ensures smart, real-time market access. Contact us today!
• Sun Store — Join sun.store, the go-to marketplace for solar installers and retailers. Discover opportunities from buying premium solar products to expanding your sales.

Portfolio highlights

• GALVANY — GALVANY is a climate-tech company focused on end-to-end heat pump and energy-management solutions for homes and buildings.
• Fuchs & Eule — VALYRIA is an expert in buying and selling apartment buildings.
• Luxexcel — Luxexcel is the only company in the world with the technology to 3D print lenses. Luxexcel is on a path to open a new era in eyewear with custom quality prescription lenses. And opening up a new vision on smart eyewear by enabling technology partners to develop unique lenses. Luxexcel has developed and owns all components necessary to enable ourcustomers to 3D print optics: hardware, software, process and materials

Portfolio highlights

• fynk — Create, edit, negotiate and sign contracts quickly with fynk. Give your team back valuable time. Test it now for free!
• Newsrooms.ai — Newsrooms.ai is an AI-powered content production and management platform that enables businesses and news organizations to automate their whole content pipeline—from research and content generation to publishing across many digital channels.
• Donnerstag.ai — We customize reconciliation automation to your ecosystem, so every line item is reconciled in real time.

Portfolio highlights

• Blackwood Seven — Blackwood Seven is a media analytics platform which strives to increase the effect of company’s media spend using our predictive analytics framework built on machine learning and artificial intelligence. Using real-time modelling and advanced KPI prediction we are able to increase a company’s media ROI by up to 15-25%.
• Verto Analytics — Verto Analytics (Verto) operates a passive metering panel that provides researchers, advertisers, and publishers the data they need to keep up with the rapid and changing pace of consumer media consumption on every app, device, service, and platform. This ongoing, longitudinal panel captures a wide breadth of behaviors—all enriched to clients’behavioral analysis or custom survey studies. Our single-source, passive metering data sets provide the information needed to understand the full digital footprint of the U.S. population. Our Data Labs are located in the US, and in Helsinki, Finland. http://www.vertoanalytics.com.
• Aito Technologies — We are a world leader in Customer Experience Analytics for mobile operators. Aito provides better understanding and management the entire customer life cycle helping them identify key relationships and the context between business drivers, customer segments, networks, services, and devices, throughout the customer life cycle.

Portfolio highlights

• Voltfang — We integrate used electric car batteries into a battery storage system and thus build up a decentralized storage network.
• node.energy — Mit der Software opti.node wird die dezentrale und klimafreundliche Energieversorgung Ihrer Industrie- und Gewerbestandorte radikal vereinfacht. | node.energy
• Emulate Energy — Emulate Energy transforms demand response into tailored and easy-to-operate energy storage devices costing a fraction of physical batteries.

Portfolio highlights

• Klaro — Klaro is an AI platform that assists small businesses with credit and improves cash flow management.
• Talentware — Talentware is the platform that lets you manage your company and people by putting skills first: boosting engagement, talent retention, and productivity.
• Circular Materials — Scopri Circular Materials: immagina una tecnologia che tratta le acque reflue e, allo stesso tempo, recupera metalli preziosi.

Portfolio highlights

• Numbat — Numbat is a clean-tech company from Kempten (Allgäu). The competence lies in the development and production, as well as the operation of High-Power charging solutions with integrated battery storage system. The goal is to establish Europe's densest High-Power charging infrastructure to support e-mobility and its challenges. The battery storagereduces electricity costs and eases the burden on grids, while the integrated fast charging station allows customers/visitors/employees to fully charge their electric vehicles within 15 minutes. Depending on the location, the Numbats can be provided free of charge in a platform model. With its patented climate protection technology and multi-lifecycle approach, the Numbat is the most sustainable solutions on the market.
• ESFORIN — ESFORIN SE is a fully digital energy company, offering modularly integrable energy solutions – for both, power and gas.
• Efficient Energy Technology — Efficient Energy Technology makes renewable energy simple, safe, and dependable for everyone. Efficient Energy Technology develops a small power plant consisting of photovoltaic and storage for complete self-installation.

Portfolio highlights

• Mindgard — Mindgard is the leading provider of AI Red Teaming solutions.
• Leil Storage — ON-PREMISES DISTRIBUTED FILE STORAGE WITH CLOUD-SCALE DENSITY+23% extra FREE capacity and density NOW +23% extra FREE capacity and density NOW +20% lower CO₂ emissions and power costs NOW up to +70% saved energy in the futureFirst distributed filesystem that supports the biggest HDDs on the planet, enabling enterprises with HM-SMR basedstorage.
• Starship Technologies — The future of delivery - today!

Portfolio highlights

• enclaive — Experience the strength of confidential cloud computing with Enclaive.io. Elevate your company's security and performance in the most fortified cloud ecosystem. Unlock unparalleled confidentiality with our secure compute environments.
• The MoonVision — The MoonVision GmbH is a young company located in the heart of Vienna, Austria, focussed on transferring expert know-how to AI using visual information. The company was founded in August 2017, and was awarded with the title “Startup of the year” in 2017. In 2018 it was nominated for the “Go Silicon Valley Program” by WKO and won over partners likeAudi, A1, Sacher and Miba. MoonVision detects item type and amounts on a visual basis using proprietary computer vision algorithms and triggers events, like the optimization of machines, payment processes or data generation.
• e.battery systems — The Future of Litium Ion Technology

Portfolio highlights

• neoom — neoom is a software company that offers services clean and integrated decentralized energy solutions. It focuses on electrical and digital systems that create sustainable value. The company offers solutions in energy management, photovoltaics, power storage, charging stations, and a range of storage solutions.

Portfolio highlights

• Vytal — Vytal is a provider of software-enabled reusable packaging solutions to eliminate single-use packaging waste in the food and beverage industry. It offers a reusable container system and container management software to facilitate sustainable takeaway and delivery services, serving restaurants, supermarkets, caterers, canteens, and event organizers.
• neoom — neoom is a software company that offers services clean and integrated decentralized energy solutions. It focuses on electrical and digital systems that create sustainable value. The company offers solutions in energy management, photovoltaics, power storage, charging stations, and a range of storage solutions.

Portfolio highlights

• neoom — neoom is a software company that offers services clean and integrated decentralized energy solutions. It focuses on electrical and digital systems that create sustainable value. The company offers solutions in energy management, photovoltaics, power storage, charging stations, and a range of storage solutions.

Portfolio highlights

• Synhelion — Synhelion engages in experimental development on natural sciences and engineering.
• neoom — neoom is a software company that offers services clean and integrated decentralized energy solutions. It focuses on electrical and digital systems that create sustainable value. The company offers solutions in energy management, photovoltaics, power storage, charging stations, and a range of storage solutions.

Portfolio highlights

• markta — Digital farmers market
• Storebox — Storebox is the first fully digitized self-storage solution in Europe, with more than 140 locations in Austria, Germany, Switzerland and Luxembourg. We offer storage spaces for private and business purposes, which are automatically accessible at any time. With our successful and recently awarded franchise system, we manage to grow and will continueto expand within Europe.Storebox is more than just a self-storage system. FULL-SERVICE CLICK & COLLECT Click & Collect directly in your neighbourhood? Storebox allows you to quickly and easily expand the Click & Collect offer for your customers to new districts, cities and countries. We coordinate the transport and customer communication for you.MICRO-HUBS FOR THE LAST MILE Use central warehouse locations in urban areas as a starting point for the last mile. Storebox as a micro-depot offers you the fastest way to your customers, allowing you to save time, money and emissions. Customer proximity and responsiveness through local storage: Benefit from our strategically positioned storage units and serve the needs of your customers as quickly as possible. At the same time, you can reduce unnecessarily driven kilometres by your employees in the field and thus save time and money.SPARE PARTS WAREHOUSE FOR SERVICE TECHNICIANS With Storebox you can store spare parts and goods directly where they will be used. In this way, you are in close proximity to the customer and save yourself long travel times for collecting the materials from a central warehouse. Create more efficiency by receiving deliveries of goods 24/7 directly to the Storebox and returning them if necessary.
• e.battery systems — The Future of Litium Ion Technology

Portfolio highlights

• Jack & Jill AI — Jack helps candidates find the perfect job and Jill helps companies find the perfect candidate.
• SimpleStudy — Learn smarter with revision notes, past papers, quizzes, and expert tools for major Irish academic exams. Join SimpleStudy Ireland and boost your grades today.
• Jentic — Jentic is a sovereign agent operating system. Your people and your agents work side by side, and the knowledge they create compounds into something you own.

Portfolio highlights

• Spoor — Spoor's software uses advanced computer vision and AI to detect, track, and classify birds at wind farms
• enspired — Revolutionize battery storage with AI-powered BESS optimization. Our energy trading platform ensures smart, real-time market access. Contact us today!
• Elephant — Elephant in an AI-powered platform for frontline and blue-collar workers. It specializes in training and communication tools for decentralized, frontline workforces in sectors like manufacturing and logistics. Its core AI Coursebuilder converts technical documentation into gamified, mobile-friendly microlearning modules.

Portfolio highlights

• Diamens — Diamens is a company focused on femtech that develops a non-invasive menstrual blood-based molecular diagnostic to detect women-specific diseases like endometriosis.
• Respory — Respory provides real-time people-tracking using proprietary radar sensors, all without capturing personal data. Our scalable sensor network, powered by AI-driven algorithms, delivers precise customer journey insights, critical for in-store performance in retail.
• 2nd Cycle — 2nd Cycle creating a cost-effective, fully automated, and scalable solution for modules for a second life cycle.

Portfolio highlights

• raicoon — SaaS solution for autonomous operations of renewable energy

Portfolio highlights

• Dishtracker — Software that allows visual detection and automated check-out in the food sector
• e.battery systems — The Future of Litium Ion Technology

Portfolio highlights

• raicoon — SaaS solution for autonomous operations of renewable energy

Portfolio highlights

• neoom — neoom is a software company that offers services clean and integrated decentralized energy solutions. It focuses on electrical and digital systems that create sustainable value. The company offers solutions in energy management, photovoltaics, power storage, charging stations, and a range of storage solutions.

Portfolio highlights

• Hydrosat — Hydrosat provides daily, high-resolution thermal and multispectral infrared imagery of the entire Earth. Leveraging our first-in-history thermal capabilities, we also provide analytics solutions to solve climate and agriculture issues.
• Electra.aero — Electra is a next-gen aerospace company devoted to sustainable urban & regional air mobility led by industry pioneer Dr. John Langford.
• Alva Industries — Serving industries from aerospace to marine, we deliver high-performance, sustainable motors to drive a cleaner, more efficient future.

Portfolio highlights

• refinq — Asset-level climate and nature risk analytics for banks, insurers and corporates. Audit-ready data for CSRD, EU Taxonomy, EBA Pillar 3, SFDR and TNFD.
• vitrealab — Enlighten. Your perspective. Light Engines for AR glasses.
• Invisible-Light Labs — Invisible Light Labs uses Fourier transform infrared (FTIR) spectroscopy and nanoelectromechanical sensing technologies to enable chemical analysis of materials and nanomaterials that are available in minuscule amounts in a variety of industries, from environmental monitoring to pharmaceuticals.

Portfolio highlights

• neoom — neoom is a software company that offers services clean and integrated decentralized energy solutions. It focuses on electrical and digital systems that create sustainable value. The company offers solutions in energy management, photovoltaics, power storage, charging stations, and a range of storage solutions.