Top 10 Renewable Energy VC Funds & Investors in Austria (June 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

• Emmi AI — Emmi AI thinks that the nexus of physics and artificial intelligence represents the next frontier in industrial engineering. The world of large-scale engineering and manufacturing is ripe for transformation, yet today's innovation processes are hindered by slow, costly simulations and prohibitive computational requirements.
• Voltrac — Voltrac is a robotics company that develops an autonomous, fully electric tractor platform called THOR, designed to operate in demanding environments for both agricultural and logistics use. THOR employs per-wheel electric motors instead of a conventional drivetrain, reducing mechanical complexity and maintenance requirements. It runs on swappable200 kWh battery packs, enabling long-duration operations and continuous work cycles. The platform supports a standard three-point hitch (Category II) and can be configured with a flatbed, making it versatile for fieldwork or transport tasks. Voltrac’s autonomy system combines reinforcement learning with real-time sensor data to adapt driving behavior and implements to changing terrain and crop conditions. Beyond farming, THOR is also intended for frontline logistics missions, with modular designs that can support cargo transport and resilience in challenging settings.
• Circonomit — Building the world's environmental data infrastructure - We are the sustainability counterpart to what Excel, Sheets and Datev are to financial planning and accounting. Our mission is to create the first decision intelligence platform to bridge sustainability and finance by building the global standard for the collection and aggregation ofcorporate environmental data.

Portfolio highlights

• Neo4j — Connect data as it's stored with Neo4j. Perform powerful, complex queries at scale and speed with our graph data platform.
• 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.

Portfolio highlights

• Spoor — Spoor's software uses advanced computer vision and AI to detect, track, and classify birds at wind farms
• DEPsys — Our advanced smart grid solutions and insights empower electricity DSOs and simplify their journeys through the energy transition.
• Sensorfact — Sensorfact offers smart energy savings in the manufacturing industry. The company is a smart advisor for the industry who translates sustainability to day-to-day language and specific actions. No complex sensor technology, no complex software and no complex business models. We make sustainability understandable and transparant.

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

• Renewabl — Renewabl is the platform that allows companies to meet their decarbonisation targets quickly and efficiently by matching renewable energy certificates directly from hydro, wind and solar on a 24/7-hour basis.
• Voltfang — We integrate used electric car batteries into a battery storage system and thus build up a decentralized storage network.
• Nobile Group — Nobile is an energy sharing hub platform, directly connecting the producers and suppliers of renewable energy

Portfolio highlights

• Tundr — Tundr offers smartcard to companies for sustainable mobility.
• Sinergy Flow — We are developing a redox flow battery based on earth abundant and low-cost material which is fully compliant with the Circular Economy principles.
• Innoviz Technologies — A leading supplier of high-performance, automotive-grade LiDAR sensor platforms.

Portfolio highlights

• raicoon — SaaS solution for autonomous operations of renewable energy

Portfolio highlights

• Wakeo — Wakeo provides real time tracking on door-to-door multimodal transport flows including sea, air, rail and road freight. Discover the real-time visibility platform to manage disruptions, drive performance and collaboration and transform your business.
• NorSun — A leading supplier of solar ingots and wafers
• Metaloop — Metaloop is a scrap trading company that helps businesses from the metal recycling industry to boost revenue without scaling.

Portfolio highlights

• Upnano — Upnano engages in the manufacture and commercialization of 3D printing systems.
• OPTIMUSE — Optimuse provides an AI-based solution that supports the pre-design phase of building renovation. The platform converts building data into a digital twin to create accurate models for planning. It integrates data such as room types, thermal properties, and HVAC systems. The system runs energy simulations to calculate heating, cooling, lighting, andequipment needs. It helps design technical systems by defining the quantity, sizing, and configuration of components. The platform develops renovation plans by modeling financial, energy, and emissions outcomes. It also offers tools for cost calculation, performance monitoring, and collaboration across project teams.
• HelloBello — HelloBello offers freshly cooked and cooled delivered human-grade food tailored to each dog’s nutritional needs. HelloBello is a PetTech company with a strong focus on the German speaking markets (for now). HelloBello’s personalized meals are free of any by-products and are portioned, packaged, and delivered directly to your door. By working with aspecialized veterinarian, HelloBello is able to derive each dog’s exact nutritional needs based on a proprietary algorithm. The recipes are made of natural sources like millet and seaweed, instead of heavy use of supplements, which makes it easier for the dog to absorb and get true nutritional benefits.Our credo in German is " ... Frisch. Individuell. Geliefert. - Frischfutter ist einfach besser ..."