Top 20 Renewable Energy VC Funds & 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

• 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

• SG Enviro — SG Enviro provides one-stop EPC for end-to-end environmental solutions, specializing in advanced industrial wastewater treatment across Southeast Asia.
• Alva Industries — Serving industries from aerospace to marine, we deliver high-performance, sustainable motors to drive a cleaner, more efficient future.
• NLM Photonics — Data centers consume enormous amounts of power; our faster, energy-efficient electro-optic modulation solution moves data across the internet.

Portfolio highlights

• Corgi Insurance — Corgi Insurance Services, Inc. ("Corgi") is an American technology company that operates an artificial intelligence (AI)-powered insurance carrier based in San Francisco, California. Corgi Insurance develops and operates a fully integrated insurance stack using AI agents to automate traditional carrier operations, becoming the world’sfirst “AI insurance company.” The company owns multiple subsidiaries operating under a dog-themed naming convention.
• Linkup — We're building the next generation web search engine, connecting your applications and AI agents to the internet. https://t.co/a6nJdu6jfZ
• Panthalassa — We're harnessing renewable energy in the open ocean and delivering it around the world. Engineered in Portland, Oregon.

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

• 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

• 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

• 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

• 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

• 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

• 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

• 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

• raicoon — SaaS solution for autonomous operations of renewable energy

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

• 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.
• Woltair — Digitisation of the heating installation process - from lead generation, through sales and installation, to after-sales support.
• Andercore — Andercore connects global suppliers and local buyers on one AI-driven platform, automating inventory selection, pricing, quotes, financing and global distribution at scale.

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.