Top 10 Renewable Energy VC Funds & Investors in Austria (July 2026)

Portfolio highlights

• Gustav — Modern staffing teams use Gustav's VMS to source talent from trusted sub-vendors. Fast, secure, and compliant!
• 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.
• enspired — Revolutionize battery storage with AI-powered BESS optimization. Our energy trading platform ensures smart, real-time market access. Contact us today!

Portfolio highlights

• GALVANY —
• ETPA — Etpa, the energy trading platform driving the sustainability transition. Join us for transparent trades, innovative solutions, and the fastest platform.
• 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

• 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

• 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

• raicoon — SaaS solution for autonomous operations of renewable energy

Portfolio highlights

• Wirepas — Wirepas offers a standards-based, ultra-reliable mesh connectivity for infrastructure-grade IoT. Proven in millions of devices worldwide.
• 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

• raicoon — SaaS solution for autonomous operations of renewable energy

Portfolio highlights

• SG Enviro — SG Enviro is an environmental services company that provides solutions for industrial waste water management.
• Sofi Filtration — Innovation in Industrial Liquid Filtration
• NLM Photonics — Data centers consume enormous amounts of power; our faster, energy-efficient electro-optic modulation solution moves data across the internet.

Portfolio highlights

• Winns — Winns is a producer of heat pumps with natural refrigerants, high uptime, and performance. It sells hot water produced in an environmentally friendly way, at a cheaper price. A heat pump moves heat from one place to another, which has a higher temperature. Heat pumps are important to meet the world's energy needs in a renewable way. Winnsbelieves that natural refrigerants and sales of Heat as a Service are a prerequisite for the proportion of heat pumps to increase.
• Metaloop — Metaloop is a scrap trading company that helps businesses from the metal recycling industry to boost revenue without scaling.
• Electra.aero — Electra is a next-gen aerospace company devoted to sustainable urban & regional air mobility led by industry pioneer Dr. John Langford.

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.