Top 15 Clean Energy VC Funds & Investors in Finland (August 2026)

Portfolio highlights

• GaltTec — GaltTec focuses on developing and marketing microtubular solid oxide fuel cells. GaltTec specializes in drones, off-grid equipment, IoT, portable devices, and space equipment. GaltTec was founded in 2022 and was headquartered in Tartu, Estonia.
• Bisly — Bisly is an Estonian startup developing intelligent building solutions.
• Nanordica Medical — Nanordica Medical develops novel nanoparticle-based antibacterial wound care products.

Portfolio highlights

• Zadaa — For Zadaa users: continue secondhand shopping and selling on Bought, the new app from Helsinki that automates listings from your past purchases.
• ADESANTE — SurgeryVision is a Virtual Reality solution for Surgeons. Product is intended to be used for planning surgical procedures.
• Creagent — Find designers. Screened & shortlisted. Easy, fast and cost-effective - the smart way of sourcing with AI.

Portfolio highlights

• eMabler — EMabler is an EV charging infrastructure software company that develops an API-first platform used by businesses to operate, manage, and scale electric vehicle charging networks. It provides a centralized system for charge point management, billing, pricing, roaming, and energy optimization, allowing operators to control large networks of EVchargers from a single platform. The software connects charging hardware with business systems such as CRM, payment, and energy management tools through open APIs and a large library of integrations. The company focuses on enabling enterprises, such as energy utilities, parking operators, and retail businesses, to embed EV charging directly into their existing services and digital platforms rather than building standalone charging systems. This includes white-label solutions where charging is integrated into a company’s own app or customer experience under its brand.
• Coolbrook — Our RotoDynamic electric technology can cut 30% of industrial emissions annually, delivering hope at industrial scale.
• Solar Foods — Solar Foods is a food-tech startup that specializes in testing a technology that uses electricity to produce hydrogen which is combined with carbon dioxide, water, vitamins, and minerals to feed and grow microbial biomass that can be used as edible protein. The industrial biotech startup develops a protein called Solein, a nutritious, sustainablesubstitute for animal-derived proteins. Solein is created using elements from the air—CO2, water, nitrogen—and electricity. This single-cell protein is cultivated through gas fermentation, essentially deriving edible calories from hydrogen-oxidizing microbes.

Portfolio highlights

• TheStorage — Flexible industrial heat electrification and scalable energy storage. TheStorage offers cost efficient, sustainable grid scale energy storage that can discharge heat, steam or CHP.
• Photoncycle — The year-round solar energy system for heating and electricity
• RENTICY LIMITED — Renticy provides an e-commerce and point-of-sale platform that enables retailers to offer rental and try-before-you-buy options on existing stock. The company supports online and in-store channels through plugins, APIs, and QR-based tools that add rental terms, deposits, and flexible billing into existing checkout flows. Its system managesbookings, customer onboarding, identity checks, fraud screening, payments, deposits, and real-time inventory for short-term and flexible rental models. Renticy offers built-in rental protection that helps merchants handle damage, loss, and non-returns within defined coverage limits. It also supports OWNit, a try-before-you-buy flow where customers trial items before deciding to purchase. The platform is used across categories such as electronics, fashion, musical instruments, and other consumer goods.

Portfolio highlights

• AW-Energy — The company develops and delivers technology for converting ocean waves to electricity. AW-Energy has developed WaveRoller - a fully submerged wave energy converter which utilizes wave surge phenomenon. This commonplace effect is observed in near-shore waters where the circular motion of water particles present in open sea waves changes intoelliptical circulation due to more shallow bottom. Before the waves break, typically at the depth of 8-20 metres this elliptical motion is so flat that it is essentially a horizontal back-and-forth movement of water. WaveRoller device is a Panel anchored at its base on the sea bed. The back and forth movement of the wave surge moves the Panel, transferring the kinetic energy to piston pumps. The pumps create a great deal of pressure which is fed into a combination of hydraulic motor/generator, which in turn produces electricity. The nominal capacity of a single commercial-scale Panel ranges between 500 – 1000 kW, depending on the wave resources available on the site. WaveRoller has the ability to generate energy on a wide spectrum of wave states and is also well suited for locations where wave periods are long and the swell is strong.A series of WaveRoller devices can be combined into an array, thus resulting in a wave farm. Since the plant construction is modular with a high degree of independence between individual units, there is no natural upper limit to the number of WaveRoller units that can be used, therefore offering a high level of scalability and reliability. The electricity output from an individual Panel is connected to a hub/substation, thus making it easy to plug-in new units in separate project development stages, as the new capacity is added to the farm. Also, any potential underperformance or service & maintenance breaks of individual units have no impact on the remaining units, thus ensuring uninterrupted power output from the overall farm.The first prototypes were designed and patent applications were filed as early as in 1999, when Rauno Koivusaari, the original inventor co-operated with Fortum Research Centre during the conceptual phase. Since then the technology has evolved following numerous laboratory and wave-tank test trials and ongoing mathematical simulations. Open sea trails started in 2004 and included the Gulf of Finland, marine tests conducted in the European Marine Energy Centre (EMEC), Scotland, and an own testing site in Peniche, Portugal. The subsequent successes and encouraging test results led to continuous increase in the scale of the demonstration plant.The latest demonstration plant/farm consisting of three 100kW WaveRoller units (total nominal capacity of the farm 300kW) is to be deployed in Peniche, Portugal, during the second quarter of 2012. The final assembly is nearing completion in the first quarter of 2012 and will be awaiting suitable weather conditions for the deployment in the following months. The farm will be connected to national grid in Portugal. The company has already secured all the necessary permits and, additionally, holds a licence for 1MW grid connection.

Portfolio highlights

• EU-CONEXUS — European University for Smart Urban Coastal Sustainability
• Leonardo — Leader in Aerospace, Defence & Security
• Egyptian Electricity Transmission Company — Egyptian Electricity Transmission Company manages, operates, and maintains high-voltage electricity grids. It acts purely as a utility infrastructure operator to transmit bulk power from power plants to regional distribution networks.

Portfolio highlights

• Naava — Naava helps you to make safer and healthier indoor spaces - experience Naava green wall, a striking combination of nature and high-end technology.
• NaturVention — Naava helps you to make safer and healthier indoor spaces - experience Naava green wall, a striking combination of nature and high-end technology.
• SET Ventures — SET propels founders from early growth to European scale. We invest in and grow the solutions powering the digital energy economy.

Portfolio highlights

• ANYbotics — ANYbotics provides autonomous legged robots for industrial applications to provide high availability and reliability in automated routine inspections.
• Insight M — Insight M develops aerial monitoring technology for methane detection for the energy industry. It supports physical science expertise with data analytics to survey large areas, create digital maps in optical and infrared wavelengths, and scan various pipelines and acres of territory to identify major sources of gas loss.The company completed thefirst-ever basin-wide aerial survey for methane detection in its 2019 survey of the Permian Basin. Kairos Aerospace’s mission is to improve operational excellence for the oil and gas industry with cost-effective, efficient methane reductions at scale.
• Trace Carbon Solutions — Trace Carbon Solutions is focused on developing Carbon Capture and Sequestration (CCS) infrastructure to enable the decarbonization of an array of large-scale industrial emissions.

Portfolio highlights

• Enifer — Enifer Bio is an expert at squeezing every last drop of value from biorefining operations. The solution is built on decades of Finnish expertise to allow the production of valuable protein-rich feed from streams previously considered worthless. The company has developed a new, sustainable production process for high-quality fish feed raw material.The company's method enables the efficient production of a single cell protein from fish by-products as a raw material for fish feed. The protein can replace soy, which is commonly used in fish feed and whose cultivation poses ecological challenges, such as deforestation in South America.
• Adamant Health — Adamant Health’s unique technology to analyse Parkinson’s disease symptoms is based on over 15 years of academic research at the University of Eastern Finland. With the technology, clinicians have several days detailed visibility to the patient’s symptoms and is able to optimise the treatment accordingly. Pharma companies benefit from the objectiveand long-term RW data in their clinical and post market studies and can utilise it as complementary diagnostics tool for personalised medication.
• Sofi Filtration — Innovation in Industrial Liquid Filtration

Portfolio highlights

• SolarLab — SolarLab designs and produces solar facades for new and existing buildings.
• Donkey Republic — Donkey Republic enables cities to create a better quality of life, getting people on two wheels. We provide a flexible, reliable and open bike sharing platform that adjusts to the needs of the city, and integrates to rest of the public transport. We provide bike- and ebike sharing service using virtual or physical docking stations, for both short-and long term rentals.
• Merus Power Dynamics — Merus Power Dynamics is a clean technology company enabling companies to save energy and increase productivity in the business operations. It offers solutions that enable companies to save energy, increase revenue, and productivity and meet regulators' grid connection criteria.To its partners Merus Power offers a unique business opportunityin the fast growing power quality market with its broad product portfolio, technology and problem solving capability unmatched by its rivals.Merus Power Dynamics Oy was founded by a team of experienced engineers in 2008. It develops a power quality product family with a focus on efficiency, reliability, and excellent dynamic performance. Merus Power also offers its customers professional system study services in order to give overall service from problem analysis to solution. Merus Power belongs to Cleantech Finland, a network of top cleantech experts.

Portfolio highlights

• Leetify — We help gamers identify their weaknesses, work on those weaknesses and track their progression.
• UpCloud — World's fastest cloud servers with a 100% uptime SLA! Sign up for a free trial today.
• ONEiO — ONEiO is a cloud-native integration service provider connecting people, processes, and tools – enabling seamless collaboration without traditional integration hassle. Provided as a turn-key solution, as self-service, or something in between. You choose.

Portfolio highlights

• Uniper — Uniper is an international energy company with about 11,000 employees. They combine a balanced portfolio of technologically advanced large-scale assets with outstanding technical and commercial expertise. Uniper is a German energy company based in Dusseldorf, North Rhine-Westphalia. It was formed by the separation of E.ON's fossil fuel assetsinto a separate company that began operating on 1 January 2016.
• AW-Energy — The company develops and delivers technology for converting ocean waves to electricity. AW-Energy has developed WaveRoller - a fully submerged wave energy converter which utilizes wave surge phenomenon. This commonplace effect is observed in near-shore waters where the circular motion of water particles present in open sea waves changes intoelliptical circulation due to more shallow bottom. Before the waves break, typically at the depth of 8-20 metres this elliptical motion is so flat that it is essentially a horizontal back-and-forth movement of water. WaveRoller device is a Panel anchored at its base on the sea bed. The back and forth movement of the wave surge moves the Panel, transferring the kinetic energy to piston pumps. The pumps create a great deal of pressure which is fed into a combination of hydraulic motor/generator, which in turn produces electricity. The nominal capacity of a single commercial-scale Panel ranges between 500 – 1000 kW, depending on the wave resources available on the site. WaveRoller has the ability to generate energy on a wide spectrum of wave states and is also well suited for locations where wave periods are long and the swell is strong.A series of WaveRoller devices can be combined into an array, thus resulting in a wave farm. Since the plant construction is modular with a high degree of independence between individual units, there is no natural upper limit to the number of WaveRoller units that can be used, therefore offering a high level of scalability and reliability. The electricity output from an individual Panel is connected to a hub/substation, thus making it easy to plug-in new units in separate project development stages, as the new capacity is added to the farm. Also, any potential underperformance or service & maintenance breaks of individual units have no impact on the remaining units, thus ensuring uninterrupted power output from the overall farm.The first prototypes were designed and patent applications were filed as early as in 1999, when Rauno Koivusaari, the original inventor co-operated with Fortum Research Centre during the conceptual phase. Since then the technology has evolved following numerous laboratory and wave-tank test trials and ongoing mathematical simulations. Open sea trails started in 2004 and included the Gulf of Finland, marine tests conducted in the European Marine Energy Centre (EMEC), Scotland, and an own testing site in Peniche, Portugal. The subsequent successes and encouraging test results led to continuous increase in the scale of the demonstration plant.The latest demonstration plant/farm consisting of three 100kW WaveRoller units (total nominal capacity of the farm 300kW) is to be deployed in Peniche, Portugal, during the second quarter of 2012. The final assembly is nearing completion in the first quarter of 2012 and will be awaiting suitable weather conditions for the deployment in the following months. The farm will be connected to national grid in Portugal. The company has already secured all the necessary permits and, additionally, holds a licence for 1MW grid connection.
• Puro.earth — Puro.earth is the first B2B marketplace, standard, and registry focused solely on carbon removal. It mobilizes the world’s economy to reward carbon net-negative emissions. It does this by helping voluntary corporate buyers accelerate carbon dioxide removal at an industrial global scale. Puro.earth provides carbon removal as a service, throughidentifying suppliers, verifying their carbon removals, and issuing CO2 Removal Certificates (CORCs), an integral part of long-term procurement portfolios to fulfill net-zero pledges. Aiming at climate and economic impact, Puro.earth is driving forward a market of carbon-negative industries, enabling a new revenue stream to accelerate their growth.

Portfolio highlights

• Alawyer — Rechtliche Intelligenz. Integriert und proaktiv. Gemacht, um Sie im Alltag zu entlasten und Risiken zu erkennen, bevor sie entstehen.
• DP World Group — DP World is a world leader in end-to-end supply chain solutions. We ensure future viability of global international trade & prosperity of communities around the world
• Refined Laser Systems — Fast tunable ultrafast lasers for microscopy, spectroscopy, SRS imaging and quantum tech. Request a demo.

Portfolio highlights

• crystalsol — COLOKSGP hadir sebagai platform agen slot online terpercaya di Indonesia yang mengutamakan kenyamanan, kepraktisan, dan keamanan para penggunanya. Dengan tampilan website yang ringan dan ultra-responsif, kamu bisa menikmati seluruh permainan dengan mulus dari ponsel maupun komputer.
• 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

• Betterx — Trade Securely and Trade for Good with BetterX! Join sophisticated investors in trading hundreds of assets | $BTTX Coming Soon
• Lygon — Lygon operates as a blockchain banking start-up. The Lygon platform is an industry solution that streamlines the bank guarantee process for everyone.
• Giftaway — Giftaway is an eGift platform that makes it easy for businesses to reward and incentivize stakeholders such as employees and customers.