Top 20 Clean Energy VC Funds & Investors in Sweden (August 2026)

Portfolio highlights

• Ambidex AB — helps food retailers create new revenue streams on their refrigeration systems by stabilizing the electricity grid.
• Anferra — Turning hazardous steel waste into clean water and green energy.
• InfiniNode Technologies AB — InfiniNode is a semiconductor IP company that seeks to enable efficient data movement in future compute systems.

Portfolio highlights

• Yangi — Yangi is a provider of environmentally friendly packaging solutions.
• Fyndiq — Fyndiq is an e-commerce platform through which we offer a range of products for bargain hungry shoppers. We provide a sales channel for all types of e-tailers who want to boost their sales in an accessible way. Through Fyndiq individual retailers can effect fully sell of its overstock, while consumers have a one stop shop for bargain productsonline. Fyndiq offers more then 220 000 products to consumers from over 1 100 merchants in Sweden. Fyndiq was founded in Stockholm in August 2009 and launched its platform in august 2010. Since then we have been growing rapidly both in terms of turnover and employees. In 2012 our sales was 56 million SEK, a number we doubled in 2013 to sales of almost 124million SEK. In November 2014 Fyndiq raises $20M to take the platform internationally. The funding is notable in that it was led by one of the more prominent VCs based in the Nordics, Northzone, which was an early investor in Spotify. The other investor in this round, Industrifonden, is a VC backed by the Swedish government that invests in startups from the country to help scale them internationally. Currently we are 75 dedicated and motivated team members who make it all happen.
• Avtal24 — Avtal24 offers in an easily accessible manner agreements for both private individuals and companies. They believe in making the law available to everyone and they want everyone to have access to legal security. With us, you write agreements online or together with a lawyer by phone. Always at a fixed price. With high legal expertise, innovativetechnology and great focus on customer benefit and offer the market's most accessible legal services.Avtal24 was founded in 2004 and is headquartered in Stockholm, Sweden.

Portfolio highlights

• Eqon — Revolutionary heat management with up to 80% lower consumption. EQON provides smart solutions for energy, smart cities, and offshore.
• One.Five — Grow your strategic edge with AI-generated solutions that deliver the ultimate packaging performance, affordability & sustainability
• Nature Robots — Nature Robots develops modular autonomy software and hardware for AI-powered, GNSS-independent autonomous farming in complex environments like forests, vineyards, and regenerative farms. Their Lero robots perform tasks such as weeding, seeding, and monitoring with 3D mapping and automatic tool changes. Nature Robots’ solutions enable profitable,sustainable, and bio-intensive agriculture, supporting biodiversity, soil health, and small-scale farming through robust, long-term autonomous navigation and plant monitoring

Portfolio highlights

• Cellfion — Cellfion provides sustainable materials for next level clean energy storage and conversion devices.​
• porkchop — In-space logistics for SmallSats in Low Earth Orbit and beyond.
• Novatron — A new fusion reactor design for stable plasma confinement and fusion power generation.

Portfolio highlights

• Kärnfull — The Nordic region's very first 100% nuclear electricity provider. An ecorational tech-enabler raising funds to science and R&D in next-gen nuclear via every delivered kilowatt-hour. Currently active in Sweden and Denmark, with Midroc New Technology as minority owners. Driven by a rapid organic growth, supplying thousands of householdsand SMEs with the cleanest energy available (Swedish nuclear, 2,5g CO2/kWh) by means of a fully digital service and Guarantees of Origin (GOOs). Supported by pro-bono advisors José Gonzalez (artist), Caroline Cochran (Oklo), Steven Pinker (Harvard), Christian Ekberg (Chalmers), Kirsty Gogan (TerraPraxis), Eric Ingersoll (LucidCatalyst), Johan Carlsson (producer), Klara Insulander Björk (Chalmers).
• Novatron — A new fusion reactor design for stable plasma confinement and fusion power generation.

Portfolio highlights

• Zparq — Zparq designs and manufactures marine electric propulsion products.
• Novatron — A new fusion reactor design for stable plasma confinement and fusion power generation.
• Bee Planet Factory — BeePlanet Factory develops technological projects based on the reuse of batteries removed from the electric car. These batteries are called B2U (Battery 2nd Use). At the end of their original application, they keep intact a large storage capacity (70%-80%) and still offer high performance, which makes them perfectly functional for other uses, suchas stationary energy storage.The company was founded in 2018 and is headquartered in Noáin, Comunidad Foral de Navarra.

Portfolio highlights

• Plagazi — Plagazi is working to develop the circular economy by converting non-recyclable waste into green hydrogen through plasma gasification. The production process is highly energy self-sufficient and environmentally friendly by not producing any dangerous by-products.

Portfolio highlights

• GLO — glō is a venture-backed company focused on the development and commercialization of advanced LED display products using nanotechnology. The unique nanotechnology is based on 11 years of research at Lund University’s Nanometer Structure Consortium. Headed by Professor Lars Samuelson, one of the world’s leading scientists in this field, who haspublished more than 500 papers related to this technology.glō's first office is in Lund, Sweden, where basic material research continues for the next generation nanotechnology. glō's research and product development along with pilot fabrication operation is carried out at glō-USA in Sunnyvale, California. In 2016, glō established an Asia office in Taipei, Taiwan, one of the largest and fastest-growing regions for LED lighting and display applications.glō's technology sidesteps the technical limitations of current planar LED technology. It allows for the creation of highly efficient, stable and ultimately unique red, green, blue (RGB) emitters out of one material system. It aims to achieve the industry’s best color stability and ultimately enables the growth of red, green and blue emitters on the same wafer. Highly-efficient white LEDs with high color rendering will be possible without the need for phosphor conversion. It is the next enabling technology for advanced display, illumination and automotive applications.glō nanowire light-emitting diodes (nLEDs) are based on its proprietary hetero-structured semiconductor nanowire epitaxial growth and process technologies for which standard manufacturing equipment and materials can be utilized.glō currently holds over 175 patents across US, Europe and Asia. These patents are not subject to any cross-licensing with the LED oligopoly. The glō team is constantly strengthening its intellectual property position in this technology and related applications.
• SantoSolve — SantoSolve is developing topical analgesic products based on non-radioactive strontium as the active substance. The Development program was initiated based on experimental clinical use of strontium-based products showing evidence of strong local analgesic effects on several localized pain conditions of both nociceptive and neuropatic origin. Nosignificant adverse effects associated with the treatment was reported.The company’s lead product, 2PX, is topically administered, utilizing dermal penetration enhancers for delivery of the active agent to its subdermal site of action. Phase I safety and pharmacology studies showed the active agent to have low systemic bioavailability, and only few and minor adverse effects were observed at the site of administration. In open label Phase II clinical trials, the product has shown strong analgesic effect in both nociceptive and neuropatic pain conditions. In follow up, placebo controlled trials, the analgesic effect of the product has been further documented. In the company’s most advanced pain indication under study, osteoarthritis, the company has recently completed the Phase II program.These trials supports the open label results and document statistically that the analgesic effect in patients treated with 2PX is superior to that observed with placebo treatment.
• Sol Voltaics — Founded in 2007, Sol Voltaics AB is a venture-backed, development-stage nanotechnology company focused on development and commercialization of highly efficient, third-generation photovoltaic concentrator solar cells based on its proprietary heterostructured nanowire epitaxial growth and process technologies.

Portfolio highlights

• Novatron — A new fusion reactor design for stable plasma confinement and fusion power generation.

Portfolio highlights

• Kärnfull — The Nordic region's very first 100% nuclear electricity provider. An ecorational tech-enabler raising funds to science and R&D in next-gen nuclear via every delivered kilowatt-hour. Currently active in Sweden and Denmark, with Midroc New Technology as minority owners. Driven by a rapid organic growth, supplying thousands of householdsand SMEs with the cleanest energy available (Swedish nuclear, 2,5g CO2/kWh) by means of a fully digital service and Guarantees of Origin (GOOs). Supported by pro-bono advisors José Gonzalez (artist), Caroline Cochran (Oklo), Steven Pinker (Harvard), Christian Ekberg (Chalmers), Kirsty Gogan (TerraPraxis), Eric Ingersoll (LucidCatalyst), Johan Carlsson (producer), Klara Insulander Björk (Chalmers).
• CorPower Ocean — CorPower Ocean AB was founded in 2009 to develop high efficiency Wave Energy Converters (WECs).CorPower's Wave Energy Converters deliver five times higher annual energy output per ton of device compared to previously known wave power solutions. The step-change improvement in performance and efficiency allows a Cost-of-Energy that cancompete with offshore wind. The products are currently in pilot with Iberdrola. CorPower has assembled a team with extensive experience in energy generation, design and manufacturing of production equipment, system engineering as well as the market expertise to allow us to continue transforming the technology of tomorrow into renewable energy applications of today.
• Reliefed Technologies — Reliefed offers non-metallic flow plates as an affordable and sustainable alternative for heat exchangers, fuel cells, electrolysers, cold plates, etc.

Portfolio highlights

• Hygenco — Hygenco develops and deploys scaled-up commercially attractive Green Hydrogen and Green Ammonia production assets.
• Xometry — Xometry is a leader in high-precision production part and prototyping manufacturing on demand. Get instant quotes on CNC machining, 3D printing, sheet metal fabrication, laser cutting, and more.
• PhysicsX — PhysicsX develops AI-powered engineering software that combines physics-based modeling, simulation, data management, and machine learning to support product development, manufacturing, and operational workflows. Its platform enables organizations to build, train, deploy, and manage AI models that work alongside numerical simulations, helpingengineers evaluate designs, optimize processes, and analyze complex physical systems. The company provides tools for simulation orchestration, AI model development, data integration, and engineering applications within a unified environment. PhysicsX serves industries such as aerospace, automotive, semiconductors, materials, and energy, where engineering teams use its software to support design exploration, performance analysis, and decision-making across the product lifecycle.

Portfolio highlights

• Prion — Prion makes it quick and easy for the preschool staff to give parents insight into what happens at preschool - together with the children. The app is available free for iPhone, Android and iPad.
• Texelio — Texelio a company who is set to redefine financial market news by developing AI which empowers the customers of Retail banks, Online Brokers and Investment Service platforms.
• Minnemera — Minnemera develops digital neurocognitive tests.

Portfolio highlights

• Aero41 — Aero41 is developing a drone entirely dedicated to crop protection, a flexible and intelligent platform that will integrate AI and collect data to make crop protection more and more eco-responsible while being effective to ensure the necessary yields.
• Neo Medical — Neo aims at transforming the current approach to spinal surgery by providing a unique answer to the worldwide strive for healthcare cost optimization through efficient, versatile and high quality systems.
• Remidio Innovative Solutions — Remidio is engaged in designing & developing Smart, Innovative & Disruptive Imaging Technologies in Vision Care, using a product development approach called “Design Thinking”.As part of the Design Thinking process, Remidio takes into account different facets of a customer’s experience with a product, as part of its overall productdesign approach, with the intent of inventing a new customer experience with the product.Customers can be an amazing resource to glean insight and understanding, but they are generally not able to articulate their latent and anticipated needs. Remidio hence focuses on making quick functional prototypes, that can then be given to the customer to understand these latent needs while observing their use of the prototypes.Founded by professionals with a passion for product innovation, Remidio is currently focussed on creating game changing products and solutions in the ophthalmology space.We look at constraints posed by a developing nation context- infrastructure, skilled resources and affordable pricing as an opportunity to innovate.We bring to market very high quality products that are reliable and extremely simple to use.

Portfolio highlights

• DiaMedica — DiaMedica Therapeutics is a biopharmaceutical company that specializes in creating synthetic proteins to treat a variety of conditions.
• GA Drilling — GA Drilling is a high-tech company developing and commercializing a groundbreaking technology platform PLASMABIT. Our technology enables massive time and cost savings compared to relevant existing drilling technologies and opens up vast new possibilities in oil & gas, geothermal energy, mining and tunneling.
• Sennos — Evolving fermentation with BrewIQ, the only total fermentation management solution.

Portfolio highlights

• Novatron — A new fusion reactor design for stable plasma confinement and fusion power generation.
• Biokraft International — Biokraft International aims to be a leader in the large-scale production of biogas and bio-fertilizers. The company today holds a leading position in renewable energy and the production of biogas in the Nordic countries. Scandinavian Biogas works to increase the use of biogas as part of the energy mix. The Nordic heavy road transport sector is themost important area for the company's growth ambitions at present, but the biogas market for is also expected to grow in maritime transport and industry. At the same time, demand for liquid biogas (LBG) has increased in recent years, and the supply of biogas-powered vehicles has increased. This affects the compressed biogas (CBG) market, which in the future is expected to go from being local to becoming regional or nationwide.

Portfolio highlights

• BitOoda — BitOoda is developing a full-lifecycle suite of sophisticated products and services for data centers, miners, and HPC consumers, based on our four core business lines.
• BigchainDB — With high throughput, low latency, powerful query functionality, decentralized control, immutable data storage and built-in asset support, BigchainDB is like a database with blockchain characteristics.
• Carbon Trust — Our mission is to accelerate the delivery of a sustainable, low carbon economy by helping businesses, governments and organisations across the globe to reduce carbon emissions and increase resource efficiency. We have a global team of more than 200 sustainability experts, including engineers, financiers and policy specialists, and almost twodecades of experience in the climate change sector. We reinvest surpluses from group commercial activities into our mission.

Portfolio highlights

• Plagazi — Plagazi is working to develop the circular economy by converting non-recyclable waste into green hydrogen through plasma gasification. The production process is highly energy self-sufficient and environmentally friendly by not producing any dangerous by-products.

Portfolio highlights

• Cerve — Cerve helps food and beverage companies turn fragmented data into reliable insights and agentic automations.
• Valpas — Valpas is the hygiene protocol that reassures your future guests and keeps your hotel clean from the most uncontrollable: bed bugs
• CoCoach — Build your dream coaching business with everything you need from day one. Get the 4 essential parts you need for a successful headstart.

Portfolio highlights

• Plagazi — Plagazi is working to develop the circular economy by converting non-recyclable waste into green hydrogen through plasma gasification. The production process is highly energy self-sufficient and environmentally friendly by not producing any dangerous by-products.

Portfolio highlights

• Plagazi — Plagazi is working to develop the circular economy by converting non-recyclable waste into green hydrogen through plasma gasification. The production process is highly energy self-sufficient and environmentally friendly by not producing any dangerous by-products.
• Nordic Ferry Infrastructure — Nordic Ferry Infrastructure (NFI) is the top private company for passenger and freight ferry services. It runs essential ferries and express boats that connect people and areas via floating bridges.