Top 30 CleanTech VC (Venture Capital) Funds in Sweden in May 2026

Portfolio highlights

• Embedl AB — Efficient Deep Learning by Deep Learning model optimization
• Adsorbi — Adsorbi use cellulose from the Nordic forest to help air purification companies to capture gaseous air pollutants.
• Swedish Algae Factory — Our algae materials replace harmful and less efficient chemicals in high-end organic personal care products and has the potential of increasing the efficiency of solar panels.

Portfolio highlights

• Konvolo — "Before Konvolo, we relied heavily on one-on-one feedback, which lacked the broader insights we needed. Now, we can gather thousands of pieces of feedback and
• CubaseBio — Cubase Bio is a biotechnology business that focuses on spatial biology tools. It creates solutions for 3D spatial analysis to speed up drug discovery.
• Inhalation Sciences — The PreciseInhale patented aerosol generation R&D platform delivers respirable dry powder aerosols from preclinical cell studies all the way through to human clinical trials, significantly accelerating drug development timelines. The platform’s one-animal-at-a-time system requires just milligrams, not grams of costly test substance for a fullPK study and delivers high-resolution lung data of, typically, <10% SD. We carry out Contract Research for novel and generic inhalation drug developers, toxicology and environmental research institutes and university research institutes in the inhalation and aerosolization field.

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

• Centra — Centra is part of creating the next generation of brands, with a direct-to-consumer and wholesale e-commerce software for global brands. Brands across Scandinavia and the world trust Centra to seamlessly connect people to products. We're a medium-sized company with offices in Stockholm, Sweden, Wroclaw, Poland and New York City, USA.
• inRiver — Turn product data into a profit maker at every touchpoint with Inriver's market-leading PIM solution that powers the entire product journey.
• Caliroots — Caliroots is a streetwear fashion retail company with both retail stores and an online presence. It provides its users with a mix of streetwear and sneakers from various brands. Based in Stockholm, Sweden, Caliroots was founded in 2003.

Portfolio highlights

• ecoLocked — ecoLocked is your partner to create a climate-positive built environment. We develop CO2-optimized recipes for concrete based on carbon-negative biochar admixes. Our admixes allow to store captured CO2 in buildings, reduce direct emissions from concrete production, and provide multiple functional benefits, such as improved thermal insulation.
• Entocycle — Entocycle is developing the world’s most efficient and sustainable way to produce protein. The rainforests and savannahs of South America are being destroyed at shocking rates in order to grow crops such as soy to feed farm animals. Using insects to feed livestock requires significantly less land and water compared to soy whilst being a naturalpart of the diet for many animals including fish, chickens and pigs. Their technology is significantly more efficient at producing protein than traditional methods of production as their insects are vertically farmed and not restricted to floor space or area. Thanks to their automated system they can produce at industrial scale and offer farmers a cost-effective and sustainable alternative to soymeal and fishmeal.
• Wayout International — WAYOUT offers complete water production systems for local coverage of perfect drinking water on a commercial platform with minimal eco footprint.

Portfolio highlights

• Opper AI — Opper AI is a task completion API for AI. Reliably complete tasks with AI models. Ship AI assistants, agents and backend features that really work. Access 100+ models, built in quality process, observability and more.
• Berget AI — Berget AI is an AI platform that focuses on inference and agentic infrastructure, enabling businesses to deploy and expand open-source LLMs.
• Motorica — Craft AAA animation in minutes with our Generative AI mocap actor. No capture. No cleanup. Just animate.

Portfolio highlights

• DREV — DREV is a cleantech company manufacturing contamination control solutions for the world’s most advanced manufacturing facilities.
• Zparq — Zparq designs and manufactures marine electric propulsion products.
• Modvion — Modvion is a Swedish/ American Engineering and Industrial Design company developing modular designs in renewable engineered wood product materials to simplify and improve construction logistics.Their current area of focus is in wind tower technology. Modvion´s patented module technology enables significantly decreased cost, efficienttransportation and streamlined installation of towers exceeding 120 m. Ultimately, this results in increased cost efficiency in the harvesting of wind resources.

Portfolio highlights

• Instabee — Delivery when it suits you who shop online
• Aira — Aira operates as a clean energy-tech company.
• Fast Travel Games — Fast Travel Games is a VR exclusive game developer and publisher, founded by industry leading veterans and behind acclaimed titles such as Apex Construct and Wraith: The Oblivion - Afterlife.

Portfolio highlights

• Atium — Clean water is one of the largest future challenges we stand before, and toxic pollutants are a large contributing factor. Heavy metals are some of the most toxic chemicals to human health and it is our goal, through our innovation, to contribute to a world where water treatment is more environmentally friendly and effective. Atium exists to helpensure clean water, for everyone.
• Zenniz — Zenniz is an ITF approved game tracking solution that provides real-time info, such as automated line calling, stroke and serve speeds, shot charts, match statistics and more. Players and coaches at all levels can use Zenniz on and off the court to help improve their game. For tennis clubs, Zenniz is an easy and cost-effective way to upgrade to thenext level. Due to a new, innovative sensor technology, they’ve been able to keep the cost to a minimum, making Zenniz accessible for all clubs, coaches and players.
• Popit — Popit makes medication connected with a unique, medical grade solution. It tracks medication use automatically and reminds ONLY if you miss. Developed together with healthcare professionals.

Portfolio highlights

• PhysicsX — PhysicsX is a developer of AI and simulation engineering technologies to reinvent the design and operation of machines and products.
• SOLshare — Sustainable, affordable energy access for low income rural people is possible right now. Their decentralised peer-to-peer microgrids deliver solar power to households and businesses, and enable them to trade their (excess) electricity for profit.SOLshare has created a revolutionary new approach to bring affordable solar electricity toeveryone in Bangladesh and beyond through its peer-to-peer solar energy trading platforms based on distributed ledger technology. They believe the smart peer to peer grids they are building in Bangladesh can be the future for utilities globally. SOLshare pioneers a micro-energy transition model 3.0 by interconnecting solar home systems in peer-to-peer networks, monetizing excess solar energy along the value chain in real time with mobile money and empowering communities to earn a direct income from the sun.
• Dimension Energy — The Dimension Renewable Energy team has more than a decade of experience developing renewable energy projects around the world.

Portfolio highlights

• Grönska — Grönska is a young, Swedish tech-company that develops technology for vertical farming, and grows and sells vegetables and herbs. Vertical farming that is based on the use of LED lighting and hydroponic watering systems. This method allows us to grow food indoors, locally and all year round. The reason we do this is to offer a sustainable, locallygrown alternative to imported food and to enable more self-sufficient cities.Grönska was founded in 2014 and constructed the largest vertical farm in the Nordics in 2018.
• Indevex AB — Indevex is a science-based and privately owned biotech company from Sweden. A natural and reliable partner, providing evidence based natural nutrition concepts based on the patented NGC™ Formula.
• BOSS Startup Science — BOSS Startup Science is a business operational support system.

Portfolio highlights

• Tether — At Tether, we're on a mission to democratize the Energy Transition and empower individuals to fight climate change. Our software converts electric vehicles into energy storage units, allowing owners to play an active role in reducing their carbon footprint and earn rewards in the process. By controlling the charging of EVs connected to privatechargers throughout the city, we're able to provide grid flexibility, reduce electricity costs for owners, and even generate passive income for EV owners through profit sharing. We believe that climate leadership is not just about individual impact, but the collective efforts of like-minded individuals to effect real, actionable change. Our synchronized EV charging reduces the need for compensating fossil fuels, while allowing for the introduction of even more renewable power. At Tether, we stand behind our belief that great things can be achieved when we come together.

Portfolio highlights

• makr — Makr is a design app for next-generation makers: the creative entrepreneur, the DIYer, the next-level home entertainer. Headquartered in Williamsburg, Brooklyn, we’re inspired every day by our local maker community. We developed Makr specifically for iPad to bring DIY to the 21st century, using digital tech to enrich the handmade movement and ourshared love of old-fashioned craft. Makr provides sophisticated design tools – exclusive to professional studio use until now – to the local maker’s workshop and DIYer’s home.
• Step — Build credit, bank smarter, and grow your money with Step. No hidden fees, no minimums. Join 7M+ users taking control of their finances. Start free today.
• PhageLab — Record time development of tailor-made solutions to control bacterial outbreaks in the livestock and poultry industries.

Portfolio highlights

• Greenely — Greenely is the electricity company that optimizes your electricity use using smart technology in an app. We help you take control of your consumption.
• OroraTech — From safeguarding forests and ecosystems to protecting communities and critical assets, OroraTech's advanced technology and reliable insights address challenges, mitigate risks, and drive meaningful impact.
• PanTera — PanTera wants to bring a new hope to cancer patients by enabling the widespread use of radiopharmaceuticals for personalised treatment of tumors

Portfolio highlights

• Aerska — Aerska develops targeted RNA medicines to treat brain diseases. By silencing genes that cause harm, we can preserve the minds and memories of those we love.
• Viewture — Viewture uses statistics and analytics to help content creators find new ways to fund their work. Viewture was founded by David Page.
• Airwallex — Established in Melbourne in 2015, Airwallex is a global payments fintech that enables businesses to operate anywhere, anytime.In today’s fast-changing digital era, Airwallex's purpose is to empower businesses of all sizes to grow without borders, and by doing so, contribute to the global economy. With technology at its core, Airwallex builta proprietary global financial infrastructure platform to help businesses transact, collect and pay in any foreign currency across 130+ countries and 50+ currencies, without the constraints of the traditional global financial system.

Portfolio highlights

• Sumary — Sumary is a finance-tech company that offers an AI-powered reporting, budgeting & forecasting for e-conomic.
• Digitail — Grow your practice, offer a modern client experience, and automate routine practice tasks with the proven all-in-one veterinary software.
• DataCrunch.io — DataCrunch is a cloud service provider which facilitates utilization and integration of state of the art AI/ML models

Portfolio highlights

• GroGro — Uvanligere enn du tror.
• Farmforce — TECH THAT MAKES A DIFFERENCE
• Bower — Bower has developed an app that enables consumers to receive a deposit value when recycling their packaging at regular recycling stations.

Portfolio highlights

• Ingrid — Ingrid was founded with a mission to create delivery experiences that fit people's lives by letting e-commerce businesses deliver sustainable growth and giving shoppers the power to personalize delivery and returns. The result is a better overall customer experience and greater efficiency for both the retailer and the delivery carrier.
• Kodiak Hub — Kodiak Hub cloud-based Supplier Relationship Management Platform is your engine for building smart & sustainable supplier relationships.
• Bower — Bower has developed an app that enables consumers to receive a deposit value when recycling their packaging at regular recycling stations.

Portfolio highlights

• Aira — Aira operates as a clean energy-tech company.
• H2 Green Steel — H2 Green Steel will be a fully integrated, digitalized and automated greenfield steel plant. By bringing together raw materials, renewable energy, local expertise, and artificial intelligence, we aim to bring emissions down to zero.
• Marshall Group — Marshall Group is formed by merging Zound Industries and Marshall Amplification companies.

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

• Waabi — Waabi operates as a self-driving technology start-up. Waabi is bringing the promise of self-driving closer to commercialization than ever before.
• Trucksters — We are a transportation company that focuses on providing long distance FTL trucking service through an innovative relay system based on artificial intelligence. We achieve transit times similar to air transport while reducing the costs of traditional road transportation.
• Aifleet — aifleet is a tech-powered trucking company based in Austin, TX. The company is using proprietary technology to rebuild and humanize trucking for hard-working drivers.

Portfolio highlights

• MatHem — MatHem is an e-commerce company that combines a complete grocery store online with recipes and subscriptions for ready-made groceries. It delivers food to Swedish homes 7 days a week. The company also combines a full grocery store online with prescription and subscription finished shopping bags. MatHem offers a broad range of grocery products andadjacent household consumables, catering to more than half of Swedish households. The company food is delivered to your door with their own temperature-controlled to ensure an unbroken cold chain.Mathem.se has been awarded The Grocery Website of the Year (Årets matsajt) in 2010, 2011 and 2013 by the Swedish online magazine Internet world. It was founded in 2009 and is based in Stockholm, Sweden
• Spring Health — Eliminating barriers to mental healthcare. Clinically-proven technology with world-class providers to deliver precisely what your employees need.
• Pelago — Quit Genius is the world’s first digital clinic for treating nicotine, alcohol and opioid addictions. Built on the evidence-based approach of Medication-Assisted Treatment (MAT), Quit Genius combines virtual cognitive behavioral therapy (CBT) with approved medication and connected devices to help employers and health plans tackle the high cost ofaddiction, while improving the lives of their employees and members.

Portfolio highlights

• 8Layers — 8Layers offers Cloud Identity Threat Detection and Response with real-time CITDR, UEBA, and automated solutions to reduce costs and SIEM load.
• Kuikads — Kuikads enables businesses to create and distribute personalized marketing videos via API using user data across messaging.
• Vixiees — Vixiees is an application that provides omnichannel tools, team monitoring productivity, analytics, sales and lead management services.

Portfolio highlights

• Murphy AI — Murphy uses AI to help businesses recover unpaid invoices through respectful, personalized communication.
• Tether — At Tether, we're on a mission to democratize the Energy Transition and empower individuals to fight climate change. Our software converts electric vehicles into energy storage units, allowing owners to play an active role in reducing their carbon footprint and earn rewards in the process. By controlling the charging of EVs connected to privatechargers throughout the city, we're able to provide grid flexibility, reduce electricity costs for owners, and even generate passive income for EV owners through profit sharing. We believe that climate leadership is not just about individual impact, but the collective efforts of like-minded individuals to effect real, actionable change. Our synchronized EV charging reduces the need for compensating fossil fuels, while allowing for the introduction of even more renewable power. At Tether, we stand behind our belief that great things can be achieved when we come together.
• Emblematic — The first AI-driven Agentic Automation platform, designed to fully automate and enhance the accuracy of Finance Operations, including Bookkeeping, IFRS/GAAP Compliance, Reconciliations, and more.

Portfolio highlights

• BM2Solar — BM2Solar provides a comprehensive, cost-free battery storage integration service for solar facilities, increasing profitability by improving energy dispatch and enabling access to new electricity markets using AI-powered solutions.
• Tether — At Tether, we're on a mission to democratize the Energy Transition and empower individuals to fight climate change. Our software converts electric vehicles into energy storage units, allowing owners to play an active role in reducing their carbon footprint and earn rewards in the process. By controlling the charging of EVs connected to privatechargers throughout the city, we're able to provide grid flexibility, reduce electricity costs for owners, and even generate passive income for EV owners through profit sharing. We believe that climate leadership is not just about individual impact, but the collective efforts of like-minded individuals to effect real, actionable change. Our synchronized EV charging reduces the need for compensating fossil fuels, while allowing for the introduction of even more renewable power. At Tether, we stand behind our belief that great things can be achieved when we come together.
• Ocean Ecostructures — We convert maritime infrastructures into 'nature positive' spaces through our multi-technological solution.

Portfolio highlights

• Cerve — The Cerve platform establishes a personalised, 2-way and automated communication between wholesalers and B2B buyers online — delivering bespoke and dynamic product catalogues, pricing, delivery terms and deals to each and every buyer on any platform and device.As an end-to-end platform, Cerve provides wholesalers with a full set of productsincluding an AI infrastructure, an ordering platform, a sales app and a wholesaler platform.
• Treyd — Working capital for fast growing brands. Order Now, Pay Suppliers Later
• Valpas — Valpas is the hygiene protocol that reassures your future guests and keeps your hotel clean from the most uncontrollable: bed bugs

Portfolio highlights

• suena — We are revolutionizing the way energy storage and renewables are integrated into power trading. By using cutting-edge forecasting, optimization and algorithmic trading techniques, we're able to reduce risks, maximize as well as stabilize profits on electricity and balancing markets.
• Caeli Wind — Caeli Wind is a cloud-based intelligent platform that identifies wind potential areas and enables marketing.
• 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

• 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

• 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

• 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.
• Gårdsfisk — Gårdsfisk is a company managing fishing farms. Gårdsfisks develops a new method for fish farming on land. The cultivation takes place in large pools in a closed system, where the nutrient residual water can be reused as fertilizer on the fields.
• Tribune Therapeutics — Tribune Therapeutics is a preclinical biopharmaceutical company building a promising pipeline of novel medicines to treat patients with a wide range of fibrotic diseases. It was founded in 2020 with funding from HealthCap and Novo Seeds.