Top 25 CleanTech Startup Investors in Belgium (September 2026)

Portfolio highlights

• AI-Blox — A modular & flexible hardware and software platform for edge AI applications.
• Otamiser — Otamiser Booster® is an automated solution that helps hoteliers and revenue managers secure bookings by improving a property's online presence on major OTAs such as Booking.com, Expedia, Trips.com, Kayak, Airbnb, and VRBO. It maximizes occupancy rates and revenue through optimizing 951 essential parameters, ensuring continuous optimization,full automation, seamless integration with CMS, PMS, and RMS systems, dedicated customer support, integrations with Cubilis and Hostaway, and a customized API for Revenue Management software.
• AILOS Robotics — AILOS Robotics offers advanced solutions in robotics and automation for various industries.

Portfolio highlights

• WeHave — Enter the cookieless era of advertising with WeHave's first-party data collaboration. Leverage external data in a gdpr compliant way.
• Summ.link — Summ.link works to transform enterprises by enhancing the employee experience through strategy and strong insights based on trustworthy data, which leads to improvements in digital processes. By putting a strong emphasis on data intelligence and people analytics, it seeks to provide everyone in the organization with actionable information.Application development, big data, AI, cloud solutions, and other services are among their offerings.
• Gorilla — We empower Energy Retailers in pricing, forecasting and reporting with data-driven solutions in boosting speed and flexibility.

Portfolio highlights

• mecorad — get in touch Radar measurement for the steel industry mecorad offers radar-based in-line measurement & optimization for the steel industry and hot
• ARK Capture Solutions — ARK Capture Solutions is a cleantech company that specializes in decarbonization solutions to record low energy consumption.

Portfolio highlights

• Permafungi — Permafungi's elegant, biodegradable packaging. Grown using mycelium and recycled waste, our solutions are 100% natural and made in Belgium.
• DESTIA Group — DESTIA Group is a provider of personal services to different aged people.
• EcoPals GmbH — Ecopals offers a sustainable and high-performance asphalt additive.

Portfolio highlights

• Cosuno — Cosunos vision is to connect all players of the construction industry, transforming their collaboration to drive efficiency through software and best customer experience.Cosuno is evaluating how general contractors, property developers and architects can master the challenges posed by high process costs and a lack of transparency in theprocurement of subcontractors. And this is just the beginning. Cosuno is constantly driving change in the construction industry with innovative methods and digital processes by developing and continuously improving simple and transparent solutions.
• Evernest — Evernest has developed a technology platform for real estate agents to make the entire process of residential real estate transactions more efficient. With the help of its full-service brokerage platform, smart marketing services and digitized support processes, Evernest offers a transparent and personalized experience for agents as well asproperty buyers and sellers. Founded in late 2019, currently more than 100 people are working for Evernest in Hamburg and Berlin, Germany.
• Storebox — Storebox is the first fully digitized self-storage solution in Europe, with more than 140 locations in Austria, Germany, Switzerland and Luxembourg. We offer storage spaces for private and business purposes, which are automatically accessible at any time. With our successful and recently awarded franchise system, we manage to grow and will continueto expand within Europe.Storebox is more than just a self-storage system. FULL-SERVICE CLICK & COLLECT Click & Collect directly in your neighbourhood? Storebox allows you to quickly and easily expand the Click & Collect offer for your customers to new districts, cities and countries. We coordinate the transport and customer communication for you.MICRO-HUBS FOR THE LAST MILE Use central warehouse locations in urban areas as a starting point for the last mile. Storebox as a micro-depot offers you the fastest way to your customers, allowing you to save time, money and emissions. Customer proximity and responsiveness through local storage: Benefit from our strategically positioned storage units and serve the needs of your customers as quickly as possible. At the same time, you can reduce unnecessarily driven kilometres by your employees in the field and thus save time and money.SPARE PARTS WAREHOUSE FOR SERVICE TECHNICIANS With Storebox you can store spare parts and goods directly where they will be used. In this way, you are in close proximity to the customer and save yourself long travel times for collecting the materials from a central warehouse. Create more efficiency by receiving deliveries of goods 24/7 directly to the Storebox and returning them if necessary.

Portfolio highlights

• Monsana — Monsana's AI-powered platform empowers both patients and healthcare professionals in their search for the perfect clinical trial. Each eligibility criterion is validated based on your unstructured textual medical records, allowing highly accurate matching with experimental treatments.
• ADLC — ADLC employs drone technology to deliver logistics services, allowing businesses to implement drone-based solutions without having to manage them in-house. The company is focused on enhancing last-mile delivery in maritime and offshore environments. ADLC now conducts drone delivery services in the Port of Antwerp in collaboration with SGS, atesting and certification company, and works with companies such as BASF. Its drones have reduced delivery times and environmental effect, boosting efficiency sixfold and lowering CO2 emissions by up to 80% for petrochemical sample deliveries.
• Optiflux — Optiflux automatiseert het bewaarbeheer van vers fruit met slimme AI & vision-technologie. Minder verlies, meer winst voor teler & handelaar.

Portfolio highlights

• Ecair — Ecair provides software for indoor air quality and energy management. The platform aggregates data from connected sensors to track pollutants, CO2, humidity, temperature, and particulate matter in real time. Dashboards, alerts, and APIs support building operations, facility managers, and ESG teams. Algorithms estimate exposure, flag ventilationissues, and suggest HVAC adjustments to balance comfort, health, and energy use. Reporting tools support certifications and compliance, and data exports integrate with BMS, CMMS, and data warehouses. Services include device provisioning, calibration management, and analytics consulting for multi-site portfolios.
• Triple Bio — Triple Bio is a biotech startup focused on improving productivity and sustainability in dairy and beef production using biological and data‑driven technologies.
• Nelson Mobility — Nelson Mobility is a software dedicated to the energy transition of company vehicle fleets.

Portfolio highlights

• Biotalys — Biotalys is an Agricultural Technology (AgTech) company that employs its proprietary Agrobody technology platform to develop crop and food protection products. The company develops a new generation of protein-based biocontrol solutions, shaping the future of sustainable and safe food supply. Biotalys' unique protein-based biocontrols combinethe high-performance characteristics of chemicals with the clean safety profile of biologicals, making them ideal crop protection agents for both pre- and post-harvest applications.It was incorporated in 2013 and is based in the Biotech hub in Ghent, Belgium.
• Borro — Cashless deposit system
• Storm — Storm is een producent van hernieuwbare energie. Samen met ons team ontwikkelen, bouwen en exploiteren we duurzame energieprojecten over het hele land: van wind- en zonneparken tot snellaadstations en batterijopslag. Dit telkens tegen een zo laag mogelijke maatschappelijke kost.

Portfolio highlights

• spineart — Spineart is a privately held medical device company focused on simplifying the surgical act by designing, developing and promoting safe and efficient solutions to spine surgeons, operating room teams, and patients.
• NovoPolymers — NovoPolymers NV is a company, with the vision and mission to develop and produce sustainable solutions for primarily the photovoltaic market.
• Kinaset Therapeutics — Kinaset Therapeutics is a therapeutics company that focuses on the advancement of novel drugs in areas of unmet medical needs. The company was founded in 2020 and is headquartered in Medfield, Massachusetts.

Portfolio highlights

• e-peas — Discover e-peas, pioneer of the Ambient IoT concept since 2014, which offers the most efficient energy harvesting pmics on the market to make your devices more energy self-sufficient: AEMs.
• A-Mansia Biotech — A-Mansia Biotech is a developer of products based on the properties of the Akkermansia muciniphila (A. muciniphila) bacterium. The company's nutritional supplement based on a gut bacterium called Akkermansia, the population of microorganisms housed in the gastrointestinal tract. A. muciniphila is located in the mucus layer covering theintestinal epithelium, which allows the bacterium to establish a close cross-talk with the host.
• Novadip Biosciences — Novadip Biosciences, an advanced biopharmaceutical company focused on new generation of therapies from adipose stem cells adapted to hard and soft tissues reconstruction.

Portfolio highlights

• Cintoo — Cintoo is essential for BIM to bridge the gap between your physical and virtual worlds.
• HolaCamp — HolaCamp is a campsite operating company focused on enhancing value to traditionally owner-managed businesses through digitalization and investment with extensive experience in glamping tent distribution for major events, joined the project.
• Leko Labs — LEKO LABS is accelerating the global transition to carbon negative construction with building materials powered by AI optimisation and robotic manufacturing.

Portfolio highlights

• e-peas — Discover e-peas, pioneer of the Ambient IoT concept since 2014, which offers the most efficient energy harvesting pmics on the market to make your devices more energy self-sufficient: AEMs.
• neuroClues — An easy-to-use eye-tracking environment to help practitioners instantaneously quantify their clinical exam
• Vertical Compute — Vertical Compute offers chiplet-based technology that cuts data movement to achieve up to 80% energy savings.

Portfolio highlights

• Chift — Offer native integrations within your software. Your clients connect your software to their tools in one click. Connect easily to Accounting, POS, Invoicing, e-commerce, etc.
• e-peas — Discover e-peas, pioneer of the Ambient IoT concept since 2014, which offers the most efficient energy harvesting pmics on the market to make your devices more energy self-sufficient: AEMs.
• neuroClues — An easy-to-use eye-tracking environment to help practitioners instantaneously quantify their clinical exam

Portfolio highlights

• Resortecs — Resortecs is an award-winning start-up that develops heat-dissolvable stitching threads and thermal disassembly systems that make textile recycling easy.
• ICARE Technologies — ICARE has developed a secured contactless identification ring. It integrates certification EMVCo 1 and 2 and EL5+. Ring includes 7-patented security systems such as owner recognition, wave emission control and is fully autonomous. Several PoCs are being prepared with world leading security and banking companies.

Portfolio highlights

• Lisaqua — Lisaqua is developing a unique aquaculture process to raise prawns without antibiotics and without polluting waste
• LIFEPOWR — Discover FlexiO: Balancing the energy grid used to be reserved for large power plants, but thanks to FlexiO, end-users can now also play a role.
• Brenus Pharma — Brenus Pharma develops off-the-shelf, next-generation in vivo immunotherapies designed to unlock the immune response against solid tumors.

Portfolio highlights

• Endo Tools Therapeutics — Endo Tools Therapeutics is dedicated to the development of innovative devices that provide therapeutic interventions for gastric conditions
• Delft Advanced Biorenewables — We enable the bio-economy by improving the productivity of fermentations with our in-situ product recovery (ISPR) technology.
• Trillium Renewable Chemicals — Trillium Renewable Chemicals manufactures chemicals from renewable feedstocks used in a variety of industrially important applications. The company was founded in 2021 and based in Knoxville, Tennessee.

Portfolio highlights

• Univercells — Mix parlay, atau lebih dikenal sebagai parlay bola atau hanya parlay, merupakan taruhan judi bola online yang menggabungkan minimal 2 hingga 10 tim pertandingan sepak bola menjadi 1 tiket taruhan.
• Intressa Vascular — Intressa Vascular provides innovative solutions to address life-threatening cardiovascular conditions such as aortic dissection.
• Santero Therapeutics — This is the homepage of the website

Portfolio highlights

• Chift — Offer native integrations within your software. Your clients connect your software to their tools in one click. Connect easily to Accounting, POS, Invoicing, e-commerce, etc.
• Visiblie — We get your brand recommended by ChatGPT, Perplexity, Gemini, Claude and every major AI search engine in weeks. Done for you.
• Kando — Voice & Visual assistant and software for caregiver

Portfolio highlights

• Enercast — enercast is a leading technology provider for weather-based artificial intelligence and the digital transformation of renewable energy. Its self-learning SaaS products deliver accurate power generation forecasts for wind and solar plants, thus enabling the integration of renewable energy into power grids and energy markets worldwide. The enercast platform supplies the digital actors of the emerging decentralized energy system with the intelligence they need to manage limited resources with foresight.
• Heliatek — As tech-leader in organic photovoltaics, Heliatek develops, produces and distributes organic PV solutions for virtually any building surface
• eSmart Systems — ESmart Systems provides AI-driven software solutions to the energy industry and service providers. The company is based on more than 20 years of international experience in establishing and operating knowledge based, leading IT and energy related companies targeting global markets.The company provides software solutions to the energy industry andservice providers. Its cloud-born platform is designed to handle and exploit the Internet of Things, Big Data and Analytics in real-time. Common to all applications is vast data quantities gathered from sensors, which are analyzed using advanced prediction and optimization models. This results in completely new ways of visualizing data, making decisions and saving resources and costs. The platform is designed for Big Data from the ground up without legacy.eSmart Systems originates from the renowned IFE environment (Institute for Energy Technology). The company was founded in 2012 by an experienced team previously responsible for large IT service exports including delivery of the world's first power exchange to Nord Pool, the Nordic Power Exchange, in 1991. Since 2012 the company has grown rapidly and currently consists of almost 80 employees with offices in Norway, Denmark, the UK, and USA.

Portfolio highlights

• Ringtime — Make more placements with the same team. The AI screening agent that reaches frontline candidates via WhatsApp and phone, in 22+ languages.
• k2-mobility — Operators of heavy vehicle fleets are facing one of the most significant transformational challenges by switching to electric vehicles. The additional time for battery charging, the limited vehicle range as well as diligent planning of energy consumption need to be dynamically integrated and accounted for in their daily operations. K2Mobility's software PANION has a real-time connection to the transport and tour plans, to the vehicles, the chargers and the grid and is planning and optimizing charging for operational excellence, energy cost and Total Cost of Ownership.
• ScoptVision — Scoptvision offers customizable white label energy management software designed to optimize energy consumption and production.

Portfolio highlights

• Ed.ai — Ed AI provides an AI platform for automated grading, feedback, and personalized learning materials in education.
• Bohr Energy — Bohr Energy is an artificial intelligence firm that aims to make the energy market accessible to independent producers.
• Nepsis — AI-powered software and debt advisory for renewable energy developers. Modern financing solutions for small & medium renewable projects.

Portfolio highlights

• Nanoloom — Creating the biodegradable material of the future from graphene that will transform industries and propel them into the future.Nanoloom is a developer of graphene-based sustainable fabrics. It produces sustainable and biodegradable materials from BioHastalexTM, a nanocomposite copolymer based on functionalized graphene oxide. It also provideswaterproofing, providing a versatile and sustainable alternative to environmentally harmful textiles.
• SXD — We create beautiful, 100% zero-waste designs that you'll never want to take off
• ALGreen.Tech —

Portfolio highlights

• ARK Capture Solutions — ARK Capture Solutions is a cleantech company that specializes in decarbonization solutions to record low energy consumption.

Portfolio highlights

• SmartEnds — At BrighterBins we produce cost-effective smart sensors for municipal waste pickup. Our smart sensors prevent overflowing bins keeping cities clean and collect data enabling route optimization for waste pickup trucks. This means less heavy traffic, less CO2 emissions, and greener cities.

Portfolio highlights

• amber — info@amberoad.aiambeRoad is developing an intelligent enterprise search engine to help employees to find all relevant documents easily and quickly by integrating all company internal data sources into one search engine. Our solution allows access to all company-wide files from anywhere. Even if you don't exactly know what you are lookingfor, our cutting-edge AI will know because of a range of features implemented in our software.No need to tag documents manually, all in milliseconds - only one search request away.
• Credoxys — Credoxys develops organic electronic materials for OLED displays, OLED lighting, organic photovoltaics, and sensors. Its portfolio includes dopants and transport materials designed to influence charge transport, optical transmission, power consumption, and energy generation in organic electronic devices. The company also develops materials forscale-up and customer-specific applications.
• ENGO Eyewear — engo3 is a next generation heads up display built for endurance athletes. Instant, frictionless, hands free access to performance metrics with long battery life and an ultra lightweight form factor. Unlock your data, and experience an entirely new way to train and compete