Top 30 Clean Energy VC Funds & Investors in Switzerland (July 2026)

Portfolio highlights

• Phonemia — Phonemia is a digital health company that offers artificial intelligence and speech therapy services.
• EM Path Tech — EM Path offers a cutting-edge radio frequency testing solution that caters to the needs of antenna and wireless system providers across diverse industry sectors. Our clients include Consumer Electronics, Antenna Component Providers, Automotive Radar Manufacturers, Radio Telescope Facilities, and Satellite Communication Companies. Our innovativesolution excels in streamlined data acquisition, eliminating the necessity for laborious point-to-point scanning of antennas. This not only enhances efficiency but also provides a competitive edge in the market. EM Path received supports from HEIG-VD, FIT, Venture Competition, VentureKick and Innosuisse.
• DiverSsiTy SA — DiverSsiTy SA develops personalized, patient-centric digital health technologies (DHTs) to improve the lives of patients suffering from neurodevelopmental disorders (NDDs), among which are those with autism spectrum disorder (ASD) and related comorbidities like attention-deficit/hyperactivity disorder (ADHD).

Portfolio highlights

• Fusebox Energy — Fusebox is a bridge between consumers and energy markets to save on energy costs and reduce CO2.
• Inion software — Renewable energy infrastructure provider (PV plant management, PV park SCADA racks, battery and EV charging integration and control)
• Thrust — Intelligent UAV Systems for Aerial Diagnostics Services

Portfolio highlights

• Greenlots — Greenlots is unlocking the possibilities of the new electric mobility future by delivering innovative software, services and expertise that empowers utilities, cities, communities and automakers to deploy EV charging infrastructure at scale. Their technology brings together the latest in EV charging and grid management software, connecting peoplein a safer, cleaner, and smarter way. Headquartered in Los Angeles, CA, the company’s global footprint spans across three continents with deployments in 13 different countries.
• Arcadia — Arcadia unlocks access to global utility data. Our technology powers the next generation of climate solutions, giving anyone the tools to electrify and decarbonize.
• CIMCON Lighting — At Quantela, we empower our customers with the right digital infrastructure to deliver greater economic, social, and environmental outcomes for their constituents, changing the world of tomorrow.

Portfolio highlights

• Metafuels — Our breakthrough sustainable aviation fuel (SAF) technology, aerobrew™, will make affordable net-zero aviation a reality. The technology is innovative, highly scaleable and able to tap into future global renewable energy systems efficiently. Starting from renewable feedstocks including green hydrogen, driven by renewable electricity, andsustainably sourced CO2, for example from direct air capture, aerobrew™ provides an efficient route to large-scale production of e-kerosene, overcoming the scale up challenges and high costs of alternative e-fuels technologies. aerobrew™ is also compatible with the biogenic route whereby the carbon required for the process is derived from renewable and sustainable cellulosic biomass which, does not compete with the food chain (wood, miscanthus, etc.). With a high carbon conversion, high selectivity and a high overall SAF yield, aerobrew™ leads to attractive production economics and cost leadership. With a rapidly growing demand for SAF, aerobrew™ stands to contribute significantly to the decarbonisation of global aviation and to support the achievement of net zero 2050 targets.
• SkySelect — SkySelect is an algorithmic purchasing system for $100B aircraft material industry. We are helping the world’s leading airlines to operate efficiently and on-time by enabling maintenance leaders to automate the purchasing and fulfillment of high quality aircraft parts from the world’s leading suppliers.
• Forge Nano — Forge Nano is a world leading materials science company. Working across industries around the world, we are harnessing the power of Atomic Armor, our proprietary nanocoating technology, to accelerate manufacturing innovation, transform product performance and achieve a more sustainable future for us all.

Portfolio highlights

• Kiutra — We provide cryogen-free cooling systems that simplify low-temperature research. Our solutions offer fast cooldowns, automated control and millikelvin performance ideal for quantum technologies and material science.
• Sleepiz — Sleepiz is a Zürich based startup with the aim to enable the medical community to take healthcare into the home environment. Sleepiz provides an easy and comfortable to use solution with a device that is simply placed on the bedside table. The device operates in a non-contact fashion and measures movements originating from heart contractions andbreathing patterns as well as body motions with medical grade accuracy.By making use of wireless millimeter wave technology, sensor fusion and artificial intelligence Sleepiz will in the future not only able to diagnose sleep disorders, but also to perform long-term monitoring. Thereby, the progression of chronic diseases can be monitored to allow faster intervention and better treatment.
• Clinpal — Backed by over 30 years of scientific discovery and validation, Cambridge Cognition offers the end-to-end platform for CNS clinical trials.

Portfolio highlights

• SolidWatts — We electrify industrial process heating by creating the new state-of-the-art in microwave and radio frequency power sources for industry.
• Cosaic — Cultivated - Creamy, dairy-free indulgence
• BLEEDnFIRE Therapeutics — BLEEDnFIRE Therapeutics: At BLEEDnFIRE Therapeutics, we are pioneering innovative siRNA-based therapies for hemophilia, Von Willebrand disease & other rare bleeding disorders (RBDs) by developing BnF-001. Our mission is to transform patient care and improve quand improve quality of life through targeted ...

Portfolio highlights

• Roofr — The complete sales toolbox for roofers. From roof measurement reports to project-winning proposals.
• Vennre — Build wealth through vetted private market opportunities from $5k. GCC-first, globally accessible. Regulated, Sharia-compliant, digital-first.
• PatientPoint — Discover how PatientPoint delivers content that drives better health decisions and outcomes for healthcare providers, brands, and patients.

Portfolio highlights

• a0.dev — a0.dev enables mobile developers to efficiently create high-quality applications by generating customized React Native projects.
• Janta Power — Janta Power specializes in 3D solar technology, designed to optimize energy generation in limited spaces. Their solutions focus on improving efficiency by using innovative designs that maximize solar capture. Additionally, their systems come with remote management features, allowing for monitoring and control from a distance.
• SparkCharge — SparkCharge is a company dedicated to making EV ownership easy by creating Charging as a Service, a convenient way for drivers to have their electric vehicles charged. They have created the world's first and only portable, ultra-fast EV charging system called the Roadie. They have also created BoostEV.

Portfolio highlights

• BQP — BosonQ Psi Pvt. Ltd. (BQP) is a state-of-the-art SaaS-based enterprise software venture leveraging the power of Quantum computing to speed up virtual simulations of Multiphysics and Computer-Aided Engineering (CAE) nature. BosonQ Psi is at the forefront of this quantum revolution. Our vision is to become the premier multiphysics simulation softwareusing quantum computing. Our world-class software suite will include computational science fields of fluid dynamics, structural dynamics, thermal, chemical, and aeroacoustics. With such an innovative product, we will revolutionize the computational world by enabling high-fidelity simulations that are impossible to solve with current computing technology. Further, this product will aid aerospace, automotive, energy, manufacturing, biotechnology, civil engineering, and astrophysics industries in saving millions of dollars by reducing long turnaround times of simulations used in the design process and give higher accuracy to make significant design changes for giving rise to the next generation of an electric car, eVTOL, skyscraper, or even Mars Rover.The possibility to harness the power of quantum computers is endless, and we at BQP thrive on pushing the boundaries of quantum computing technologies to serve our clients. We have made it our mission to bring these possibilities into the hands of every person - from a researcher to a scientist, from a professor to a student. Our name, BosonQ Psi, pays tribute to the great Indian physicist Dr. Satyendra Nath Bose, after whose name the elementary particle in quantum mechanics, Boson, was named and further incorporates the fundamental quantity that describes the state of the quantum particle - Psi, thus symbolizing the company's fundamental goal to contribute in India's goal to be the leader in the Quantum realm and also become a global leader in Quantum paradigm shift in coming years.
• Willow Wealth — Willow Wealth is an alternative investment platform focused on generating income streams for investors. Get exclusive access to private market investments.
• Hubble Network — Connect a Bluetooth device to a global satellite network, delivering affordable, low-power tracking and monitoring for diverse industrial and commercial applications.

Portfolio highlights

• Metafuels — Our breakthrough sustainable aviation fuel (SAF) technology, aerobrew™, will make affordable net-zero aviation a reality. The technology is innovative, highly scaleable and able to tap into future global renewable energy systems efficiently. Starting from renewable feedstocks including green hydrogen, driven by renewable electricity, andsustainably sourced CO2, for example from direct air capture, aerobrew™ provides an efficient route to large-scale production of e-kerosene, overcoming the scale up challenges and high costs of alternative e-fuels technologies. aerobrew™ is also compatible with the biogenic route whereby the carbon required for the process is derived from renewable and sustainable cellulosic biomass which, does not compete with the food chain (wood, miscanthus, etc.). With a high carbon conversion, high selectivity and a high overall SAF yield, aerobrew™ leads to attractive production economics and cost leadership. With a rapidly growing demand for SAF, aerobrew™ stands to contribute significantly to the decarbonisation of global aviation and to support the achievement of net zero 2050 targets.
• Estes Energy — Estes Energy is a California-based startup developing advanced, U.S.-made, chemistry-agnostic battery packs for mobility and industry—supporting both NMC (for high energy density) and LFP (for cost-sensitive applications)—and targeting commercial vehicles, defense, marine, rail, and off-highway markets.
• Voltify — Voltify is a climate tech company that offers decarbonization solutions for the freight rail industry.

Portfolio highlights

• Evulpo — Creating Futures - For students from Year 3 to Year 13. Exactly according to the national curriculum. Learn always and everywhere with evulpo.
• Correntics — Our vision is to make global supply chains future-proof. With our data-driven approach, a deep understanding of risks, we help our clients to reduce risks in their value chains. Through our expertise, we support our clients to improve their operations and their financial resilience in the face of climate change and emerging risks while ensuring thesustainability of their business activities.
• RAAAM Memory Technologies Ltd. — RAAAM provides a unique on-chip memory technology that offers the highest-density embedded memory solution in any standard CMOS process.RAAAM develops a high-density memory technology that allows for up to 50% higher on-chip memory density with no cost, complexity, or performance-penalty.

Portfolio highlights

• ABIVIN — Operate your business more efficiently, manage fleets in real-time, save up to 30% logistics costs with Abivin vRoute - Transportation Management System.
• StradVision — Vision AI for all
• Blue Frog Robotics — Build innovative and differentiating solutions, services and applications for enhanced customer / user experience creation for Education, Elders, Healthcare, Real Estate, I.O.T, Services.

Portfolio highlights

• Mason America, Inc. — Mason is the device innovation platform for product leaders who dare to deliver the next innovation in their field.
• Mudafy — Mudafy is a tech-enabled real estate broker for LatAm.
• Gecko Robotics — To collect and make useful physical data in order to protect civilization's most critical infrastructure

Portfolio highlights

• Resynergi — Resynergi focuses on the global problem of waste plastics. The company develops, manufactures, sells and services modular, low emission, plastic-to-hydrocarbon oil conversion systems that recycle chemically valuable plastics to create fuels that are environmentally friendly with both low carbon and low sulfur. Their systems are easy to deploy,scale-able, and highly cost and energy efficient.
• Spark Cleantech — Spark is pioneering a novel method of producing hydrogen: methane plasmalysis, which uses less electricity and has a long carbon sequestration. Plasma discharges are used to power the methane plasmalysis: electrons are produced, accelerated, and hit with methane molecules to disintegrate them.
• Daphne Technology — Measure and abate methane slip with Daphne Technology. Learn how we reduce emissions in gas engine exhaust. Contact us today!

Portfolio highlights

• Cortexia — Cortexia provides to the cities worldwide an objective and automatic measurement system, based on intelligent vision. Mobile cameras recognise and map the littering according to categories in the whole city and compute a cleanliness index.
• Bloom Biorenewables Ltd — By transforming natural materials found in biomass, we create the first true alternative to petroleum.
• Seprify — Enabling sustainable products

Portfolio highlights

• Plan-B Net Zero — Wir verwandeln nachhaltige Energie von einer Commodity in ein Erlebnis. Mit KI, Gamification und einem wachsenden Portfolio an nicht-energetischen Produkten und Services schaffen wir eine Lifestyle-Marke, die Energie neu denkt.

Portfolio highlights

• Cortexia — Cortexia provides to the cities worldwide an objective and automatic measurement system, based on intelligent vision. Mobile cameras recognise and map the littering according to categories in the whole city and compute a cleanliness index.

Portfolio highlights

• Paypercut — Paypercut is a fintech startup that allows small and mid-scaled merchants to offer Buy Now, Pay Later at checkout via a single integration.
• Sidekick — Expertly-managed portfolios for the modern investor
• Boundary Labs — Boundary Labs is a financial technology business that offers USBD, a stablecoin built primarily for institutional and professional customers.

Portfolio highlights

• Seeq — Seeq Corporation develops software and services that accelerate industrial process analytics on industrial process data.
• Novomer — Novomer is a new materials company pioneering a family of competitively priced high-performance green plastics, polymers and other chemicals. With proprietary catalytic technology and a world-class scientific team, Novomer's groundbreaking technology allows carbon dioxide and other renewable materials to be cost-effectively transformed intopolymers, plastics and other chemicals for a wide variety of industrial markets.It was founded in 2004 and headquartered in Waltham, Massachusetts.
• Hydrogen Mem-Tech — Hydrogen Mem-Tech aim is to make the green shift happen through our state-of-the-art hydrogen separation technology with carbon capture.

Portfolio highlights

• KEMARO AG — KEMARO GmbH, headquartered in Eschlikon, Switzerland, was founded in August 2016 by three engineers specializing in the development and production of autonomous industrial robotics. Our first product, the KEMARO-800, is the world's first dry fully autonomous cleaning robot for industrial use, demonstrating our expertise internationally as aleader in artificial intelligence and robotics.
• Logmind — Logmind is an AI-accelerated log data analytics platform for the visibility and automated insights into unstructured log data. It aims to enable modern companies to easily analyze unstructured log data generated from a complex IT infrastructure.Logmind uses its IT operations and DevOps teams to automatically detect applications issues. This helpsclients to run their applications bug-free and allows them to identify and avoid costly incidents on time.
• Insurteam — Insurteam provides the benefits of its technology to all insurance companies that service the travel and leisure sector.

Portfolio highlights

• BTRY — BTRY is a spin-off of EMPA and ETH and is developing the industry's first energy-dense solid-state battery, using sophisticated semiconductor manufacturing technologies.
• Skyld — Skyld create AI-powered security solutions The goal of our endeavor is to prevent reverse engineering and model theft. It is not possible to solve these issues with patents. A true "anti-theft" solution for AI models is what we are creating.
• Ex Nunc Intelligence — Ex Nunc Intelligence provides professionals with thorough summaries of legal information, credible responses to legal issues, and automated legal document preparation features.

Portfolio highlights

• Autogrid — AutoGrid Systems organizes energy data and employs big data analytics to generate real-time predictions that create actionable data.The company’s suite of flexibility management applications allows utilities, electricity retailers, renewable energy project developers and energy service providers to deliver cheap, clean and reliable energy bymanaging networked distributed energy resources (DERs) in real time and at scale. AutoGrid applications utilize petabytes of smart meter, sensor and third-party data, along with powerful data science and high-performance computing algorithms, to monitor, predict, optimize and control the operations of millions of assets connected across global energy networks.Established at Stanford University in 2011, they have assembled a team of world-class software architects, electrical and computer engineers, data scientists and energy experts who apply cutting-edge analytics and in-depth energy data science to solve the world’s most critical energy problems.
• Orb Energy — Orb Energy is a vertically integrated solar company that manufactures solar panels, design, install, and services complete system, and finance C&I customers.
• Statiq — Find electric vehicle charging station near you, book a slot, digitally pay for charging car.

Portfolio highlights

• Aerosint — Aerosint invented a technology called "Selective Powder Deposition" which deposits multiple powders in each layer. This unlocks multi-material 3D printing.
• Daphne Technology — Measure and abate methane slip with Daphne Technology. Learn how we reduce emissions in gas engine exhaust. Contact us today!
• Zeopore Technologies — Zeopore Technologies innovates zeolite mesoporization to optimize catalysts that enhance processes in refining and petrochemical industries. This leads to higher quality products, lower energy use and less waste, using an approach that is affordable, easily scalable and non-hazardous.

Portfolio highlights

• Rosy Soil — Crafted for the specific needs of indoor plants, this blend contains all-natural, renewable ingredients that optimize drainage, deliver plant-boosting nutrients, and support a diverse community of beneficial fungi and microbes.
• Immaterial — Facilitating the energy transition with advanced materials.
• Rubi Laboratories — Rubi Laboratories turns carbon emissions into carbon-negative textiles for the fashion industry, with a proprietary synthetic biology technology.

Portfolio highlights

• Cortexia — Cortexia provides to the cities worldwide an objective and automatic measurement system, based on intelligent vision. Mobile cameras recognise and map the littering according to categories in the whole city and compute a cleanliness index.
• Latitudo40 — Empower sustainable growth with AI-driven satellite insights from Latitudo 40. Unlock precise, real-time data for smarter urban planning, climate risk management, and industry innovation. Enhance resilience and lead with confidence.

Portfolio highlights

• Corintis — Corintis develops cooling technologies for high performance semiconductors.
• Metafuels — Our breakthrough sustainable aviation fuel (SAF) technology, aerobrew™, will make affordable net-zero aviation a reality. The technology is innovative, highly scaleable and able to tap into future global renewable energy systems efficiently. Starting from renewable feedstocks including green hydrogen, driven by renewable electricity, andsustainably sourced CO2, for example from direct air capture, aerobrew™ provides an efficient route to large-scale production of e-kerosene, overcoming the scale up challenges and high costs of alternative e-fuels technologies. aerobrew™ is also compatible with the biogenic route whereby the carbon required for the process is derived from renewable and sustainable cellulosic biomass which, does not compete with the food chain (wood, miscanthus, etc.). With a high carbon conversion, high selectivity and a high overall SAF yield, aerobrew™ leads to attractive production economics and cost leadership. With a rapidly growing demand for SAF, aerobrew™ stands to contribute significantly to the decarbonisation of global aviation and to support the achievement of net zero 2050 targets.
• Cocoon — Low carbon construction materials for the builders of tomorrow.

Portfolio highlights

• DEVELOP — DEVELOP produces clean metals for sustainable energy and storage from base-metal mining projects.
• Acerta Energy — Acerta Energy is an oil and gas business that specializes in development, optimization, and acquisition.
• Daphne Technology — Measure and abate methane slip with Daphne Technology. Learn how we reduce emissions in gas engine exhaust. Contact us today!

Portfolio highlights

• Afterwind — Afterwind® exists to preserve natural resources for future generations by recycling glass fibre assets into circular advanced materials with full traceability.We help asset owners and industrial manufacturers in Advanced Materials, Renewable Energy, and Construction recover and reuse end-of-life and byproduct materials without compromising theiroriginal properties, including glass and carbon fibres, PET and PVC foams, and resin powders.Team Afterwind is expanding across Europe, working on- or near-site to help our clients cut costs, CO2, and risks, while supplying stable, high-quality, circular advanced materials that deliver on EU Taxonomy and green targets.
• RECYCLLUX — RECYCLLUX is making use of the collected satellite Earth Observation data and applies machine-learning algorithms to identify the marine plastic litter problem spots, where actions need to be taken.
• GreenPow — GreenPow is a grid and carbon-aware cloud infrastructure platform that reduces AI and ICT emissions by up to 85% while lowering compute costs for organizations worldwide. GreenPow Holdings sits at the center of this group, owning the core intellectual property behind the MAIZX carbon-aware orchestration engine, the Carbon Ledger, and the automationframework deployed across private, hybrid, and sovereign cloud environments.Through its subsidiaries in Estonia, Germany, and Costa Rica, GreenPow operates renewable-powered cloud nodes, provides private-cloud-as-a-service for enterprises, and delivers a carbon-intelligent compute platform. It combines real-time emissions tracking, workload automation, and compliance-grade reporting aligned with CSRD, ESG, and data sovereignty requirements.Through customer aquisition and pilot experimentation, GreenPow delivers operative 78% gross margins and achieves around 52% CO₂ reduction per compute-hour versus baseline cloud workloads, while leveraging a distributed, high-efficiency infrastructure footprint. Its mission is to build the world’s first federated, carbon-intelligent cloud a platform where workloads automatically run in the cleanest and most efficient locations available.Positioned at the intersection of AI infrastructure, sustainability, and cloud automation, GreenPow is creating a next-generation compute ecosystem designed to power climate-aligned digital transformation for enterprises, governments, and emerging markets.Carbon-aware cloud, green cloud computing, private cloud, sovereign cloud, AI infrastructure, ESG, CSRD, carbon accounting, carbon optimization, cloud orchestration, hybrid cloud, multi-cloud, DevOps automation, clean tech, sustainability, green compute, iaas,paas.

Portfolio highlights

• Forgis — Forgis is leading the next industrial revolution by introducing industrial intelligence into factories, which boosts the competitiveness of Western manufacturing.
• Impact.build — Impact Build transforms excavated earth into low-carbon building elements using advanced robotic manufacturing, delivering circular construction that competes on both cost and performance.
• Aurora Analytics — Track and optimize your brand visibility across AI search engines. The leading GEO tracking and AI search optimization platform.

Portfolio highlights

• BDMG — BDMG is a banking and financial service provider company.
• TRACT — Discover how TRACT streamlines emissions tracking, social risk mapping, and compliance, helping your supply chain meet sustainability goals effectively.
• Delacon Biotechnik — With dedication to the claim performing nature, the global leading expert Delacon develops phytogenic solutions to meet current and future challenges in animal nutrition.