Top 30 CleanTech Startup Investors in Switzerland (May 2026)

Portfolio highlights

• Voltiris — Voltiris filters natural sunlight to transmit it to plants and recycle the "wasted" sunlight into green electricity.
• PeriVision — Perivision combines artificial intelligence, virtual reality, and the cloud to build the next generation of systems to understand visual function. The company's systems improve workflow efficiency in practices and hospitals and provide deeper clinical insight into eye diseases.
• AdVentura Works — AdVentura Works is a Swiss technology company offering material handing as a service to logistics and industrial companies

Portfolio highlights

• Ascento — Secure, maintain, and inspect outdoor assets by reducing the intervention times and augmenting data capturing capability.
• Tune Insight — Tune Insight orchestrates secure collaborations on sensitive data between multiple organizations to extract collective insights.
• Saeki Robotics — Building the future of autonomous robotic manufacturing.

Portfolio highlights

• BigOmics — Get robust and reproducible results in a few clicks with Omics Playground: your user-friendly Omics Data Analysis Software.
• Hive Power — Hive Power provides a SaaS platform to optimise your existing electrical distribution grid, both from the technical and economic points of view.
• Gaia Turbine — Gaia Turbine creates a plug-and-play hydroelectric microturbine with an efficiency of over 90% that is perfect for aqueducts and the smallest necessary outflows. Gaia's two patent applications have been filed to protect the technology of the mini/micro hydroelectric turbine.

Portfolio highlights

• Helio — Carbon Aware Cloud Computing.
• Tune Insight — Tune Insight orchestrates secure collaborations on sensitive data between multiple organizations to extract collective insights.
• Nagi Bioscience — Enabling small organisms testing to any lab. Unleash unique datapoints efficiently at a high-throughput rate.

Portfolio highlights

• Enuu — Connected Epods and Ecargos.
• Skydweller — Skydweller is a US-Spanish aerospace company developing solar powered aircraft solutions capable of achieving perpetual flight with the highest—and most meaningful—payload capacity. Utilizing technology based upon the longest continuous solar powered flight program in history, our fast-growing startup is developing a new class of unmanned aircraft,providing the persistence of geosynchronous satellites with the powerful sensing capabilities and range of a large, airborne platform.
• Natufia — Grow and harvest fresh vegetables, herbs and flowers all year round and enjoy unparalleled freshn...

Portfolio highlights

• OceanSafe — OceanSafe is a textile technology company for circular, biodegradable, and toxin-free circular textiles.

Portfolio highlights

• Redex — recs - singapore renewable energy - renewable energy certificates - renewable energy singapore - re100 - eac - buy recs - sell recs -
• Grand perspective — Grandperspective scanfeld is the first remote sensing solution for automated early-warning gas leak detection in chemical plants.
• Syzygy Plasmonics — Illuminating Chemical Engineering. Where everyday chemicals like hydrogen are made from light instead of heat - it's called photocatalysis.

Portfolio highlights

• LifeDojo — LifeDojo is turning the traditional corporate wellbeing model upside down, by giving employees a platform to design their own health behavior change programs. The result? Large, self-insured employers achieve unprecedented engagement, leading to 45% of employees creating new health habits that stick for 6+ months. With a demonstrable 4.4x ROI ina $31B industry where long-term behavior change is rare, LifeDojo is being trusted by the world’s largest companies to reduce healthcare costs, improve productivity, and inspire a genuine culture of health.
• SiBionics — SiBionics is a medtech specialized in R&D & commercialization of implantable medical devices and medical imaging artificial intelligence.
• AgroSustain — AgroSustain is a one-stop-shop solution for biological plant protection. It aims to reduce food waste and support organic food production by developing farm to fork solutions, like biological fungicides and coatings.

Portfolio highlights

• Enuu — Connected Epods and Ecargos.
• Jüsto — Jüsto is an online delivery-only grocery store chain that offers a wide range of fruits, vegetables, meat products, beauty products, and house supplies that can be delivered at every consumers' doorstep. The company was founded in 2019 and is based in Mexico City.
• Mox — Mox mission is to use technology and smart operations in order to provide an end-to-end last mile logistics solution that allows us to maintain a sustainable relationship with our workforce, our environment, and our customers.

Portfolio highlights

• Dioxycle — Dioxycle is develop electrolyser solutions for carbon dioxide emissions.
• Boston Metal — We're on a mission to transform how metals are made. Our breakthrough technology produces emissions-free liquid iron.
• Sortera Technologies — Sortera Alloys manufactures low-cost, high-quality metal alloys for domestic manufacturing using its artificial intelligence technology.

Portfolio highlights

• Pelt8 — Pelt8 enables climate action through the platform with scalable processes and controls to collect sustainability-related data in an easy and traceable way.
• Atinary — Atinary is an end-to-end AI, machine learning, robotics, and cloud computing technology platform for digitizing R&D operations.
• Ascento — Secure, maintain, and inspect outdoor assets by reducing the intervention times and augmenting data capturing capability.

Portfolio highlights

• Jua — A new paradigm in weather forecasting. AI learning physics. Delivering accuracy beyond expectation. Covering use cases beyond belief. Accessible to everyone, wherever in the world they are. The world's first end to end deep learning model for weather forecasting, delivered on an intuitive platform for anyone to customise it. Startups,governments and large companies alike can now develop global, high frequency and high accuracy weather models within days.
• Saporo — Improve cyber resistance by prioritizing and reducing user access risk.
• deskbird — Most intuitive and people-centric - deskbird's hybrid workplace solution that employees will love. For all flexibe companies, from startup to corporate.

Portfolio highlights

• SOS — SOS is transforming wellness on-the-go through a network of smart vending machines that deliver just-in-time necessities where and when you need them most. And yes, that includes tampons!
• CYCLE — GetHenry is a rapidly growing subscription service for market-leading delivery companies. We make sure that thousands of couriers are on the move safely, quickly and comfortably every day. In this way, we not only create added value for delivery services, but also help to reduce transport-related CO2 emissions on the last mile.
• wasted* — Wasted* is an premium, eco-friendly, and sustainable porta potty and waste management company located in Burlington, Vermont.

Portfolio highlights

• waylay — Waylay is a leading Enterprise IT-OT digital unification software company delivering low-code based orchestration, automation and analytics software solutions. Waylay has a passion for supporting enterprises on their IoT automation journey and ensuring it puts all valuable data to work for developers, data scientists and domain experts.
• CyberneX — CyberneX developed a compact and lightweight earphone device for measuring brainwaves.
• Web Synergies — Web Synergies provides IT Services, Business Consulting, Tech Support and Digital Solutions. Helps with Ecommerce Solutions, RPA, BI, ERP, CRM

Portfolio highlights

• CompPair — CompPair is an EPFL spin-off solving damage issues for the composite materials industry by developping smart sustainable textiles.
• Pipra — PIPRA AG (Pre-Interventional Preventive Risk assessment) is developing a cutting-edge AI-based pre-operative test to assess a patient's risk of suffering from cognitive disorders after surgery.
• Fidentity — Fidentity wants to inject trust from the real world into online interactions.

Portfolio highlights

• Neggst — Neggst develops plant-based whole egg alternative that consists of a white, yolk, and a biodegradable shell. The company has begun pilot projects with several food service providers and is planning on launching at supermarkets.
• Equinom — Equinom is a fully integrated food-tech company, combining agricultural know-how, culinary expertise and deep technology to develop delicious, nutritious, affordable and sustainable non-GMO plant-based ingredients – from the ground up.Sustainable, plant-based proteins are key to feeding Earth’s 10B people by 2050 The plant-based food market grew27% in 2020 and is projected to reach $162B by 2030.The industry is unable to supply the full demand for food vs. feed For decades, crops have been farmed primarily for animal feed – not for human consumption. To be palatable in human food, these crops require extensive and expensive processing. . With limited processing facilities equipped for this use, the industry is on track to supply only 50% of projected demand for plant-based foods.What is Equinom doing about it? Equinom is using science and technology to develop superior ingredients naturally, at the source – in a fraction of the time typically required to breed new crops. Equinom crops are bred naturally, without genetic editing or modification, and are optimized to make meat and dairy analogues more delicious, nutritious, cost-effective and sustainable. Ingredients designed by deep tech to bring out nature’s best The company’s proprietary Manna™ technology platform uses AI to speed the development of superior, high-yield, non-GMO ingredients as nature intended – featuring the quality traits that satisfy consumer expectations. The technology also ensures biodiversity and climate resilience that are critical to ensure food security in light of climate change. What makes Equinom a compelling foodtech investment and collaborator? Working with great partners including Meatless Farm, Roquette with GoodMills Group., Equinom is recognized as a trusted developer and supplier of unrivaled ingredients. Prestigious strategic investors such as BASF and Roquette have helped position Equinom as one of the breakout Round C companies to fuel the worldwide surge in plant-based eating.
• AgroSustain — AgroSustain is a one-stop-shop solution for biological plant protection. It aims to reduce food waste and support organic food production by developing farm to fork solutions, like biological fungicides and coatings.

Portfolio highlights

• DePoly — DePoly is a spin off out of the LSMO lab at EPFL- Valais that has developed a novel technology allowing for the chemical recycling of PET plastic back to its main two components ethylene glycol (EG) and terephthalic acid (TPA). Our approach turns low valued materials (PET waste) into high-valued chemicals like TPA creating a circular economy. Weexpect this process to generate revenue from chemically recycling PET to TPA/EG, which can be sold back to industry to make new virgin PET plastic and allowing for a sustainable source of TPA and EG on the market.
• ANYbotics — ANYbotics provides autonomous legged robots for industrial applications to provide high availability and reliability in automated routine inspections.
• Pledge — Pledge makes it simple for businesses of every size to measure, reduce and offset the climate impact of their products.

Portfolio highlights

• Wyth — Wyth makes technologies that help humans create meaningful relationships by bringing emotions, stories and connections beyond the interface.
• Smeetz — Smeetz is the future of a unified, data-driven and dynamic pricing-oriented commerce for attractions and cultural venues.
• Avelo — Our mission is to save lives by bringing fast and actionable infectious disease diagnosis closer to the patient. Avelo's solution is a breath collection device. It works with existing molecular tests to detect multiple respiratory tract infections causing pneumonia

Portfolio highlights

• 42 Watt — 42 Watt is an energy conservation consultancy which strives to reduce costs, save energy and protect the climate.
• CHOOOSE — CHOOOSE builds digital tools so that everyone, anywhere, can easily integrate climate action into everyday life and business.
• Vianova — Vianova is a platform for managing connected and shared mobility in the urban public realm. It helps cities better manage their urban space, starting with mobility services. Along with the benefits of new mobility solutions, cities face growing challenges as they integrate fast-developing modes of transportation. Its company's technology helpscities and mobility operators better collaborate and communicate, in order to foster more liveable and breathable streets.

Portfolio highlights

• CleanGreens Solutions SA — High-performance aeroponics systems. A unique, patented, clean, growing system, Mobile aeroponics is an economically viable and locally scalable technology that provides the best sustainability vs. yield balance

Portfolio highlights

• PulPac — PulPac provides the packaging industry with a groundbreaking manufacturing technology for low-cost, high-performance fiber-based packaging and single-use products. By pioneering the technology of cellulose molding we enable our customers to replace single-use plastics with a sustainable and cost competitive alternative globally.
• Bloom Biorenewables Ltd — By transforming natural materials found in biomass, we create the first true alternative to petroleum.
• ePac Flexible Packaging — Flexible packaging made simple with ePac. We are a flexible packaging company that creates pre-media design, digital printing & pouch making for your business. Contact us today for a quote! 844-623-8603

Portfolio highlights

• Isometric — Isometric is a carbon removal registry and science platform
• TreesPlease Games — TreesPlease Games develops various computer and online games. The company is headquartered in London.
• Scriptic — Scriptic, interactive story games on mobile.

Portfolio highlights

• DePoly — DePoly is a spin off out of the LSMO lab at EPFL- Valais that has developed a novel technology allowing for the chemical recycling of PET plastic back to its main two components ethylene glycol (EG) and terephthalic acid (TPA). Our approach turns low valued materials (PET waste) into high-valued chemicals like TPA creating a circular economy. Weexpect this process to generate revenue from chemically recycling PET to TPA/EG, which can be sold back to industry to make new virgin PET plastic and allowing for a sustainable source of TPA and EG on the market.
• Ecobean — Ecobean developed a proprietary technology to process waste coffee grounds into sustainable raw materials and specialty chemicals. The company addresses a global problem with a scalable, deep-tech solution that decreases carbon footprint and creates significant economic value. Coffee is the second most valuable commodity traded globally and itswaste is a rich source of compounds which require greater reuse.
• UniSieve — UniSieve is a cleantech company that provides molecular separation membrane solutions for a wide range of applications. Its platform technology enables a unique combination of various molecular sieves and polymeric membranes, yielding reliable separation solutions. The company was founded in 2018 and is headquartered in Zurich, Switzerland.

Portfolio highlights

• Thingsy — Thingsy is the digital hub for the implementation of the circular economy.
• Kollabo — Kollabo - the deep job platform for skilled blue collar workers. Thanks to our large network of temporary offices & our qualified team, we excel at finding the perfect match for job seekers and staffing agencies. Never before has the recruiting process been so easy and hassle-free for everyone involved. The goal is to digitally enable allstakeholder, generating a win-win-win situation. It can be that simple with Kollabo – We make work easy.

Portfolio highlights

• VICIO — VICIO is a cloud kitchen operator who sells burgers through their online store. The company's platform provides quality burgers cooked to particular requests, french fries, and various beverages, allowing burger fans to order and enjoy their favorite burgers.
• InvestEngine — More power to your Money
• Cambridge Spectacle Co. — Cambridge Spectacle Co combines expertise and style to provide the most beautifully designed eyewear. Our range of spectacles provide the quality your vision deserves. Together, our company will always strive to deliver quality eyecare.

Portfolio highlights

• MedTrace Pharma — MedTrace develops a hardware platform (MT-100) that automates the production and injection of the gold standard tracer 15O-water into the patient. MedTrace also develops an analytical software platform to interpret the results from the PET scanner.By use of 15O-water, doctors will increase sensitivity in the analysis of the patient while at thesame time increasing patient throughput up to a factor of 4 compared to today's clinical workhorse.
• Hylomorph — Hylomorph is a clinical-stage medical device company developing innovative materials designed to transform the biocompatibility of implantable medical devices.
• Puraffinity — Puraffinity develops targeted materials for water treatment, focused on forever chemicals called PFAS. Our strategic intent is to provide 1 billion people with PFAS safe water by 2030

Portfolio highlights

• OceanSafe — OceanSafe is a textile technology company for circular, biodegradable, and toxin-free circular textiles.

Portfolio highlights

• Aloxy — Aloxy offers reliable IIot solutions tailored to the needs of the process industry. Our valve sensor provides an open and close indication of manual valves.
• Graftys — Graftys, an Aix-en-Provence, France-based early stage company focused on advanced bone biologics.
• SENSE in — SENSE in manufactures monitoring solutions based on thermomechanical sensors sensitive to deformation, pressure, temperature, humidity, and more. Their solutions evaluate in real time or periodically the expected characteristics and alert on abnormal behavior, threshold overruns, and damage.

Portfolio highlights

• 77 Foods — La Vie is developing a 100% vegetable edible fat with the ambition of offering different types of vegetable meats.
• Agriodor — Agriodor is to provide concrete and effective alternatives to insecticides to help farmers produce more sustainably.
• Cuure — We are building a great and honest company that delivers personalized vitamins and food supplements to everyone so they improve their daily wellness and consciousness

Portfolio highlights

• CleanGreens Solutions SA — High-performance aeroponics systems. A unique, patented, clean, growing system, Mobile aeroponics is an economically viable and locally scalable technology that provides the best sustainability vs. yield balance