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Top 25 Clean Energy Startup Investors in Switzerland in January 2026

Last updated: Jan 2026 A list of 25 angel investors and VC (Venture Capital) funds that invest in Clean energy startups based in Switzerland. We rank investors based on the number of investments they made in Clean energy companies from Switzerland. We update this investor list every month.

Top 25 Clean Energy Startup Investors in Switzerland in January 2026

Investor	Clean Energy Switzerland investments
Foundation for Innovation and Technology (FIT)	3
Serpentine Ventures	2
Collab Capital	2
Soma Capital	2
ACE & Company	2
Energy Impact Partners	2
Pegasus Tech Ventures	2
Contrarian Ventures	2
Gaingels	2
Remondis Digital Services	1
Kickfund	1
Fortescue Future Industries	1
BlackWood Ventures	1
Verve Ventures	1
Cargill	1
Rock Creek	1
Climate-KIC	1
Saudi Aramco Energy Ventures	1
Spicehaus Partners	1
Innovation Fund	1
AP Ventures	1
Founderful Campus	1
Yamato Capital	1
Capital Risque Fribourg	1
Kurrant Ventures	1

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Investor list

The Foundation for Technology Innovation gives financial assistance to creative and technological projects at various phases of development. FIT funds projects in energy and the environment, information and digital technology, life sciences and health, precision industries, and nutrition and agriculture.

Investment focus

Health Care, Biotechnology, Information Technology
Debt Financing, Grant, Seed
Switzerland, France

Portfolio highlights

INERGIO — This EPFL spin-off is developing faster, portable energy units that offer ten times the power at half the weight of current technology. Founder Mahmoud Hadad’s fuel cell innovation, which uses standard butane or propane that’s safe and available worldwide, offers high autonomy. INERGIO’s fuel cell geometry allows unlimited scaling, making thetechnology suitable for applications ranging from charging consumer electronics to auxiliary power for drones to automobile fuel cells. The team has a working prototype and is looking to have its minimal viable product by summer 2020 to start the pilot project with potential partners and customers.
Brightank — Catalyzing your Decarbonization. Brightank accelerates decarbonization with ammonia cracking catalysts, turning ammonia into fuel for heavy transport, hydrogen supply, and power. EPFL spin-off
DigeHealth — DigeHealth's approach to monitoring gut health using bowel noises and body measurements could provide some really valuable insights into digestive well-being.

Serpentine Ventures (SERV) is the investment arm of the Swiss startup group. Serpentine refers to the meandering roads found across the Swiss Mountains. Unreachable mountain peaks become accessible by following the serpentine path.

Investment focus

Software, Information Technology, Automotive
Seed, Funding Round, Pre-Seed
Switzerland, Germany, United States

Portfolio highlights

Apaleo — Transform your hospitality business with an open platform. Easily connect 3rd party applications to build a best-in-class tech stack for your hotel
Evulpo — Creating Futures - For students from Year 3 to Year 13. Exactly according to the national curriculum. Learn always and everywhere with evulpo.
Isochronic — Isochronic manufactures industrial robotic products for pick and place applications by transporting multiple parts simultaneously.

Collab Capital - Transforming genius into generational wealth. A New Institution for Black Entrepreneurs

Investment focus

Software, Health Care, Internet
Seed, Pre-Seed, Series A
United States, Switzerland

Portfolio highlights

BoxedUp — Hundreds of products, delivered to your door in 2 days or less.
Culina Health — Connect with one of Culina Health's virtual dietitians for inclusive, science-backed nutrition plans that are covered by insurance.
Backpack Healthcare — Backpack Healthcare provides accessible, inclusive and comprehensive pediatric and family mental healthcare.

Welcome to Soma Capital

Investment focus

Software, FinTech, Financial Services
Seed, Pre-Seed, Series A
United States, India, Mexico

Portfolio highlights

Fasset — Fasset is an all-in-one financial super app that allows people and businesses to receive money, invest, earn, and make payments from anywhere in the world.
Inventive AI — Inventive is an AI-powered RFP & Questionnaire Response Management platform that drives 70%+ efficiency in sales response workflows.
Orchard Robotics — We develop advanced camera systems and computer vision software to enable precision crop load management for growers.

ACE offers three core investment strategies across the stages of private investment: Secondaries, Buyout, and Venture. Our portfolio construction guidelines ensure that our investors access the necessary customization to achieve their risk and return requirements.ACE aims to drive returns by managing risks and strategically adjusting investmentexposure to the stage of a company’s development. We strongly believe that diversification and sizing of investments according to the risk profile are the most effective approaches to investing private capital.ACE’s specialized investment teams provide the support to create long-term and sustainable investment results.

Investment focus

Software, Financial Services, FinTech
Seed, Funding Round, Series A
United States, Switzerland, United Kingdom

Portfolio highlights

Roofr — The complete sales toolbox for roofers. From roof measurement reports to project-winning proposals.
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.
PatientPoint — Discover how PatientPoint delivers content that drives better health decisions and outcomes for healthcare providers, brands, and patients.

Energy Impact Partners LP (EIP) is a global venture capital firm leading the transition to a sustainable future. EIP brings together entrepreneurs and the world's most forward-looking energy and industrial companies to advance innovation. With over $2.5 billion in assets under management, EIP invests globally across venture, growth, credit,and infrastructure.

Investment focus

Software, Energy, Renewable Energy
Series A, Series B, Series C
United States, Canada, United Kingdom

Portfolio highlights

Overstory — Overstory applies artificial intelligence to high-resolution satellite imagery to provide real-time analytics of natural resources. We help to prevent forest fires, deforestation, power outages and are on a mission to create a more sustainable environment. Our insights on the quantity and quality of natural resources help to improve decision-makingby electric utility companies, forestry companies and NGOs.
Atomic Canyon — The Atomic Canyon AI application is intended for use by nuclear power plants, next-generation reactor builders, and government and national laboratories.
Bedrock Energy — Bedrock Energy is developing drilling technology and advanced subsurface simulation software to enable geothermal heating and cooling. The company develops autonomous drilling technology and advanced subsurface simulation software to make geothermal heating and cooling more widespread, affordable, and accessible.

Pegasus Tech Ventures is a global venture capital firm based in Silicon Valley, offering intellectual and financial capital to exceptional emerging technology companies around the world.

Investment focus

Software, Artificial Intelligence, E-Commerce
Funding Round, Seed, Series A
United States, Japan, Indonesia

Portfolio highlights

Shikomel — Shikomel is a restaurant app that receives recipes from the store. The menu offered by other shops can also be ordered. The app can be used to develop new menus.
Iambic — Iambic has created a cutting-edge AI-driven platform to tackle the most challenging design problems in drug discovery and address unmet patient need.
NAiEEL Technology — NAiEEL Technology offers energy and environmental technology solutions.

We are a hands-on, community-focused and founders vetted early-stage sustainable energy transition focused VC in Europe & Israel

Investment focus

Software, Renewable Energy, Information Technology
Seed, Series A, Pre-Seed
Lithuania, United Kingdom, Germany

Portfolio highlights

Eliq — A platform for utilities to engage households with personalised energy insights and give internal teams the visibility to reduce churn and unlock new revenue.
PVcase — From site selection and design to yield optimization; PVcase helps streamline your entire process.
Urbio — Intuitive online software for urban energy planning and design. Urbio helps energy providers, utilities, consultants and real estate companies save time and money with generative design and digital twins.

Gaingels is a venture investment syndicate in service of the LGBT+ community and its allies, investing in companies with LGBT+ founders and C-suite leaders at all stages of growth, as well as in more established companies resolved on building more inclusive teams, with a global portfolio of 130+ companies and $70M in deployed investment capital todate. The Gaingels network also actively supports its portfolio in identifying and recruiting diverse talent to their C-suite and board leadership teams and fosters a vibrant global community of industry leaders, investors, operators, and entrepreneurs who share a common goal for positive social change through business and successful investments.

Investment focus

Software, Health Care, Artificial Intelligence
Seed, Series A, Series B
United States, Canada, United Kingdom

Portfolio highlights

Ashby — Ashby is a developer of recruitment software used for high-growth companies. It develops usable, enterprise-grade employment software that enables company leaders, recruiters, and hiring managers to run their hiring process significantly better. It was founded in 2018 and is based in San Francisco, California.
Paxton — Regulatory Intelligence, with the speed of Generative AI.
Viridian Space — Viridian Space develops a propulsion technology intended to use oxygen to stay in ultra-low earth orbit. The company was founded in 2021 and is based in Culver City, California.

Remondis Digital Services offers investment opportunities.

Investment focus

Software, Clean Energy
Seed
Switzerland

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.

Kickfund is a Venture Capital fund that systematically backs companies that successfully complete Venture Kick.

Investment focus

Biotechnology, Renewable Energy, Manufacturing
Seed, Pre-Seed, Convertible Note
Switzerland

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.
Tethys Robotics — Tethys Robotics develops AI-powered application oriented robotics system that enables professionals in carrying underwater search & recovery to inspection & surveillance.
ASTRA Therapeutics — Astra - Therapeutics

Welcome to Fortescue. We're a global green energy and metals company.

Investment focus

Energy, GreenTech, Electronics
Series A, Funding Round
New Zealand, United Kingdom, The Netherlands

Portfolio highlights

Hyproof — Hyproof manufactures novel fluorine-containing materials for hydrogen energy and batch preparation technologies of hydrogen energy car fuel cells.
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.

BlackWood Ventures is an investment firm that focuses on supporting tech startup founders. BlackWood Ventures was founded in 2022 and was headquartered in Copenhagen, Denmark.

Investment focus

Software, B2B, Transportation
Pre-Seed, Seed, Funding Round
United Kingdom, France, Sweden

Portfolio highlights

Hybr — Find your next student accommodation with Hybr, the UK's best student letting platform. Over 5000 happy students served. Click to find your next property.
Oditi fka PROSPECT 100 — PROSPECT 100 is building the digital space for co-creation, democratizing the creative industries
Sidekick — Expertly-managed portfolios for the modern investor

Verve Ventures has invested in more than 140 science and technology startups. We support visionary and resilient entrepreneurs from day one and are a reliable partner for the entire journey. We typically invest EUR 1-3m in early as well as later stage rounds of European high tech startups.

Investment focus

Health Care, Software, Biotechnology
Series A, Seed, Series B
Switzerland, France, Germany

Portfolio highlights

Q.ANT — Q.ANT develops photonic processors for AI and high-performance computing, utilizing light for information processing. The company also produces quantum sensors offering ultra-high magnetic field sensitivity in a compact form factor. These products aim to enable more intelligent and sustainable systems across various sectors like data centers,aerospace, and medical technology.
Lexroom.ai — Lexroom.ai allows lawyers to complete hours of legal research in seconds.Legal professionals spend up to 50% of their time in repetitive, low value-adding tasks. That’s why we’re building Lexroom.ai, a product that allows lawyers to complete hours of research in seconds, so they can focus on what really matters.Lexroom.ai perfectly integrateswith lawyers' daily workflow and enables them to speed up time-consuming legal research tasks while increasing output quality, so that they can focus more on value-adding activities.Lexroom.ai is building a bridge between advanced artificial intelligence technologies and legal professionals, through a product specifically tailored to their needs.
EarlySight — EarlySight start-up company is founded in order to accelerate the development and to bring the technology to clinics.

Cargill operates as a diversified agribusiness and industrial supplier, offering a broad portfolio of products and services across the food, agriculture, and bioindustrial sectors. Its food division provides meat and poultry products, edible oils, sweeteners, and salt to manufacturers, foodservice operators, and retailers. In agriculture, Cargillconnects farmers with global markets by sourcing, processing, and distributing grains and oilseeds, while also offering risk management solutions for commodities and currencies. The company supports animal nutrition through the production of feed and livestock solutions. Additionally, Cargill supplies renewable bioindustrial materials, including vegetable oils and additives for applications such as paints and coatings. Its pharmaceutical segment delivers nature-based excipients and active ingredients for various health-related products. Cargill also provides technical support, data asset solutions, transportation and logistics services, risk management services, and marketing services.

Investment focus

Food and Beverage, Agriculture, Biotechnology
Funding Round, Series B, Series A
United States, Brazil, United Kingdom

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.
Colorado State University — Colorado State University, home of the Rams, where green & gold pride runs deep. World-class researchers, passionate alumni & top-notch students make us CSU!

RockCreek is a global investment firm that applies innovation to our decision making, to shape a more sustainable tomorrow.

Investment focus

Battery, Software, Electronics
Series A
United States

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.
Renewance — Renewance, a leading industrial battery lifecycle service solutions company, helps you manage key battery energy storage asset activities throughout the full battery lifecycle.

EIT Climate-KIC is a European knowledge and innovation community, working to accelerate the transition to a zero-carbon economy.Supported by the European Institute of Innovation and Technology, we identify and support innovation that helps society mitigate and adapt to climate change. They believe that a decarbonised, sustainable economy is notonly necessary to prevent catastrophic climate change, but presents a wealth of opportunities for business and society.

Investment focus

Sustainability, CleanTech, Energy
Seed, Grant, Pre-Seed
Switzerland, Germany, United Kingdom

Portfolio highlights

Everimpact — We help cities, businesses and industries measure, reduce, and monetise their GHG emissions (CO2 and methane). We measure GHG emissions accurately and in real time with satellite imagery, big data and sensors and certify the data.
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.
WindCapture Technologies — WindCapture Technologies utilises the scale of wind turbines to provide affordable and scalable direct air capture of atmospheric carbon dioxide.

Saudi Aramco Energy Ventures is the corporate venture capital arm of Aramco Oil Company. It's mission is to invest globally into start-up and high growth companies with technologies of strategic importance to Saudi Aramco, and to accelerate their development and deployment in Saudi Aramco’s operations. Based out of Dhahran (Saudi Arabia),SAEV also operates through regional offices in North America and Europe. SAEV's Objectives are: - Enhance reserve identification, management and production - Increase energy production - Improve operational efficiency - Increase value in downstream processes - Optimize energy & water consumption in Saudi ArabiaSAEV's investment Focus Areas are: - Upstream Oil & Gas - Downstream & Petrochemicals - Sustainability - Digitalization and IR4.0 - New Drivers of Hydrocarbon Demand

Investment focus

Energy, Oil and Gas, Software
Funding Round, Series B, Series C
United States, Norway, United Kingdom

Portfolio highlights

Maana — Maana is the pioneer in knowledge-centric technology. The Maana Knowledge Platform accelerates knowledge discovery to increase profitability. Maana’s patented Knowledge Graph— a breakthrough invention — at the core of the platform expedites extracting knowledge from data silos, to reveal the relationships within the context of an asset or processcompanies wish to optimize. Global companies such as GE, Chevron, and Shell are increasing profitability with Maana by operationalizing insights into line-of-business applications for thousands of employees to make faster data-driven decisions. Investors include Chevron Technology Ventures, ConocoPhillips Technology Ventures, Frost Data Capital, GE Ventures, Intel Capital, Saudi Aramco Energy Ventures, and Shell Technology Ventures. Maana is privately held with offices in Palo Alto, California, and Bellevue, Washington.
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.
Data Gumbo — Data Gumbo is the smart contract company trusted by global industrial enterprises. The only network of enterprises and their customers, suppliers and vendors that successfully incorporates real-time sensor level and field data to validate transactions, GumboNet™ reduces costs by more than 10% for all network members by automatically eliminatingpayment delays, disputes and complicated reconciliations.To date, Data Gumbo has received equity funding with Saudi Aramco Energy Ventures, the venture subsidiary of Saudi Aramco; Equinor Ventures, the venture subsidiary of Equinor, Norway’s leading energy operator; and L37, a hybrid venture capital and private equity company. Data Gumbo is headquartered in Houston, Texas, with global offices in Stavanger, Norway, and London, UK. For more information, visit www.datagumbo.com.

Venture Capital made in Switzerland Who we are Strong Investment Portfolio more than 40 companies funded Our portfolio Driving digital transformation By backing successful founders Our approach 01 We drive digital transformation in Switzerland Spicehaus Partners AG is an independent Swiss venture capital investor, fully owned by its partners. We focus on early-stage companies in

Investment focus

Information Technology, Artificial Intelligence, Machine Learning
Seed, Funding Round, Series A
Switzerland

Portfolio highlights

Caplena — Our no black box AI platform helps you analyze open ended responses fast, to the highest quality. Trusted by leading brands and market research agencies.
Insurteam — Insurteam provides the benefits of its technology to all insurance companies that service the travel and leisure sector.
AICA SA — AICA believes programming robots should be at everyone's reach. We combine Artificial Intelligence & an intuitive interface, to help you relocate your production.

Chemical, Advanced Materials, Cosmetics, Recycling, CleanTech, Plastics and Rubber Manufacturing, Nanotechnology, Biosciences

Investment focus

Health Care, Manufacturing, Information Technology
Funding Round, Seed, Series A
Belgium, France, Luxembourg

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.

AP Ventures invests in pioneering technologies and businesses that harness the unique chemical and physical properties of Platinum Group Metals to solve global challenges.AP Ventures is led by a specialist investment team with proven expertise and a successful track record. We offer investors access to high growth technologies that are developingsolutions to solve global issues.

Investment focus

Energy, Renewable Energy, Manufacturing
Series A, Funding Round, Seed
United States, France, Norway

Portfolio highlights

Hystar — Hystar develops polymer electrolyte membrane electrolyzers designed for large-scale green hydrogen production. Founded in 2020, Hystar's technology uses a unique cell design and process architecture that provides the ability to reduce electricity consumption and increase hydrogen output, enabling professionals to tackle various criticalenergy challenges and having the potential to reduce greenhouse gas emissions.
Semi Zabala — Welcome to Semi Zabala, a pioneering semiconductor company dedicated to innovation and excellence. Our mission is to push boundaries and enhance technology, embodying our slogan: beyond the power. Explore our advanced solutions designed for a smarter, more connected future.
ZeroAvia — ZeroAvia is producing the world's first practical zero emission aviation powertrain, initially targeting 20-seat airplanes to start replacing dirty jet fuel in regional transport

Founderful Campus aims to educate students and support entrepreneurs to disrupt the startup culture on campuses, producing the next generation of tech leaders, and creating more value for society.

Investment focus

Artificial Intelligence, Information Technology, Renewable Energy
Pre-Seed, Seed, Convertible Note
Switzerland, Bulgaria, United States

Portfolio highlights

Avientus — Avientus is a revolutionary drone network with vertical take-off and landing (VTOL) capabilities to autonomously transport a variety of payloads—including parcels, food, medical supplies, and spare parts—across both urban and rural areas.
Recreate — Recreate is a technology platform that focuses on AI-driven content generation and creative automation.
Aurora Analytics — Aurora Analytics specializes in creating novel research and diagnostic products for education, food safety, healthcare, and threat detection.

Yamato Capital provides project management, investment, and project development solutions for companies in the energy industry.

Investment focus

Clean Energy, Energy Storage, Sustainability
Series A
Switzerland

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.

Capital Risque Fribourg is a venture capital that provides funding opportunities for startups and SMEs. The company’s product portfolio includes creating jobs in Canton, Entrepreneurial quality design, industrialization, shareholder loans, identifying promising markets, and more. Capital Risque Fribourg was founded in 1998 is headquarteredFribourg, Switzerland.

Investment focus

Manufacturing, Sports, Software
Seed, Funding Round, Series A
Switzerland, Germany

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.
Bionomous — Bionomous combines innovative micro-engineering design and machine learning methods to develop devices that automatically inspect and sort miniature biological entities.
Seprify — Enabling sustainable products

Kurrant Ventures is an Investment firm.

Investment focus

Software, Clean Energy
Seed
Switzerland

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.

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