Top 15 CleanTech VC Funds & Investors in Singapore (May 2026)

Portfolio highlights

• Oort Energy — We are Oort Energy: innovating the technology that makes electrolysis economical and sustainable.
• Quino Energy — Quino Energy is a start-up company that is developing water-based flow batteries that store electrical energy in organic molecules called quinones, for commercial and grid applications.
• Immaterial — Immaterial is a manufacture super-adsorbent nanomaterials which can dramatically reduce the cost of separating, storing, and transporting gas.

Portfolio highlights

• Iontra — Iontra brings a revolutionary solution to improve the health and lifespan of rechargeable batteries. Learn more about our b2b battery solutions here!
• Liminal — Advanced battery inspection and metrology with ultrasound and machine learning
• NanoGraf Corporation — SiNode Systems is a materials venture based out of Northwestern University that is commercializing a novel silicon based anode technology developed by research team led by Professor Harold Kung. SiNode aims to change the status quo of the industry by developing high performance anodes for Li-ion batteries.

Portfolio highlights

• GenPlus — Genplus is a Singapore based company which specializes in energy storage systems. We design and manufacture everything related to energy storage system from battery modules and packs to standalone energy storage systems, hybrid solutions with photovoltaics and microgrid solutions.
• Circunomics — Circunomics is the first open platform for recycling, remarketing, and certifying battery components and recyclables. Establishing the afterlife network with digital twins.
• Green Li-ion — Green Li-ion is a deep clean technology that solves the existential risk to the precious metals industry and the environment. Its patented deep technology is Cleaner, Faster, and 4x more profitable than current Lithium-Ion Battery recycling and the only technology to fully Rejuvenate the battery cathode. It was founded in 2020 and is based inSingapore.

Portfolio highlights

• Toku — At Toku, we help businesses in APAC build better customer experiences that drive more customer engagement. Headquartered in Singapore, we’re Asia Pacific’s bespoke cloud communications provider helping businesses overcome the complexity of digital transformation in the region, enhance their customer experience and cater to the growing demandfor hybrid work. As a channel-agnostic provider, Toku combines the most robust carrier-grade connectivity in APAC with local expertise and in-country infrastructure into bespoke CPaaS, CCaaS and UCaaS solutions that adapt to your business needs. Since its inception in 2018, Toku has worked with organisations as diverse as Gojek, JCDecaux, Public Utilities Board Singapore and foodpanda. Whether you are a sophisticated fully digital business or just starting your digital transformation journey, we have products to suit your internal collaboration and customer engagement needs.
• Sinay — Use the full potential of your data with intelligent solutions. Become more efficient on a daily basis and reduce your environmental impact.
• Baskit — baskit | Empowering wholesalers and distributors with the world's first cloud-native all-in-one app

Portfolio highlights

• 77 Sol — 77 Sol is a solar energy technology company. 77 Sol offers technology, equipment, financing, and solar energy professionals. They deliver to our integrators, installers, engineers, and partner resellers a digital distributor in the form of software as a service for photovoltaic equipment.
• APLANET — Aplanet provides the most complete software tools for CSR and sustainability professionals to manage their day-to-day. Their mission is to bring social responsibility to the forefront of business objectives by empowering organizations with the tools to manage, measure, and showcase their impact.
• Mixergy — The Mixergy Tank - heat what you need, live better, save money, and reduce your impact on the environment. Market leaders in hot water tank innovation and in the decarbonisation of heating hot water in the home.

Portfolio highlights

• Lionsbot — LionsBot's objective is to empower cleaners with easy-to-use, powerful and smart cleaning robots which help perform and fulfil key cleaning roles - Vacuum, Clean, Scrub, Mop and yes, even Pull.
• Opsys Tech — Automotive LiDAR is at its 3rd revolution, led by Opsys Technologies. Our team developed a new ToF True Solid State Scanning LiDAR technology that enables LiDAR with absolutely no moving parts!
• Plus One Robotics — The fastest and most reliable parcel handing robotics solutions in your warehouse.

Portfolio highlights

• FitFlo — FitFlo brings to life the connected gym experience for Operators, Trainers and Members.
• Mole — Mole is a digital business card and mobile website software. Connect with your clients, promote your business online and much more. Comes with free customised NFC business card.
• Optacloud — Fostering a global AI powered ecosystem to achieve 100% cloud efficacy-> effortlessly, economically and eco-consciously. Dev tools stack for automating the entire development lifecycle of cloud apps across- Build, Deploy & Optimize.

Portfolio highlights

• DiviGas — DiviGas is an oil and gas company that developed a new process for manufacturing membranes which has yielded vastly superior results to what a membrane can do. The company was founded in 2019 and headquartered in Central Region, Singapore.
• ZwitterCo — ZwitterCo provides revolutionary membrane solutions for the treatment of highly-impaired wastewater.
• Get Spiffy — On-demand car cleaning technology and services company with the mission to redefine the car washing experience everywhere.

Portfolio highlights

• Commons — Joro empowers people to take climate action that matters. Through an intuitive app, people can manage their carbon footprint based on how they spend money, develop a climate action practice, and build community to tackle the biggest crisis of our generation.
• Poko — Enable local payments and successful onramping for wallets, NFT marketplaces, web3 games, and dApps globally.
• Clarity Movement — Clarity Movement is a team of passionate engineers and scientists focused on making a positive impact in the world by tackling the global air pollution crisis. They leverage their expertise in air sensing technology, IoT devices, and data analytics to create solutions that empower communities to make more informed decisions and improve the qualityof life. Having successfully developed the world’s most accurate low-cost particulate matter sensor, Clarity is now deploying the next generation of dense air quality monitoring networks around the world to build smarter cities through smarter data.

Portfolio highlights

• Sistema.bio — The Biodigester solution Sistema.bio is a biodigester with biogas appliances. High efficiency biodigesters transform organic waste into renewable biogas.
• TablePointer — TablePointer is the A.I. and intelligent energy solution for small & medium commercial facilities to optimise energy efficiency, manage assets, upgrade profitability, and unlock sustainability gains right away.
• Billion Bricks — BillionBricks uses design and technology to reimagine housing, to empower everyone to be a homeowner. We are developing a self-financing, carbon-negative solar home solution that tackles the systemic issues of housing, energy access and climate change.

Portfolio highlights

• H2 — H2 is a Korea-based advanced energy storage company specialized in vanadium redox flow battery which is an optimal solution especially for large-scale and long-duration energy storage. H2 has developed cutting-edge EnerFLOW series energy storage using its own vanadium redox flow batteries, which is commercially available at the moment. H2 isexpected to grow fast and big due to H2's unique design and manufacturing capabilities, and a promising market of large-scale energy storage.
• Aquafortus — Aquafortus specializes in providing enviornmental services and commercializes proprietary zero liquid discharge technology.
• Green Li-ion — Green Li-ion is a deep clean technology that solves the existential risk to the precious metals industry and the environment. Its patented deep technology is Cleaner, Faster, and 4x more profitable than current Lithium-Ion Battery recycling and the only technology to fully Rejuvenate the battery cathode. It was founded in 2020 and is based inSingapore.

Portfolio highlights

• Oort Energy — We are Oort Energy: innovating the technology that makes electrolysis economical and sustainable.
• Immaterial — Immaterial is a manufacture super-adsorbent nanomaterials which can dramatically reduce the cost of separating, storing, and transporting gas.
• Type One Energy — Type One Energy is a fusion power system developer whose goal is to provide clean fusion power to cities. Through innovations in high-temp superconducting magnets and additive manufacturing, the company's system connects the compact, cost-effective stellarator fusion power plant to the grid, allowing people to access power when it is needed.

Portfolio highlights

• Voltpost — The lamppost electric vehicle charger.
• Pow.bio — Pow.bio provides fermentation services for synthetic biology.
• Odyssey — Provider of an online platform intended to streamline the development of mini-grids in emerging markets. The company's online platform manages how mini-grid data is analyzed and communicated via software tools, data analytics and marketplaces, enabling mini-grid project developers to connect with investors, suppliers, donors and other marketstakeholders.

Portfolio highlights

• Lionsbot — LionsBot's objective is to empower cleaners with easy-to-use, powerful and smart cleaning robots which help perform and fulfil key cleaning roles - Vacuum, Clean, Scrub, Mop and yes, even Pull.

Portfolio highlights

• Gozem — Gozem is a transport technology platform for Francophone West and Central Africa.
• Handprint — Handprint makes it easy and cost efficient to differentiate your organisation with science-backed impact solutions beyond offsetting.