Top 20 Clean Energy Startup Investors in Singapore (September 2026)

Portfolio highlights

• Iontra — Iontra offers an innovative approach to enhancing the health and longevity of rechargeable batteries, contributing significantly to sustainability efforts. Our technology promotes a reduced carbon footprint, fostering a more eco-friendly future.
• FluoRok — By employing our patented technology, we can produce fluorochemicals without the production of toxic and highly dangerous hydrofluoric acid
• Atana Elements — Atana is accelerating the exploration and development of flowing critical minerals and industrial gases. Atana uses a proprietary tech stack to identify and mature mineral resources quickly and effectively.

Portfolio highlights

• Sourcepulse — Your early warning system for software delivery (YC S23)
• EverSettled — Navigate the probate process with confidence. We provide a free checklist, guidance, and support to help families find clarity in the chaos of loss.
• Peripheral Labs — Peripheral Labs provides technology for live media and spatial intelligence.

Portfolio highlights

• Bai Ze Hui Zhi — Bai Ze Hui Zhi develops advanced navigation and sensing technology for accurate positioning where GPS alone is not sufficient.
• Zigge Technology — Zhige Technology develops, manufactures, researches, and sells AR optical display modules, and diffraction grating products.
• ReaGold Precision Technology — ReaGold Precision Technology is a high-tech enterprise specializing in overall solutions for hole machining cutting technology.

Portfolio highlights

• pQCee — Technology and solutions to help organizations and individuals be ready for the risks and benefits of Quantum Computing
• H3 Zoom.AI — H3 Zoom is an AI-powered inspection intelligence platform focused on the built environment, helping organizations assess and manage buildings and critical infrastructure. It processes visual and sensor data from drones, 360° cameras, robotics, and other capture tools to generate structured inspection insights. The platform uses AI to detect,classify, and localize defects while assigning severity levels based on engineering and regulatory standards. It produces audit-ready reports and remediation recommendations designed to support maintenance planning and compliance workflows.
• Clearbot — Efficient, AI-powered,self driving boats with zero green house emissions - our boat act as intellegent tools to automate marine services.

Portfolio highlights

• pQCee — Technology and solutions to help organizations and individuals be ready for the risks and benefits of Quantum Computing
• Structo — Structo builds industrial-grade 3D SLA printers using proprietary MSLA technology.
• SunGreenH2 — SunGreenH2 creates the world's highest performance advanced materials for electrolysis i.e. green hydrogen production. Achieve high efficiency, low cost green H2 production on site for your application in the Power-to-X, Hydrogen refuelling, Energy Storage and Buildings sectors. Revolutionising zero emissions and improving profitability.

Portfolio highlights

• Good Bacteria — Good Bacteria manufactures and sells probiotic supplements and functional health products.
• Graphite Comics, Inc. — SIAP46 menghimbau agar bersiap siap lah dalam menyambut hari raya karna siap tidak siap kami keluarga siap pasti siap dan wajib siap.
• The Realest — The first dedicated marketplace and authentication standard for physical memorabilia.

Portfolio highlights

• ID.me — ID.me is a digital identity network that aims to simplify the user's indication verification experience. The company's platform streamlines authentication, identity proofing, and federation of external identity and attributes providers through a single API, enabling military, students, first responders, teachers, and government employeesto easily prove their identity online via a single login and avail discounts on various networks.
• Gallatin — AI-powered decision support from factory to foxhole.
• InfoHawk — InfoHawk is a Software Development company.

Portfolio highlights

• Topanga.io — We enable businesses and institutions to launch and manage reusable packaging programs.
• EvolutionIQ — EvolutionIQ is the leading insurance claims guidance platform, providing faster recoveries and smarter decisions for carriers
• Hive Health — Hive Health is a digital platform that provides access to easy-to-use, affordable, and quality HMO plans for SMEs in the Philippines.

Portfolio highlights

• DataVita — At DataVita they specialise in innovative, agile data services to drive Scotland’s business future. The Fortis datacentre, located in the heart of Scotland, provides the most advanced, scalable and secure colocation and integrated cloud services in the North of the UK.
• Sonnedix — Sonnedix is an Independent Solar Power Producer (IPP) with a proven track record in delivering high performance cost competitive solar photovoltaic plants to the market.
• Retina — Retina si occupa di realizzare infrastrutture nel Mezzogiorno per la produzione di biometano dalla conversione dei reflui zootecnici.

Portfolio highlights

• Yarken — Yarken is the connector that conncet the dots between IT and finance.
• Mappedin — Mappedin lets you create indoor maps using AI-powered tools and share them anywhere. Maps help make the indoors discoverable.
• Cube Asia — Cube Asia helps the world's leading brands, investors, and consulting firms access best-in-class e-commerce market data and insights.

Portfolio highlights

• Uviquity — Uviquity is a firm that wants to encourage safety for their clients. The company is based in Raleigh, North Carolina, in the United States.
• Omen AI — Harness the power of Ai and proprietary sensing to prevent equipment failures.
• asellerate — Retromotion is a D2C multichannel e-commerce platform for high-quality old- and youngtimer spare parts and matching accessories. Retromotion offers a 360 degree E-Commerce approach to their clients, including B2C Fulfillment and Direct Customer Service.

Portfolio highlights

• Ecolectro — Ecolectro is solving the biggest challenges in making Green Hydrogen. Our alkaline ion-exchange membranes and polymers make clean fuel and decarbonize industry.
• Blixt — Blixt offers semiconductor-based circuit breakers and household fuses. These will enable various smart metering and smart grid solutions. Together with angel investors, the total funding amounts to a total of two million euros since Blixt was founded in February 2018. BayWa re Energy Ventures is the main investor in the seed round of financing. Theventure capital company of BayWa re was founded in April 2018.
• Sention Technologies — Applying advanced diagnostic techniques and machine learning to unlock a cell's full potential at any stage of its life. Optimising performance, reducing cost, and improving safety for any cell

Portfolio highlights

• Brale — One regulated system for stablecoin issuance, custody, payments, and compliance. 75+ programs in production across 45 US jurisdictions. SOC 2 Type II. Book a demo.
• Terra.do — Learn about climate change and start working on climate change solutions today with the Terra.do community.
• Phlair — 77NEKO menjadi salah satu akses asli untuk bermain game online yang menghasilkan sulthan dengan secara sekejap. Bukan hanya itu tapi 77neko sering memberikan bonus yang gokil seperti petir merah yang tak terhingga, cashback 100% hingga spin gratis di setiap permainan.

Portfolio highlights

• Scalvy — Scalvy is a distributed power delivery company that develops modular power electronics and energy systems that enable distributed power delivery for applications such as data centers, energy storage, and electric mobility. The company replaces traditional centralized power architectures with a distributed system of “power neurons,” which convertand manage electricity closer to the point of use, improving efficiency, scalability, and system reliability. Its platform is built on software-defined, modular components that can be scaled across different power levels and use cases, allowing flexible deployment in high-demand environments. These systems support high-voltage output ranges and deliver high power density while reducing the physical footprint and complexity of conventional power infrastructure.
• Critical Loop — Unlock the grid. Unlock opportunity.
• Ludwig Computing — Ludwig Computing is an AI hardware startup creating energy-efficient compute platforms for future intelligent computing.

Portfolio highlights

• Intelijus — At Intelijus, we have embarked on a quest not just to innovate, but to transform the world through legal technology. Our mission is to empower legal professionals across the globe with LIVIA, our trailblazing Legal Virtual Assistant. LIVIA isn’t just another piece of AI technology. It’s a manifestation of our drive to revolutionize the legal field,making operational tasks more efficient so that the focus can return to the human side of law – to justice itself.Our vision stretches beyond the realms of the present into a future where justice is accessible to everyone. Through the power of LIVIA’s generative artificial intelligence, grounded in sophisticated natural language processing, we foresee a world where legal processes are not just optimized but completely redefined. A world where our technology becomes the cornerstone of decision-making in legal matters globally, ushering in an era of unprecedented accuracy and efficiency.
• Perciv AI — Perciv provides artificial intelligence (AI)-based software solutions to unlock the latent possibilities of radars and allow resilient and economical autonomous systems with Lidar-like performance even in severe weather circumstances.
• Thread In Motion — Looking for wearables to digitize your operations? Hands-free and ergonomic new generation smart gloves are here to help you reduce cost and risks.

Portfolio highlights

• Oncoustics AI — Oncoustics is creating and deploying advanced AI solutions for low cost, non-invasive surveillance, diagnostics, and treatment monitoring of diseases with high unmet clinical need. Unlike other players in the space, Oncoustics does not do image recognition. Instead, Oncoustics applies AI to raw ultrasound signals from readily available handheldultrasound devices to rapidly differentiate healthy versus diseased tissues. There's a wealth of information in these raw signals and this approach reveals novel biomarkers that can be aligned with existing standards and categorization systems. Initially targeting liver disease, a $30B global diagnostic market, Oncoustics has filed a Breakthrough Device Designation Request with the FDA for the OnX that detects liver fibrosis and the 510K is underway. Several follow-on liver products are in development. Oncoustics also has clinical data on other organ indications including prostate, kidney, breast and thyroid diseases and cancers.
• SunGreenH2 — SunGreenH2 creates the world's highest performance advanced materials for electrolysis i.e. green hydrogen production. Achieve high efficiency, low cost green H2 production on site for your application in the Power-to-X, Hydrogen refuelling, Energy Storage and Buildings sectors. Revolutionising zero emissions and improving profitability.
• EZee Assist — EZee Assist provides instant answers to franchisee operational questions. Continue using preferred channels of support and start receiving instant answers.

Portfolio highlights

• Respiree — They offer platforms that are able to report clinical deterioration and provide recommended interventions with post-monitoring.They work in the health care industry, just like you. We take the time to get to know you, and we always keep your best interests in mind when adding and adjusting products in our catalog.
• SunGreenH2 — SunGreenH2 creates the world's highest performance advanced materials for electrolysis i.e. green hydrogen production. Achieve high efficiency, low cost green H2 production on site for your application in the Power-to-X, Hydrogen refuelling, Energy Storage and Buildings sectors. Revolutionising zero emissions and improving profitability.
• Wegrow-app — Wegrow is a digital platform where your teams share & scale best practices in marketing, sales, supply chain, HR, to drive efficiency & margin.

Portfolio highlights

• Rize — Rize is an AgTech startup formed through a joint venture between Temasek, Wavemaker Impact, Breakthrough Energy Ventures, GenZero to decarbonize rice cultivation in Asia.
• Frasers Tower — Nestled in a park of its own, Frasers Tower offers more than 660,000 sq ft of premium Grade-A office space at the gateway to Singapore's CBD.
• Frasers Property — Frasers Property is a multinational investor-developer-operator of real estate products and services.

Portfolio highlights

• MixRift — MIXRIFT - game developers specialized in Mixed Reality
• unspun — From 3D scan to perfect fitting custom jeans. unspun makes each pair of jeans unique to your actual body and design. On a mission to reduce global carbon emissions by 1%. As seen in Fast Company's World Changing Ideas, Time's Best Inventions, and PopSci's Best of What's New. Welcome to the future of apparel.
• Mesa Quantum — Unlock the potential of chip-scale quantum sensing for enhanced Position, Navigation, And Timing capabilities. Explore Mesa Quantum's practical solutions.

Portfolio highlights

• Aliena — ALIENA was born as a trustful provider of electric propulsion solutions for nowadays small satellites markets. The lack of propulsion systems shorten the lifetime and limits the mission capabilities of small satellites. Moreover, the slow and arduous development of cathode (electron emitter) technology for small power plasma thrusters still hindersthe employment of effective propulsion units onboard such satellites.
• Cyngular Security — Cyngular Security - Cloud Autonomous Hunting, Investigation and Response Platform Helps organizations proactively prepare for and respond to cyber security incidents, ensuring maximum protection and minimum downtime.
• Transcelestial Technologies — Secure, last mile connectivity with fiber-like speeds using next gen Wireless Fiber Optics or Lasercomms, at a fraction of the deployment time and cost of fiber.