Top 35 CleanTech Startup Investors in Australia (August 2026)

Portfolio highlights

• Unvale — Unvale, Space for Your Creations. Create, manage, and share all your original characters and worlds within our inclusive community!
• Two — Buy Now, Pay Later for your business customers. Two makes it easy and safe to offer invoice as a payment method on your e-commerce site.
• ReportsAI — ReportsAI is an impact operating system that automates data collection and reporting for NGOs and industry to ensure audit-ready compliance.

Portfolio highlights

• Varden — FILM-FREE BARRIER COATING
• Andromeda Robotics — At Andromeda, our personalised robot companions are helping Australian aged care teams bring joy and connection to residents to improve wellbeing.
• Gilmour Space Technologies — Gilmour Space is a rocket company in Australia that is developing and launching low-cost small satellite launch vehicles. All orbits, all planets: https://www.gspacetech.com

Portfolio highlights

• Donna — Meet Donna, the AI assistant built for field sales teams. Save time, cut admin, and close more deals with less effort.
• Suma Wealth — Meet Charlie, your AI financial coach inside the SUMA app. Get personalized budgeting, savings, and investing advice in English or Spanish.
• Journey Live — Journey is shifting the way modern companies prioritize mental health. Our proactive, inclusive tools engage every employee, every day.

Portfolio highlights

• Citics — Citics is to build a comprehensive real estate data platform in Vietnam by digitizing and centralizing data sources to help in real estate transactions, including real estate valuation, sales-purchase, lease, mortgage, among others.
• NoneAway — Find your happy place
• ZUZU Hospitality — Maximize revenue for your independent hotel with our expert Revenue Management service, Channel Manager, and PMS. No fixed costs. Start risk-free today.

Portfolio highlights

• Radian — Radian is an energy company that designs and installs solar and storage systems.
• Umps Health — Umps offers a 24/7 personal alarm that helps you live independently with peace of mind. Easy to use, always connected.
• Bitwise Agronomy — Bitwise Agronomy uses AI to analyze crop video footage and provide growers with insights into crop health, growth, and yield potential.

Portfolio highlights

• PREVE — Supporting back-to-back physios with their daily caseload, simplifying admin whilst making the patient experience more enjoyable. Preve does the admin work for practitioners. One click clinical notes, treatment plans, home rehab and documents.
• Qlarifi — Consumer lending decisions transformed with real time, comprehensive data.
• LendUs — LendUs caters for all different types of home loan requirements for consumers. The platform is designed to provide a simple home loan experience, completing much of the application preparation.

Portfolio highlights

• Regen — We send daily recommendations to our farmers' phones based on their own farm data, so NZ can farm smarter.
• Androgenix —
• Navi Medical Technologies — Navi Medical Technologies is a medical device development company.

Portfolio highlights

• OneMRI — A comprehensive whole-body MRI. Radiation-free, clinically reviewed, and explained by doctors.
• Enrola — Looking for online training courses? Discover the perfect course for you with our easy course advisor quiz. Get individual guidance and apply directly.
• BarterAds Pty Ltd — BarterAds is a programmatic advertising exchange that enables businesses to acquire customers without cash spend by converting unused ad inventory into a tradable asset. Instead of paying in fiat, companies earn and spend a proprietary internal currency called Barter Dollars, which are issued when they display ads on their owned media propertiessuch as websites, apps, or platforms.The platform operates as an auction-based exchange, similar to traditional ad networks, where advertisers bid for impressions using Barter Dollars. Inventory is matched contextually and priced dynamically through real-time bidding, ensuring efficient allocation of supply and demand across the network. This allows both advertisers and publishers to maximize the value of otherwise underutilized inventory.BarterAds primarily targets startups, SaaS platforms, marketplaces, gaming companies, and content publishers that have traffic but are constrained by rising customer acquisition costs. By removing the need for upfront cash spend, the platform provides a capital-efficient growth channel, particularly for small and mid-sized businesses.The system includes controls for brand safety, fraud prevention, and inventory quality through business verification, campaign approvals, and continuous monitoring. Barter Dollars are non-transferable and expire periodically, preventing hoarding and ensuring continuous circulation within the ecosystem.BarterAds is designed as a hybrid between barter networks and modern ad exchanges, combining the scalability and automation of programmatic advertising with a closed-loop, cashless economy. The company is headquartered in Australia and is focused on building a global network of advertisers and publishers who both contribute inventory and run campaigns within the platform.

Portfolio highlights

• BioScout — Welcome to BioScout, your partner in revolutionizing the agriculture industry with cutting-edge automated disease detection technology for crop growers and viticulture.
• Ferronova — Ferronova is a medical device company that offers imaging and surgery products.
• Morse Micro — Morse Micro is a fast-growing wireless integrated circuit solutions company that is reinventing Wi-Fi for the Internet of Things (IoT). The company was founded by Wi-Fi pioneers and innovators, Michael De Nil and Andrew Terry, joined by the original Wi-Fi inventor Prof. Neil Weste and wireless industry veterans, whose teams designed Wi-Fi chipsinto billions of smartphones. Headquartered in Australia with offices in China and the U.S., Morse Micro’s strong and diverse system team, portfolio of IP and patents, enables Wi-Fi HaLow connectivity across the complete IoT ecosystem, from surveillance systems and access control to industrial automation and mobile devices, allowing connected devices to reach farther. www.morsemicro.com

Portfolio highlights

• DeteQt — Semiconductor chip-based quantum magnetic field sensors using diamond - navigation, mining, medical imaging
• Ferronova — Ferronova is a medical device company that offers imaging and surgery products.
• Plasmaleap — Plasmaleap is a plasma technology company that manufactures and sells zero-emissions chemical reactors designed for industrial and energy applications. The company develops reactor systems that use plasma processes to enable chemical production and transformation without relying on conventional combustion methods. Its technology supports sectorssuch as clean fuels, chemical manufacturing, and materials processing by offering electrified reactor solutions that can be integrated into existing industrial workflows. Plasmaleap designs modular systems that allow operators to deploy plasma reactors for on-site production and conversion of feedstocks using electricity as the primary energy input. The company also provides engineering support and technical integration services to help customers incorporate its reactor technology into commercial operations. Through its plasma-based approach, Plasmaleap focuses on enabling chemical processes that align with decarbonization and emissions reduction objectives across multiple industries.

Portfolio highlights

• RPO — RPO, Inc. develops, designs, and manufactures waveguides for the consumer electronics market. The company’s products include digital waveguide touch systems, which is a touch screen solution applied in various products, including gameplayers, cellphones, PDAs, GPS systems, automotive control displays, multimedia players, and tablet personalcomputers, as well as in ATM’s and gambling machines. It also manufactures polymer optical waveguides on wafer and panel substrates. The company was incorporated in 2005 and is headquartered in San Jose, California. It has a research and development facility in Canberra, Australia; and pilot assembly operations in Sydney, Australia.
• BT Imaging — Home page for BT Imaging. BT Imaging sells inspection manufacturing equipment into the photovoltaics manufacturing sector. We specialise in photoluminescence imaging or PL Imaging
• Fultec Semiconductor — Fultec Semiconductor operates as a circuit protection semiconductor company. It offers transient blocking device for the over-voltage and over-current protection of telecommunication and data communication systems. The company's products offer wide bandwidth circuit protection against lightning, power induction, power cross, and short circuitevents. Its products have applications, such as telecom, datacom, sensors, automotive, and power distribution. The company was founded in 2001 and is headquartered in Mountain View, California. As of October 13, 2008, Fultec Semiconductor, Inc. operates as a subsidiary of Bourns, Inc.

Portfolio highlights

• Tutero — Tutero offers a suite of education products for students, teachers, and tutors. Click to learn more about online tutoring and software for schools.
• Hatch — Find roles and teams where you can make an impact. Match with intern, entry-level, junior and mid-level jobs based on your skills and values, not your CV.
• Loopit — Loopit is the complete end-to-end software & professional services platform solution for car subscription to boost dealership & profitability.

Portfolio highlights

• Pathzero — Pathzero's carbon management platform enables any business to start disclosing corporate carbon emissions and the actions being taken to address them.

Portfolio highlights

• WtEnergy — Technology company focus on provide advanced solutions for the transformation of biomass and non-recyclable waste into clean energy.
• OPTIMITIVE — Optimitive offers an Artificial Intelligence technology solution that optimizes the efficiency and sustainability the industrial processes.
• Terra CO2 Technologies — Terra CO2 Technologies is an industrial technology company that reduces material and logistics costs while reducing the environmental footprint in the cement and mining sectors. It develops innovative environmental technologies to tackle challenging environmental problems. It was founded in 2012 and employs a diverse group of engineers,scientists, and specialists to bring projects from the ideation stage to market.

Portfolio highlights

• Indi — Indi supports parents’ mental well-being and helps them advocate for their children’s health.
• Ovum — Meet Ovum, the intelligent health journal mobile app designed for womankind.
• Clean Slate Clinic — We are a for-purpose healthcare company focused on helping Australians keen to detox from alcohol, safely from home.

Portfolio highlights

• Pathzero — Pathzero's carbon management platform enables any business to start disclosing corporate carbon emissions and the actions being taken to address them.

Portfolio highlights

• Algodex — Decentralized limit order exchange on Algorand. Telegram: https://t.co/NpEoihkrel Discord: https://t.co/K7m3MOUtj7 Token: ALGX (Algorand Asset)
• Tonstarter — Tonstarter provides community members with early access to Token sales, IDO, and Airdrops
• Fanton — The first P2E Fantasy Football game with Telegram integration

Portfolio highlights

• PHNXX — PHNXX provides containerised clean and reliable energy solutions for business operations.
• ARQ Energy — ARQ Energy battery system allows multiple users in the same location to access renewable energy and off-peak electricity for reduced utility bills and carbon emissions.
• Verta Bioenergy — Bespoke drop in replacement pellets to decarbonise industrial coal use. Minimal investment required. Decarbonising one plant at a time.

Portfolio highlights

• Trace — trace helps individuals and businesses go carbon neutral - measure (for free), reduce & offset your carbon footprint. Track your impact across our handpicked project portfolio including biodiversity in Australia.

Portfolio highlights

• me&u — me&u is an online ordering and payment application designed to order meals. They provide communication technology to order and pay through mobile phones at restaurants. Their process of ordering with waiters and splitting bills that enable users to order their food and pay bills through a digital payment platform.
• Truescope — Make better informed communications decisions with Truescope. Harnessing millions of media posts every day to deliver you real-time information that influences your business strategy.
• Vertero — Axial Therapeutics is a biotechnology company fundamentally changing the treatment of neurological diseases and disorders by harnessing groundbreaking science in the microbiome-gut-brain axis.

Portfolio highlights

• Pathzero — Pathzero's carbon management platform enables any business to start disclosing corporate carbon emissions and the actions being taken to address them.

Portfolio highlights

• Terragrow — The operator of an agri-cultivation production and consulting company intended to focus on home-based hydroponic cultivation accessible to individuals and farmers. The company specializes in redefining farming with automation, precision, and data-driven insights, enabling clients to enhance productivity and ecological responsibility.
• Dataglade — Feather allows you to discover, analyze, and identify investment opportunities.
• Granular.ai — Granular.ai is a data analytics company that developed an artificial intelligence platform for satellite imagery. Satellite imagery offers an untapped source of real-time, ground truth data. Today, satellites capture 100TB of data daily. Put another way, it now has a birds-eye view of every inch on earth, every single day. This makes satelliteimagery the only store of fast, objective, global-scale data. Using satellite imagery, businesses can fundamentally transform the way they operate and address critical knowledge gaps in their global operations. But today, unearthing intelligence from satellite imagery today in incredibly complicated. As a result, less than 2% of businesses have access to the technical expertise needed to unearth insight locked within behind the pixels.

Portfolio highlights

• Greenitio — Greenitio is transforming the industry with its AI-driven platform technology to produce functional biopolymers from abundant natural resources as a sustainable alternative to petrochemical polymers, all while preserving their inherent bioactivity and functions. Although natural biopolymers like plant proteins and polysaccharides can replacecertain synthetic polymers, in most cases, there's a scarcity of high-performance biopolymers with properties like oil-soluble, water-resistant, flexible, strength, etc and options that meet the required specifications are rare. Few candidates derived from bio-based monomers or chemical processes using natural small molecules fulfil these criteria, but their production often compromises bioactivity and biodegradability.In traditional chemistry, functionalizing biomacromolecules into useful biopolymers has been a complex challenge, often leading to low yields and high costs when balancing performance and bioactivity. However, Greenitio's innovative technology overcomes these hurdles by implementing a biogenic process. This groundbreaking approach converts low-value, underperforming biomacromolecules into high-value, high-performance functional biopolymers sustainably and affordably—previously deemed unattainable.Remarkably, Greenitio's methodology not only preserves but enhances the natural bioactivity of biomacromolecules, unlocking the boundless potential for innovation and possibilities. Our biopolymers offer superior bioactivity and health benefits that surpass synthetic alternatives. Competing technologies only prioritize performance. We proudly offer a rare combination of performance and bioactivity at an affordable price.
• Qarbotech — QarboGrow Photosynthesis Enhancer Sustainable and Efficient Farming Uncover the significance of photosynthesis and learn how our product can enhance it to new heights! Learn More https://www.youtube.com/watch?v=zCp_pY8CzLg Curious about how our patented nanotechnology-based solution revolutionizes photosynthesis? What is photosynthesis and why is it inefficient? Photosynthesis is nature's remarkable process, where plants harness the power of sunlight
• Terra Oleo — Terra Oleo pioneers microbial technology to create sustainable fats & oils, offering cost-effective alternatives to palm oil & cocoa butter.

Portfolio highlights

• Pathzero — Pathzero's carbon management platform enables any business to start disclosing corporate carbon emissions and the actions being taken to address them.

Portfolio highlights

• Hullbot — Hullbot offers an autonomous, frequent cleaning service for vessel hulls and propellers using specialized underwater robotics technology. This proactive cleaning prevents biofouling buildup, which reduces drag and results in fuel savings and increased fleet performance for operators. The robotics system is designed to work with all hull coatingsand provides routine inspections, asset intelligence, and real-time analytics on vessel performance without requiring divers.
• Conry Tech — Conry Tech is a climate tech company, reinventing air-conditioning to decarbonise and improve comfort, founded by renowned HVAC industry revolutionising experts.
• Rainstick — Rainstick a revolutionary indigenous Australian firm integrating traditional knowledge with current plant and fungal technology.

Portfolio highlights

• Auros — We develop world class technology to implement arbitrage and other trading strategies within the crypto space.
• Trace — trace helps individuals and businesses go carbon neutral - measure (for free), reduce & offset your carbon footprint. Track your impact across our handpicked project portfolio including biodiversity in Australia.
• Footprint Analytics — Footprint Analytics is a comprehensive blockchain data analytics platform that simplifies analysis and community management for sustainable growth in Web3 projects.

Portfolio highlights

• PHNXX — PHNXX provides containerised clean and reliable energy solutions for business operations.

Portfolio highlights

• Pathzero — Pathzero's carbon management platform enables any business to start disclosing corporate carbon emissions and the actions being taken to address them.
• Mys Tyler — Finally, an app that brings you body-relevant fashion inspiration. Discover like-minded, like-bodied creators sharing the outfits they love on Mys Tyler.

Portfolio highlights

• Qolab — Qolab mission is to build high quality qubits by leveraging the most advanced semiconductor manufacturing processes.
• Augmentus — We pioneer easy and intelligent 3D scanning and robot motion planning technologies that autonomously scan, localize and plan robot paths without the need for skilled operators or programmers.
• Mixx Technologies — Mixx Technologies is a technology company.

Portfolio highlights

• Scancell — Scancell is a clinical stage immunotherapy biotech developing treatments for significant unmet needs in cancer.
• Proteome Sciences — Reaching New Heights in Biomarker Solutions-Protein and peptide biomarker solutions for pharmaceutical and diagnostics applications
• Oxford Biodynamics — Oxford BioDynamics Plc (AIM: OBD) ("Oxford BioDynamics") is a biotechnology company focused on the discovery and development of epigenetic biomarkers for use within the pharmaceutical and biotechnology industry. The Company’s award-winning, proprietary technology platform, EpiSwitch™, aims to accelerate the drug discovery and developmentprocess, improve the success rate of therap.

Portfolio highlights

• Veyor — The leading live scheduling app for the built environment, helping dispersed teams and their suppliers plan, manage and track daily activity on an easy to use mobile and desktop platform.
• EatClub — EatClub shows you nearby restaurants, with spare tables, offering last minute deals. Receive up to 50% off your bill (including drinks!)
• Handle — Purpose-built for material suppliers and contractors to manage the entire process of payments and lien management.

Portfolio highlights

• Motor — Motor provides all inclusive electric car subscription service. Motor is dedicated to helping drivers discover, switch to, and stick with electric cars.
• Uplight — Uplight supports energy providers around the world with clean energy solutions for customer engagement and grid flexibility management.
• Haven Safety AI — AI-native safety intelligence platform for incident investigations, root cause analysis, and CAPA. Improve speed, consistency, and defensibility.

Portfolio highlights

• Carbon280 — Carbon280 is putting the Hydrilyte Hydrogen Storage System on the market. Hydrilyte is non-toxic and safe for both humans and the environment, in contrast to ammonia, compressed hydrogen, and liquified hydrogen.
• NovoNutrients — NovoNutrients is working to turn waste CO2 into high-value, low-cost proteins and additives for food and feed by developing proprietary microbes and advanced gas fermentation systems.
• KC8 Capture Technologies — KC8 Capture Technologies is an Australian based carbon capture utilisation and storage start up. We are working towards a greener global future

Portfolio highlights

• Accord — Accord turns millions of conversations into structured, actionable insights for game teams.
• ReFresh — ReFresh is the psychosocial operating system that gives safety and people leaders their time back. Risk intelligence, safety orchestration, and governance evidence in one OS.
• Auric Essentials — Auric - The Power of Scent. Revolutionise your well-being with Auric. Discover our state-of-the-art AI-powered AromaSphere diffuser and app, designed to personalise your aromatherapy experience.

Portfolio highlights

• Enaxiom — Discover our cutting-edge technology that saves water and energy for data centers.
• Nullify — Nullify performs product security tasks alongside your developers.
• Kismet — Find the best disability or healthcare service to support your journey