Top 20 Clean Energy Startup Investors in Australia (July 2026)

Portfolio highlights

• Enosi — Enosi traces ‘your’ energy – matching site-specific, half-hourly energy demand with site-specific, half-hourly generation data – across the grid. From this Enosi: - Allocates, sorts and prioritizes settlements of that energy supply amongst a defined “community” - Delivers price and usage data to that community’s common retailer for easysettlement on monthly retail bills
• Oxamii — Oxamii is a peer-to-peer marketplace that allows businesses to purchase renewable energy from local producers.
• BlockTexx — BlockTexx is an early stage clean technology company that recovers polyester and cellulose from textiles and clothing.Through an Australian developed patent pending process that combines chemical recovery technology and advanced manufacturing to produce high quality recycled materials of rPET pellets and cellulose powder from textile waste.BlockTexx is positioned at the end of the value chain, where raw materials and end-of-use solutions have the highest environmental impact and revenue potential.

Portfolio highlights

• FlexiGroup —
• Relectrify — Unlocking extra lifetime and performance of batteries via advanced battery management (BMS) technology.
• Quintessential Equity —

Portfolio highlights

• pebblar —
• Porter & Sail —
• Allume Energy — Apartment residents can now access solar energy directly from their rooftops and share it fairly with their neighbours thanks to our world-first technology, SolShare.

Portfolio highlights

• 3E Group —
• Relectrify — Unlocking extra lifetime and performance of batteries via advanced battery management (BMS) technology.
• Gridcog — Gridcog provides holistic software to plan, track, and optimize your transition to a decentralized and decarbonized energy future.

Portfolio highlights

• Gridcog — Gridcog provides holistic software to plan, track, and optimize your transition to a decentralized and decarbonized energy future.

Portfolio highlights

• Enosi — Enosi traces ‘your’ energy – matching site-specific, half-hourly energy demand with site-specific, half-hourly generation data – across the grid. From this Enosi: - Allocates, sorts and prioritizes settlements of that energy supply amongst a defined “community” - Delivers price and usage data to that community’s common retailer for easysettlement on monthly retail bills

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

• OneMRI — A comprehensive whole-body MRI. Radiation-free, clinically reviewed, and explained by doctors.
• 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.
• Samphire Neuroscience — Samphire Neuroscience provides solutions that specialize in women's health. The company was founded in 2021 and is based in London, England.

Portfolio highlights

• DryFlow Magnetics — DryFlow Magnetics is an industrial technology company that specialises in waterless mineral processing.
• Rebound Technologies — An agile cold chain solution that boosts revenues, preserves product quality and ensures food safety, all while offering proven energy cost reductions.
• Future Maintenance Technologies — Future Maintenance Technologies delivers AI-enabled robotics and digital systems that automate inspection and maintenance of rail and other critical assets. The company develops solutions such as the Automated Rail Infrastructure Inspection System (ARIIS), which captures and analyses infrastructure data to support condition monitoring and defectdetection. Its platforms integrate sensors, machine vision and analytics to reduce manual track walks and improve maintenance planning. Service offerings include asset management consulting, implementation of digital maintenance systems, and support for global automated maintenance programs. Future Maintenance Technologies collaborates with rail operators and infrastructure owners to embed robotics into existing workflows, helping transition from reactive to predictive maintenance strategies.

Portfolio highlights

• Bygen — Bygen delivers high-quality activated carbon products while also facilitating large-scale, long-term carbon dioxide sequestration.
• Harvest B — Plant-based meat startup that develops plant-based ingredients for plant-based meat producers by leveraging a smart ingredient system
• Samphire Neuroscience — Samphire Neuroscience provides solutions that specialize in women's health. The company was founded in 2021 and is based in London, England.

Portfolio highlights

• Everproof — Enabling organizations and individuals to monitor and verify qualifications, licenses and certifications through one online account.
• Gridcog — Gridcog provides holistic software to plan, track, and optimize your transition to a decentralized and decarbonized energy future.
• New Energy Transport — New Energy Transport is a trucking company that provides logistics and freight services.

Portfolio highlights

• Gridcog — Gridcog provides holistic software to plan, track, and optimize your transition to a decentralized and decarbonized energy future.

Portfolio highlights

• Allume Energy — Apartment residents can now access solar energy directly from their rooftops and share it fairly with their neighbours thanks to our world-first technology, SolShare.

Portfolio highlights

• TR Group —
• Active Refrigeration —
• Bayleys Realty Group — Bayleys Realty Group offers expertise in the marketing and sale of a range of properties, including residential real estate, farms, and commercial property. This tourism leisure asset such as hotels and motel businesses for sale.

Portfolio highlights

• Canva — Canva is a graphic design software solutions provider that helps users to design presentations, social media graphics, and more with various layouts, images, photo filters, icons and shapes, and fonts. The platform combines a drag-and-drop design tool with a stock library of photographs, illustrations, and imagery.It was founded in 2012 andheadquartered in Sydney, New South Wales.
• Blinq — Blinq makes it easy to share your contact details via QR code scanning on the mobile app.
• 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

• Gridcog — Gridcog provides holistic software to plan, track, and optimize your transition to a decentralized and decarbonized energy future.

Portfolio highlights

• 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.
• Allume Energy — Apartment residents can now access solar energy directly from their rooftops and share it fairly with their neighbours thanks to our world-first technology, SolShare.

Portfolio highlights

• Oviva — Oviva is digitizing the treatment of type 2 diabetes and obesity through a unique behavior change platform.They have developed unique, personalised behaviour change programmes that combine smartphone app and learning portals to support dietitian-led behaviour change for conditions such as type 2 diabetes and complex obesity. Their approach allowspatients to achieve a better health outcome without having to attend clinic appointments, whilst saving health systems significant sums by preventing the development of complications related to these health conditions.Oviva was founded in 2013 and is based in London, England.
• uMotif — uMotif provides the most modern eCOA/ePRO and eConsent platform designed to power clinical and real-world research.
• Neurofenix — Neurofenix understands the challenges stroke survivors face. We offer at-home stroke therapy services covered by Medicare with a dedicate virtual therapist.

Portfolio highlights

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

Portfolio highlights

• Amber Electric — Join the smart energy revolution. Amber Electric is a new way to buy electricity. Unlike traditional retailers, we pass through the real-time wholesale price, helping you save money and use more renewable power.
• IND Technology — IND Technology is a data security and quality improvement.
• DryFlow Magnetics — DryFlow Magnetics is an industrial technology company that specialises in waterless mineral processing.