Top 50 Climate Angel Investors in Australia (September 2026)

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

• Battery Pollution Technologies — Battery Pollution Technologies is establishing a national circular economy for lithium-ion batteries. Our comprehensive technology encompasses the entire lifecycle, from safe end-of-life management to eco-friendly repurposing and novel chemical recovery of critical battery materials.
• Dumaresq Solar Farm — Large Scale Solar Farm & Battery Storage Development based in northern NSW, Australia

Portfolio highlights

• QuickSafety — Now you can quickly and easily complete Certificate of Compliance in Sydney, Melbourne, Brisbane & New Zealand using the Quicksafety mobile app.

Portfolio highlights

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

Portfolio highlights

• Birch — A credit card rewards app that helps you get the most out of your reward programs.
• InDebted — InDebted is changing the world of consumer debt recovery for good by creating a better way for businesses to support their customers to get back on track.
• Propeller Aero — Explore smart surveys for earthworks and enhance your project efficiency with unified mapping and innovative analytics tools.

Portfolio highlights

• Koala Eco — Eco-friendly, natural, plant-based cleaning products. Made with Australian essential oils. Australian Made.

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.
• 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.

Portfolio highlights

• Cloobot Inc — Cloobot X: Your Premier Software Implementation transforms your vision into reality with our state-of-the-art software implementation studio. Leveraging cutting-edge AI technology, our expert team delivers rapid, efficient, and innovative solutions tailored to your unique business needs.
• Tokenise — Tokenise acts as a data layer for web3 projects and their tokens. We help founders build their tokens simply, mint/launch their tokens on-chain and then manage their tokens in one place. Tokenise enables founders to curate rich data rooms that make it easier for investors to get onboard. We empower community with unprecedented insights andaccessibility into their favourite projects and their tokens.
• Bloodstock Advantage — Stealth

Portfolio highlights

• PERKii — PERKii Targeted Release Probiotics are naturally micro-shielded to resist stomach acid up to 10,000x stronger than non micro-shield probiotics. For a targeted release in your gut and a difference you can feel. PERKii Probiotic Drinks are bottled with one billion or more probiotics per serve.
• Clipchamp — Create videos with royalty-free music and stock footage, use video templates, and export in up to 4K video resolution. Get started in-browser or download the Windows app.

Portfolio highlights

• Tpaga — Tpaga is a mobile wallet for unbanked consumers in Latin America. Currently in Colombia and Mexico.In Latin America, more than 50% do not have credit cards or bank accounts, but what they do have is a cellphone. Tpaga allows consumers to store money via cash kiosk ( 4,000 in our network) and then use it to pay utility bills, cell phone top-up,supermarket and even gas station merchants. We have become the first mobile wallet in Latin America to allow consumers to pay groceries without having a bank account, and allowing unbanked commerces to start receiving payment without have POS systems.
• Fiable — Embed financial health insights within your application using our world leading API service
• Bloodstock Advantage — Stealth

Portfolio highlights

• Refilled — Refilled is an eco-friendly company that offers smart drink dispenser vending machines to eliminate single-use plastic bottles.
• 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.
• Bloom Impact Investing — Bloom Impact Investing provides an investment platform to investors wanting to make a difference to the environment. Join us to access clean energy and cleantech investment portfolios that your future self will thank you for.

Portfolio highlights

• Reejig — Reejig is the Work Operating System for AI-powered work. Critical infrastructure for AI-powered work. The platform enterprises use to see how work runs, build AI workflows, orchestrate agents, and drive adoption.Reejig unifies work architecture, work context, and AI orchestration on one enterprise-grade system. Architects use Reejig to design amodern foundation for jobs, tasks, and skills built for humans and agents. Builders use Reejig to deploy AI into real workflows, track agent performance, and deliver every employee their upgraded way of working. Both run on the same system.Work architecture out of the box. Day one. Agent-agnostic by design, Reejig orchestrates any enterprise agent stack.Reejig runs inside Fortune 50 enterprises. Architects design the house. Builders make it real. We build the way the world works.
• Reejigs — Reejigs aggregates all skills, experience and knowledge to augment our collective intelligence about people, skills mapping and career pathing so that we can all learn faster and be insanely good at what we do. Skills are the currency of today’s world of work. Reejig continuously identifies, analyses and manages all the skills within your talentecosystem into one, super intelligent platform.
• Dovetail — Make sense of all kinds of customer research in one intuitive, collaborative, and searchable research repository.

Portfolio highlights

• Voltavate — Voltavate is dedicated to driving innovation in battery technology to support the global transition towards sustainable energy solutions.
• Vertus Energy — We innovate to make fossil natural gas extinct.
• Andromeda Robotics — At Andromeda, our personalised robot companions are helping Australian aged care teams bring joy and connection to residents to improve wellbeing.

Portfolio highlights

• Koala Eco — Eco-friendly, natural, plant-based cleaning products. Made with Australian essential oils. Australian Made.

Portfolio highlights

• GeoMoby — Location Intelligence platform specialised in geofencing and location tracking solving real world problems in several industries from mining to retail.
• Swoop — Swoop Broadband delivers world-class internet speeds & local customer service to Aussies. Because we live here too. Switch to Swoop today!
• Atomation — Deploy wireless IoT sensors in minutes - no wiring or IT infrastructure required. Alert-based condition monitoring for industrial operations.

Portfolio highlights

• Fanplayr — Making Behavioral Data Actionable
• Matrak Industries — Matrak is automating global construction - combining AI takeoff with agentic supply-chain, manufacturing, logistics, quality and more.

Portfolio highlights

• Apideck — Apideck gives vertical SaaS companies one unified API to launch accounting integrations in weeks. The fastest way for developers to build integrations.
• Taskade — One prompt. One live app. Build AI dashboards, CRMs, chatbots, and internal tools that run 24/7. Your workspace becomes intelligent infrastructure. No code required.
• Cache — Holding on to individual stocks that make up a large percentage of your portfolio? Cache gives you access to the same advanced investing products used by the ultra-wealthy to manage concentrated wealth.

Portfolio highlights

• CIM — CIM's award-winning analytics platform helps run your buildings at peak operational efficiency and achieve critical sustainability goals.

Portfolio highlights

• ULUU — ULUU is an ocean material that replaces plastic and actively benefits the world.

Portfolio highlights

• Orkestra — Orkestra is a renewable energy software platform that provides tools to assist energy companies in the planning, selling, and optimization of new energy deployments.

Portfolio highlights

• Voltavate — Voltavate is dedicated to driving innovation in battery technology to support the global transition towards sustainable energy solutions.

Portfolio highlights

• Toast Ale — Toast ale is an award-winning craft beer brewed with surplus fresh bread that would otherwise be wasted. All profits go to the charity, Feedback, to end food waste.
• Freja — Award-winning bone broths from Freja Foods. Responsibly sourced and conveniently packaged, Freja bone broth is available online and via leading retailers.
• Basecamp Research — Novel proteins from nature. We sample the most extreme and exciting places on the planet to build the world's largest knowledge graph of natural biodiversity.

Portfolio highlights

• Okra Solar — Okra Solar is an IoT technology solution that enables solar generating communities to share and utilize more energy. It is a plug-and-play smart grid technology that enables rapid electrification for last-mile communities. Using mobile payments, modular grid design, and remote monitoring, they provide utility companies with a low-cost, data-drivensolution to operate solar networks in hard to reach communities. They are on a mission to connect off-grid communities to the modern economy.Okra Solar was founded in 2016 and is headquartered in Sydney, Australia.
• Pollen — Pollen is your liquidation operating system & AI co-pilot for aged, unsold, obsolete inventory. Avoid business waste and destruction by automating workstreams, unlocking the power of pricing analytics, and empowering teams to take action for more sustainable outcomes.
• GetSolar — GetSolar (formerly Solar AI) is a reliable solar company in Singapore that makes it easy for property owners to install solar systems with zero upfront cost.

Portfolio highlights

• Irreducible — Ulvetanna provides fast and cost-effective computation of zero-knowledge succinct proofs. We operate FPGA clusters tailor-made for ZKP computation at scale, purpose-built to support Layer-1 and Layer-2 blockchain protocols.
• NEBRA Labs — NEBRA Labs is a blockchain services company.
• Reown — Essential decentralized infrastructure moving billions in value monthly. Powered by 20+ world-class node operators, 700+ wallets, 70K+ apps, and millions of users.

Portfolio highlights

• EcoBites — EcoBites is a subscription service that delivers sustainably sourced and eco-friendly packaged snacks and meals to consumers doorsteps.
• Lawyeree — A platform offering AI legal advice to clients and allowing clients to be connected with the best lawyers.
• SafeNest — SafeNest offers a comprehensive home security system integrating smart technology with professional monitoring services.

Portfolio highlights

• Refilled — Refilled is an eco-friendly company that offers smart drink dispenser vending machines to eliminate single-use plastic bottles.
• YourGrocer — YourGrocer operates an online fresh food market for busy people. It offers fresh produce, bakery, meat, seafood, deli and grocery, organic, and coffee products. The company was founded in 2013 and is based in Brunswick East, Australia.
• Bloom Impact Investing — Bloom Impact Investing provides an investment platform to investors wanting to make a difference to the environment. Join us to access clean energy and cleantech investment portfolios that your future self will thank you for.

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.

Portfolio highlights

• Voltavate — Voltavate is dedicated to driving innovation in battery technology to support the global transition towards sustainable energy solutions.

Portfolio highlights

• Flippa — Buy & Sell Online Businesses on the Flippa marketplace.
• Influx — Hire 24/7 teams to clear the inbox as you need it. We match your brand voice exactly with all management, training included.
• Chuffed.org — Chuffed is a crowdfunding platform for socially-conscious projects. We support individuals, not-for-profits, social enterprises and community groups to run awesome crowdfunding campaigns, all 100% free.

Portfolio highlights

• Agronomeye — Agronomeye uses the power of 3D farm modelling to transform your decision-making process.
• Sumday — Non - financial accounting software. Start carbon accounting, properly, with the support of your existing advisors
• Marlee (Fingerprint For Success) — AI technology to bring out the best in your team. Start now for free. Trust in more than 1 million coaching minutes, rated 4.4 out of 5 with a 90% success rate.

Portfolio highlights

• Stables — Save, spend and earn on the same balance
• Hello Clever — Connect every rail and understand every payment. Unify your payment infrastructure with Clever AI to instantly turn transaction data into measurable growth.
• Hello Clever — Connect every rail and understand every payment. Unify your payment infrastructure with Clever AI to instantly turn transaction data into measurable growth.

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

• HINDSITE Industries — HINDSITE powers the spread of know-how from subject matter experts to your frontline. Automate microcredentialing using Workflows and provide access to a global microskill library and remote mentoring.

Portfolio highlights

• Edoome — The most friendly and easy to use social learning management system that connects teachers with their students for effective communication and collaboration and provides tools to help teachers save time in planning, assessing and keeping track of their students’ progress, unifying everything in just one platform.
• Temando — Temando was born down in Australia where fulfillment and delivery have always been very complex due to highly fragmented delivery infrastructure. It’s because of this challenging environment that Temando was launched in 2009 and to date serves many of APAC’s leading retailers including Toy’s R Us, Nike and ASOS. On the back of significant tractionin Australia, Temando has expanded into key global markets - United States, United Kingdom, Europe and Asia Pacific.Temando’s fulfillment platform solves the challenges of shipping in commerce by connecting with today’s leading business systems to give retailers the tools they need to optimize the multi-carrier fulfillment process. Temando’s technology unifies available inventory, carrier service selection, shipping costs and consumer locations to create efficiency savings that maintain product margin and provide total visibility for retailers. Temando enriches this intelligence to create powerful shipping experiences focused on delivery choice and simplicity to increase conversion rates at the point of sale - whether that be online or offline – retailers can provide the same brand experience at every touch point.
• Creatively Squared — Digital content that brings consumers closer to brands. Create engaging photos, videos and digital ads at scale

Portfolio highlights

• JigSpace — JigSpace is the interactive 3D presentation software that anyone can use to create immersive AR demonstrations and rich product stories. No coding required!
• REALas — REALas provides Australia's most accurate price predictions on properties listed for sale. This includes auctions and private sales. Nationally, on average we've predicted within 5% of the sale price over the past 12 months.Visit https://REALas.comREALas started with a conversation between friends who were determined to givebuyers more realistic price predictions to guide their bids at auctions or offers at private sales.In 2011, we set out to develop the smartest property price prediction service in Australia. An international search led us to some incredibly talented data scientists, right here in Australia, at RMIT University.Using the latest research in data science, lots of property data, local market knowledge from property experts, and input from buyers - we developed our proprietary algorithm.And so, REALas was born.Fast forward to today, REALas has been rigorously tested across the Australian market. Nationally, on average we’ve predicted within 5% of the sale price over the 12 month period beginning Sep 16 to Aug 17. And we have not stopped there. Our algorithm continues to adapt as the market changes.In 2016, ANZ acquired REALas so we can continue in our pursuit to provide the most accurate predictions in the Australian property market, and supports us in the work we do from afar.REALas will continue to keep it real for property buyers so they don’t waste their time out there.
• GGWP Academy — AI and social listening driven marketplace, backed by education to create #SmarterInfluence and drive ROI for brands in esports and gaming.

Portfolio highlights

• TYDE — Tyde is a platform that transforms the connection between patients and clinicians. Tyde is regulatory compliant, free, and patient centric: the platform connects to combined electronic health records and adds real time data, such as treatment adherence and patient reported outcomes. The mobile app is available for download on the App Store andGoogle Play.
• Workyard — Construction Workforce Management Software that helps you create more accurate payroll and improve project profitability by measuring and managing your crew through one easy-to-use app.
• Propeller Aero — Explore smart surveys for earthworks and enhance your project efficiency with unified mapping and innovative analytics tools.

Portfolio highlights

• Farmbot — From tanks to troughs, weather to security,Farmbot helps you monitor your operations - all from your phone.
• DisruptSports.com — Disrupt Sports offers a full range of promotional, custom, branded and wholesale sports equipment in USA, UK & Australia, that is premium quality.
• Freight Exchange Pty Ltd — Multi-Carrier Shipping Software | TMS | FMS | ERP

Portfolio highlights

• QuickSafety — Now you can quickly and easily complete Certificate of Compliance in Sydney, Melbourne, Brisbane & New Zealand using the Quicksafety mobile app.

Portfolio highlights

• Skykraft — Skykraft is an Australian space services firm that specializes in smallsat constellation design, production, and operation.
• Ferronova — Ferronova is a medical device company that offers imaging and surgery products.
• Invert Robotics — From inspection to insight. We build the Physical AI layer for industrial asset integrity. Get repeatable, decision-ready data and asset life analytics - without confined space entry

Portfolio highlights

• DisruptSports.com — Disrupt Sports offers a full range of promotional, custom, branded and wholesale sports equipment in USA, UK & Australia, that is premium quality.
• LiveHeats — Liveheats powers better action sports events for surf, skate, snow and surf life saving. Used by local clubs, regional, state, and national federations around the world for live scoring, heat draws, registrations, rankings and more.
• Car Next Door — Hire a car, van or ute from our community of local car owners, or rent out your car and make extra money. Peer-to-peer car share in Sydney, Melbourne, Newcastle.

Portfolio highlights

• Tensor9 — Tensor9 is a data security company. Tensor9 helps software and AI vendors run their products inside their customer's cloud — so sensitive customer data stays private. For vendors, this unlocks customers that can't share sensitive data.
• Siro — Siro builds an AI Coach that identifies opportunities to elevate any sales team. Siro records reps’ in-person conversations and highlights the most critical moments to let reps hear how top performers handle difficult customer objections and empower coaches to support reps to a degree never before possible. The majority of the 5.7 million salesprofessionals in the U.S. work in field sales (i.e., any sales process involving a handshake), but most receive ZERO on-the-job coaching because it is too time-intensive. The company believes that with the right tooling, Field Sales can become the most accessible path to financial freedom.
• Hostie — Hostie is an AI-first customer experience platform designed for restaurants, automating guest inquiries, reservations, and takeout orders. We proudly partner with some of the world’s top restaurants, including Flour + Water, Nisei, Slanted Door, ILIS, and more. Co-founded by a product designer-turned-restaurateur and an AI engineer, Hostie blendshospitality expertise with cutting-edge technology to enhance restaurant operations.

Portfolio highlights

• QuickSafety — Now you can quickly and easily complete Certificate of Compliance in Sydney, Melbourne, Brisbane & New Zealand using the Quicksafety mobile app.

Portfolio highlights

• HINDSITE Industries — HINDSITE powers the spread of know-how from subject matter experts to your frontline. Automate microcredentialing using Workflows and provide access to a global microskill library and remote mentoring.

Portfolio highlights

• Spacelli — Spacelli is a self-storage marketplace for individuals to store goods and items. The company do this by using non-traditional spaces that makes spaces accessible and affordable storage for everyone. It connects people looking for spaces with locals who rent out their unused space. The company through their insurance partners have policies in placeto protect their users and their goods for the entire storage period including in-transit. The platform offers its users with access to professional organizers that assists them with decluttering their space. The company is designed for renovators, business owners, leisure travelers, interior designers, and students. The technology partners of the company are amazon web services, zendesk, nexmo, and Trustwave.Spacelli is an Australia-based company that was founded in 2014 by Geoff Stooke.
• Expert360 — Hire elite consultants, project managers, data analysts, designers, and developers for your most important local & remote work
• StorReduce — The Pure Storage Platform provides always-on data protection solutions for a scalable, resilient architecture for backup and recovery to ensure rapid disaster and ransomware recovery.

Portfolio highlights

• Who Gives a Crap — We make super-soft, 100% recycled toilet paper, and we donate 50% of profits to build toilets in the developing world. Good for your bum, Great for the world!

Portfolio highlights

• Good On You — Thousands of brand ratings, articles and expertise on ethical and sustainable fashion. Know the impact of brands on people and planet, and discover better fashion.
• The Knotty Ones — The Knotty Ones manufacture wool sweater products. Their products include cotton sweaters, cardigans, crocheted bottoms, kids' cotton sweaters, and accessories. They also provide online shopping and delivery services. The female-founded factories of The Knotty Ones use 100% biodegradable yarns that are not only good for wardrobes but also goodfor the environment. The Knotty Ones helps independent female artisans and female-founded factories in rural Lithuania make knitwear, giving them financial independence and a voice in their homes and communities.
• Common Objective (CO) — Join the community committed to best practice, access training and sourcing solutions. .

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

• Float — Float helps you manage cashflow and gives you the credit your business needs to cover operational costs like payroll, inventory, or even marketing expenses.
• Mindset Health — Clinically validated programs for the chronic conditions drugs weren't built for. Built with Monash, Baylor, and 20,000+ providers.
• Arkham Technologies — Unify your data and transform your operations with our Data & AI Platform

Portfolio highlights

• FL0 — FL0 is a component driven platform that allows engineers rapidly build backends to power any digital application.
• Linktree — Linktree is a social media startup company that offers a platform to enhance the internet presence of influencers and e-commerce stores. They help brands, artists, publishers, agencies and influencers better control their presence online. They are a team of developers, designers, marketers, and biz ops, committed to equipping content creators withthe best tools for getting their work seen.
• Who Gives a Crap — We make super-soft, 100% recycled toilet paper, and we donate 50% of profits to build toilets in the developing world. Good for your bum, Great for the world!

Portfolio highlights

• Formus — Formus is enabling personalized orthopedics at scale through a fusion of AI-automation with computational biomechanics. Built on 20 years of musculoskeletal research at the Auckland Bioengineering Institute, Formus 3D pre-op planning is FDA, PMDA, and TGA cleared, and has planned over 3,000 hip replacement surgeries at more than 25 sites acrossANZ, Japan, and the US. We are at the next frontier of orthopedics, combining AI-automation with patient-specific modelling of bony and soft-tissue to optimize joint replacement surgeries for each and every patient. Working in tandem with implant manufacturers, we integrate seamlessly into existing industry workflows to reduce costs and vastly increase reliability and scalability. Formus's unique capabilities empower surgeons to revolutionize personalized orthopedics at scale to improve the outcomes of every patient.
• Monkey Tilt — Join your new crypto casino at Monkey Tilt. Play with crypto, earn points & win prizes. Tilt Club VIP program includes bonuses, merch drops & more.
• Ondo Finance — Institutional Grade Finance. On-Chain. For Everyone.