Top 50 Climate Angel Investors in Australia (July 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 — 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

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

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

• 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

• 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 — At Reejig, we believe in zero wasted potential in people and in business – and that starts with harnessing the skills you have within your organisation. Our workforce intelligence platform provides 100% visibility of your people’s skills, potential, passions and experiences, creating a powerful central nervous system for all talent decisions.Powered by the world’s first independently audited Ethical Talent AI engine, Reejig generates the intelligence to instantly fill roles, track retention risks, mobilise talent to opportunities, pivot talent for reskilling and much more. Plus, we give you the power to ‘nudge’ people to new career opportunities, taking your engagement with internal and external talent to the next level. Put simply, we make workforce agility a reality.Reejig is trusted and used by some of the largest and most complex organisations including Woolworths, KPMG, NSW Government, John Holland, MYOB and UTS, and together we are creating a world where everyone can reach their full potential at work. It’s what we call zero-wasted potential in people and in business.
• 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

• 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

• 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 — Propeller is a global leader in drone-mapping and analytics solutions that give worksites the power to measure and manage themselves.Headquartered in Sydney, Australia, with a North American office in Denver, USA, Propeller’s innovative hardware and software products solve real problems for real people. With visual tools everyone can use,Propeller is helping teams on thousands of worksites track, inspect, and report on job progress and productivity safely and accurately. Founded in 2014 by Francis Vierboom and Rory San Miguel, Propeller serves construction, aggregates, mining, and waste management industries globally.

Portfolio highlights

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

Portfolio highlights

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

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

• 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.
• Compono — Smart, easy-to-use HR management products for sourcing talent and helping them grow.
• Creatively Squared — Digital content that brings consumers closer to brands. Create engaging photos, videos and digital ads at scale

Portfolio highlights

• IgGenix — IgGenix is a biotechnology company, directly address food and other severe allergies by re-engineering key antibodies involved in the allergic cascade. IgGenix isolates and transforms allergen-specific IgE antibodies into IgG antibodies that are designed to alleviate and possibly prevent the allergic cascade.
• Periscan — Periscan validates exposure, controls, attack paths, AI applications, and fixes — then turns the results into proof.
• Stability AI — AI for Humanity. Stability AI is a solution studio dedicated to innovating ideas. By using collective intelligence principles and augmented technology we design and implement feasible solutions to seemingly intractable problems.

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 — Propeller is a global leader in drone-mapping and analytics solutions that give worksites the power to measure and manage themselves.Headquartered in Sydney, Australia, with a North American office in Denver, USA, Propeller’s innovative hardware and software products solve real problems for real people. With visual tools everyone can use,Propeller is helping teams on thousands of worksites track, inspect, and report on job progress and productivity safely and accurately. Founded in 2014 by Francis Vierboom and Rory San Miguel, Propeller serves construction, aggregates, mining, and waste management industries globally.

Portfolio highlights

• wagetap — Wagetap empowers how you pay and get paid. Access your wages when you need them the most.
• Hola Health — 24 hour online doctors & GP consults via telehealth appointments in 15 minutes. Get instant scripts online, medical certificate online anywhere in Australia.
• MGA Thermal — MGA Thermal, specialists in thermal energy storage technology. Renewable, high-power, economical, modular, safe and sustainable thermal storage solutions.

Portfolio highlights

• Robomart — Hail a store on wheels and get snacks, or pharmacy goods in minutes, and shop right at home. Now available in West Hollywood. Download the Robomart iOS app now.
• Fr8 Network — We’re building the efficiency layer to solve today’s challenges and power the future of freight - from AI and automation to self driving trucks.
• Ocean Protocol — Monetize AI models & data while preserving privacy

Portfolio highlights

• Augie Studio — Helping people make more compelling videos, at a fraction of the time and effort
• Sinatra — Sinatra is a technology company that, with its all-in-one app, aims to revolutionize the hospitality industry. It provides Sinatra Training, which enables continuous digital training for employees by allowing employers to upload content and employees to access it via the app.
• Harmony Intelligence — AI cybersecurity products that solve your AppSec, SecOps, and corporate security challenges.

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

• 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.
• Juggle Street — Juggle Street helps you find local babysitters, nannies, au pairs, tutors and before and after school care providers. We are a local neighbourhood network connecting people around Australia.

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

• 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 — Mindset Health is a digital therapeutics company that helps people manage chronic health issues like irritable bowel syndrome and anxiety with app-based hypnotherapy.
• Arkham Technologies — Unify your data and transform your operations with our Data & AI Platform

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 — Invert Robotics develops robotic NDT inspection technologies for the maintenance of industrial equipment in the food and beverage, pharmaceutical, and oil and gas industries. Invert Robotics highly skilled team of engineers have developed a world leading modular inspection platform suitable for use across a range of industries and applications.

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

• Linktree — Linktree is a social media startup company that offers a platform that enhances internet presence for influencers and e-commerce stores across social media sites such as Instagram, Facebook, YouTube, and Twitch.The platform allows big brands to individuals, celebrities to everyday content creators to build a microsite that houses their digitalecosystem, making it easier to connect with their audiences. It simplifies the internet economy for eCommerce and enables social media influencers, entrepreneurs, and businesses to share, sell, curate, and grow more. Linktree's notable users include Garnier, HBO, Shopify, Wix, YSL, and Zapier, and sports teams such as the Los Angeles Clippers, Chicago Cubs, and Cleveland Cavaliers, as well as Selena Gomez and Arnold Schwarzenegger. In 2016 brothers Alex and Anthony Zaccaria and their business partner Nick Humphreys launched the company in Melbourne, Victoria.
• 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

• 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

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

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

• 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

• 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.

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

Portfolio highlights

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

Portfolio highlights

• Bods — INTELLIGENT FIT TECHNOLOGY
• Alta — Your personal AI stylist that truly gets you
• BirthFund — Standing in the gap for families, one birth at a time.

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

• 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

• Snaplet — Snaplet gives developers production-accurate data and preview databases they can code against, so they can focus on shipping. Ditch the seed script forever!
• Dust — Break down knowledge silos and amplify team performance with data-augmented, customizable and secure AI agents. Deploy in minutes, no coding required.
• Terminal 3 — We empower an equitable digital future

Portfolio highlights

• Liquid Instruments — Redefining the way scientists, engineers, students, and professionals experience test and measurement with Moku software-reconfigurable hardware platforms

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

• 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

• 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

• 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

• Checkstep — Checkstep is the trusted AI content moderation software that helps global platforms detect harmful content, enforce policies, and stay compliant at scale. Combine powerful automation with human expertise to deliver safe, relevant, and compliant digital experiences.
• LumiQ — LumiQ makes earning CPD hours fun and accessible for individual accounting professionals and teams on-the-go. Get started now!
• Unlikely AI — Controllable, auditable and hallucination-free AI solutions.

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.