Top 50 Climate Angel Investors in Australia in May 2026

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.
• Gridcog — Gridcog provides holistic software to plan, track, and optimize your transition to a decentralized and decarbonized energy future.
• Juniper Education — Get tailored software, training and professional services to suit your school or learning organisation from Juniper Education. Click here to learn more.

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

• 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

• 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

• 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

• nura — Nura designs wireless headphones that tune themselves to you. Experience music the way the artist intended with personalised sound.
• Tiger Data (creators of TimescaleDB) — TimescaleDB is an open-source time-series database optimized for fast ingest and complex queries. TimescaleDB is engineered up from PostgreSQL (packaged as an extension) and yet scales to 100+ billion rows even on a single server. It natively supports standard SQL and the features you expect from a relational database. The company isheadquartered in New York City with a globally distributed team.

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

• 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.
• Enable Us — Buyer & seller enablement with one single link. Enable's digital salesroom has everything B2B buyers and sellers need to close deals quickly

Portfolio highlights

• Calven — Make the future of work, work for everyone. Welcome to the workplace tech platform powering the future of work by fusing together employee experience and workplace operations.
• LawPath — Create legal documents, manage compliance and connect with lawyers on demand. Less stress, more time and better business. Sign up for free.
• Human Health — Human aims to assist medical professionals and patients to make more statistics selections.

Portfolio highlights

• Formus — Formus Labs develops software technologies for orthopedic planning and analysis. Our mission is to improve outcomes and efficiencies through seamless and highly scalable integration of AI and computational modelling in the orthopedic clinical workflow. Based in Auckland, New Zealand, Formus Labs draws on over 10 years of research andcommercialisation experience, with operations in New Zealand, Australia, and soon in the USA.
• 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.
• 1inch — Swap crypto & tokens at the best rates across 13+ chains. The 1inch swap aggregator is your gateway to secure and efficient DeFi.

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 — Slow fashion label that specializes in luxury knitwear crafted by female artisans and garment workers in rural areas of Lithuania
• Common Objective (CO) — Join the community committed to best practice, access training and sourcing solutions. .

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

• 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

• 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

• 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

• 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

• 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.
• 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.
• Integrated Biosciences — Integrated Biosciences is the first company in history to be able to virtually stress cells.

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.
• Freight Exchange Pty Ltd — Multi-Carrier Shipping Software | TMS | FMS | ERP

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

• 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

• 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

• Fanplayr — Making Behavioral Data Actionable
• Matrak Industries — Matrak is a leading construction management software, enabling effective material tracking through a robust supply chain tracking system.

Portfolio highlights

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

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

• 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.

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

• Fairmatic — Powered by data and AI, focused on rewarding fleet safety with savings. Finally, a smarter insurance option designed to put fleets in control.
• Kickfurther — Inventory Financing & Ecommerce Financing - Kickfurther
• Class Technologies — Class, the next generation virtual classroom. Trusted by 10M users from 1500 institutions in education and training. Make your virtual classroom feel like a real classroom.

Portfolio highlights

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

Portfolio highlights

• Solar Analytics — Our smart solar software helps you get more value from your solar system. Get more confidence, more savings, and more insights.

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

• 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

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

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

• 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

• 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

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

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.