Best Sustainability Tech Companies in Western Australia, Australia
The 48 best Sustainability Tech companies in Western Australia, Australia in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Carnegie Clean Energy.
Our analysis of 293 Sustainability Tech companies
$38.4b in tracked funding; 83% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Sustainability Tech companies in Western Australia
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Carnegie Clean Energy Provider of CETO wave energy converter and solar PV systems | $118M | 29 mo ago | Public | — | 1987 | WordPress Block EditorWordPressMySQL+28 | — | 1 partnership |
| 2 | Vulcan Energy Provider of applications for lithium chemicals and renewable energy solutions | $96M | 26 mo ago | Public | Horst Kreuter Co-Founder and General Representative | 2002 | WordPressApple iCloud MailMicrosoft 365+20 | — | 1 partnership |
| 3 | Power Ledger Online platform offering energy trading solutions | $19M | 49 mo ago | Seed | John Bulich Co-Founder | 2016 | WordPress Block EditorElementorWordPress+39 | — | — |
| 4 | Bombora Wave Power WEC from wave pressure on the seafloor | $8M | 54 mo ago | Series B | — | 2011 | WordPressMySQLPHP+20 | 30 patents Advanced wave energy converters with flexible membranes and fluid pressure optimization. | — |
| 5 | InterEarth Provider of atmospheric CO2 removal solutions through biomass harvesting and underground storage. | $500K | 32 mo ago | Seed | Howard Carr CEO | 2020 | — | — | — |
| 6 | Village Energy Manufacturer of smart energy meters | — | 31 mo ago | Funding Raised | Wayne Liubinskas Co-Founder | 2017 | PageFlyCart FunctionalityShopify+29 | — | — |
| 7 | VitalTrace Provider of medical device for fetal monitoring | — | 34 mo ago | Seed | Arjun Kaushik Co-Founder & CEO | 2016 | Cart FunctionalitySquarespace CommerceSquarespace+12 | — | — |
| 8 | First Graphene Manufacturer of a graphene-based product | — | 53 mo ago | Public | — | 1920 | WordPressMySQLPHP+32 | 12 patents Graphene synthesis methods, graphene‑based resin composites, and related nanomaterial processing equipment | — |
Top 8 Sustainability Tech companies in Western Australia
#1
Public · Fremantle, Western Australia · founded 1987 · 22 employees$118.5Mraised▾
Provider of CETO wave energy converter and solar PV systems. It holds the ownership of the proprietary CETO Wave Energy Converter. It also offers EPC and maintenance solutions for solar, wind, and solar battery storage systems through microgrids.
- Mar 2024Grant (prize money)$2.3M
- Sep 2019Post IPO$5.5M
- Aug 2019Post IPO$500K
- May 2018Post IPO$4.2M
#2
Public · Perth, Western Australia · founded 2002 · 187 employees$96Mraised▾
Provider of applications for lithium chemicals and renewable energy solutions. It provides users with a company that aims to empower a net-zero carbon future by supplying lithium chemicals and renewable energy. The company's focus is on decarbonizing industries by providing innovative solutions to reduce carbon emissions.
- Jun 2024Post IPO$43.4M
- Jun 2022Post IPO$52.7M
#3
Seed · Perth, Western Australia · founded 2016 · 46 employees$19.5Mraised▾
Online platform offering energy trading solutions. It provides a transparent, auditable, and automated market trading and clearing mechanism for the sale of surplus renewable energy generated on-site at multi-unit, multi-tenanted residential, and commercial developments and at homes and businesses connected to microgrids and the distribution network.
- Jun 2022Seed—
- Nov 2017Grant (prize money)$6.2M
- Oct 2017ICO$13.2M
- Aug 2017Seed—
#4
Seed · Subiaco, Western Australia · founded 2020 · 3 employees$500Kraised▾
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- Nov 2023Seed—
- Apr 2023Seed$500K
#5
Series B · Bentley, Western Australia · founded 2011 · 25 employees$8.4Mraised▾
WEC from wave pressure on the seafloor. It is an ocean energy company that harnesses the vast potential of wave energy in the form of pressure on the seafloor. It features a series of air-inflated rubber membranes mounted to a concrete structure on the seafloor, all arranged at an angle to the incoming waves. The turbine spins a generator to produce electricity. The air is then recycled to reinflate the membranes ready for the next wave.
- Jan 2022Series B$4.8M
- Aug 2019Conventional Debt—
- Sep 2018Grant (prize money)$13.5M
- Nov 2017Series A—
#6
Funding Raised · Perth, Western Australia · founded 2017 · 21 employees—raised▾
Village Energy specializes in manufacturing smart energy meters called VEDA that can be installed at houses. It also offers a smartphone app that allows users to pay for electricity services online. It offers solutions for governments, grid operators, and consumers. The platform turns the grid into a collection of microgrids and uses the magic of data to manage the grid in real-time. The impact on the performance of the grids is dramatic with significant improvements in quality and reliability and transformational impacts on the profitability of the grid operator. Also, offers a distributed microgrid platform that transforms the grid by utilising the existing infrastructure and complementing the existing systems and technologies in place.
- Jan 2024Grant (prize money)—
#7
Seed · Perth, Western Australia · founded 2016 · 33 employees—raised▾
VitalTrace is a provider of medical devices for fetal monitoring. The company is aiming to improve outcomes for mothers and children during labor and delivery by developing a biosensor device.
- Sep 2023Seed—
#8
Public · Perth, Western Australia · founded 1920 · 14 employees—raised▾
Manufacturer of a graphene-based product. The product is a powder-based material that enhances the properties of products and materials across industries and applications including composites, elastomers, fire retardancy, energy storage, and concrete.
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Sustainability Tech coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Climate Adaptation is moving in Australia
A read on the academic research around Climate Adaptation — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 597 Australia-affiliated papers.
- University College London46
- Newcastle University39
- Australian National University31
- Griffith University31
- The University of Melbourne30
- Climate change2→17
- Resilience (materials science)2→7
- Climate change11→63
- Flood myth12→48
- Resilience (materials science)3→25
- Psychological resilience6→18
- Climate risk3→13
- Climate change32→152
- Resilience (materials science)4→43
- Flood myth11→34
- Climate risk7→28
- Psychological resilience6→26
Where climate adaptation is researched across Australia
Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.
Common questions
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.