/Investor DB

Melt Ventures — Full Portfolio

25 tracked investments · listed companies and verified rows first

Allegro Energyallegro.energyin

Allegro Energy develops water-based microemulsion electrolyte technology for grid-scale battery storage and supercapacitors, designed to deliver high-performance energy storage without flammable materials.

CleantechEnergyNew MaterialsThornton, AU

Thomas(Co-founder)Fraser(Co-founder & CTO)Rohan(Co-founder & CSO)

Co-investorsBooster Innovation FundImpact Ventures Management Pty LtdLightbank

Bovoticabovotica.comin𝕏

Bovotica develops technology that modulates the rumen microbiome of cattle to reduce methane emissions and improve production efficiency for farmers.

AgTechBiotechClimate Tech

Dr Andrew Leech(Co-founder, Chief Executive Officer)Professor Phil Pope(Co-founder, Chief Technical Officer)Professor Gene Tyson(Co-founder, Chief Scientific Officer)

Climate Saladclimatesalad.cominMar 2026 · $17M

A directory listing Australian climate tech companies that use scalable technology to address climate change, alongside organisations supporting the country's climate tech ecosystem.

CleantechClimate TechImpact & Social GoodSector AgnosticAustralia, AU

Co-investorsNSW Clean Technology Innovation GrantsClimate Venture Capital Fund

Dingo Technologydingotechnology.com.au

Dingo Technology is a Western Australian circular economy company that recovers and reuses industrial waste, currently accepting X-ray fluorescent waste discs to divert toxic material from landfill.

Advanced ManufacturingCircular EconomyCleantechNew MaterialsKewdale, AU

Earfloearflocare.comin𝕏

Earflo develops a non-invasive home treatment device for negative middle ear pressure in children, addressing a common pediatric condition that affects millions of children annually.

Digital HealthHardwareHealthtechMedical DevicesPerth, AU

Dr. Intan Oldakowski(Co-founder)Dr. Matthew Oldakowski(Co-founder)Dr. Peter Santa Maria(Co-founder, Chief Medical Officer)Dr. Stephen Kargotich(Co-founder)

Co-investorsPerth AngelsRichard King Mellon Foundation

Embeintembeint.comin

Embeint provides end-to-end IoT engineering services including hardware design, firmware development, cloud infrastructure, and fleet management to help manufacturers create and scale connected devices across industries.

Data & InfrastructureDeep TechEnterprise SoftwareHardwareIoTMoreton Bay, AU

Philip Valencia(Founder)inJordan Yates(Founder)in

Endeavour Aerospaceendeavouraerospace.com.au

Endeavour Aerospace is an Australian company developing dual-use aerospace technology, including solid rocket motors, propulsion, avionics, and guidance and control systems.

Deep TechDefense TechSpace Tech

Enduaendua.comin

Endua designs and manufactures PEM electrolyser technology for on-site hydrogen generation and long-duration renewable energy storage.

Advanced ManufacturingCleantechEnergyHardwareAustralia, AU

Co-investors77 PartnersMain Sequence VenturesQIC Ventures

evoSonicevosonic.aiin

evoSonic develops hardware and software tools for non-destructive examination (NDE) inspection, serving technicians and asset owners in industries such as oil and gas, manufacturing, and defense.

Advanced ManufacturingDeep TechEnterprise SoftwareHardwareUtah, US

Kimal Singh(Founder & CEO)inSean Riccardelli(Principal - North America)in

Extraterrestrial Powerextraterrestrialpower.comin

Extraterrestrial Power Ltd. develops mass-manufacturable, radiation-tolerant thin silicon solar cells and panels for space applications, and offers spacecraft electrical engineering and embedded software services to other space tech companies.

Climate TechEnergyHardwareSpace TechSydney, AU

Peter Toth(Co-founder & CEO)Gavin Conibeer(Co-founder & CSO)Babett Volgyesi(Co-founder & COO)

Co-investorsFlying Fox VenturesTechstars

Farmofarmo.com.au

Farmo designs and manufactures sensors and monitoring tools for farms to address water management and operational challenges.

AgTechCleantechHardwareIoT

Nick Seymour(Founder)in

Gawawatergawawater.com

Whole-home water purification subscription service delivering safe drinking water to households across Africa.

Co-investorsCurtin Accelerate

Lixalixa.lifein

Lixa develops NeoX, an antimicrobial technology targeting antibiotic-resistant bacteria and biofilm fouling across pharmaceutical, industrial, food, and agricultural sectors.

AgTechBiotechDeep TechHealthtechImpact & Social Good

Co-investorsCERI

MGA Thermalmgathermal.comin

MGA Thermal develops thermal energy storage materials and systems based on patented Miscibility Gap Alloy technology for renewable energy applications.

CleantechClimate TechEnergyNew MaterialsNewcastle, AU

Alexander Post(Chief Technology Officer & Co-Founder)inErich Kisi(Executive Chair, Chief Scientist, & Co-Founder)in

Co-investorsAlberts Impact VenturesClimate Venture Capital FundCP VenturesMain Sequence Ventures

MyNu Energymynuenergy.cominApr 2025

MyNu Energy designs and manufactures modular battery energy storage systems—including mobile trailers, containerised units, and demountable solar—that repurpose second-life EV batteries to provide power for construction sites, mining, events, commercial/industrial facilities, and EV fast charging.

Circular EconomyCleantechEnergyMilton, AU

John Myler(Co-Founder)inShaun Nugent(Co-Founder)inJaiden Jack(CTO)

National Renewable Networknrn.com.auin

NRN appears to operate a smart grid or energy program that pays participating hosts a monthly "Smart Grid Credit" applied directly to their bill, with quarterly reviews to adjust payments to market rates.

CleantechEnergyPropTech

Co-investorsDragonfly Enviro CapitalImpact Ventures Management Pty LtdInvestible Climate Tech FundEcotone PartnersVirescent Ventures

NewEra Bionewera.bio

New Era develops sustainable colour solutions using biotechnology.

BiotechCircular EconomyCleantechNew Materials

Dr. Lucie Semenec(CEO & co-founder)

PlasmaLeap Technologiesplasmaleap.comin𝕏

PlasmaLeap builds plasma-based, zero-emissions chemical reactors for the synthesis of green fuels and chemicals and for treating hazardous industrial waste.

Advanced ManufacturingCleantechDeep TechEnergy

Nick Bishop CFAin

Co-investorsArtesianGrainCorp VenturesNSW Clean Technology Innovation GrantsSVG Ventures | THRIVEUniSeed Pty Ltd.SVG Ventures+1 more

Refilledrefilled.com.au

Smart drink dispenser that pours over 100 flavoured, still or sparkling drinks without single-use plastic waste.

SafeGaugesafegauge.comin

SafeGauge builds wireless testing tools that let technicians measure pressure, RPM, movement and other machine parameters from up to 100 metres away and capture digital test records.

Advanced ManufacturingHardwareIoT

Co-investorsSydney Angels

SafeGauge Storesafegauge.com.auin

SafeGauge builds wireless, Bluetooth-connected testing tools—such as pressure transducers, dial indicators, tachometers, and inspection cameras—that let technicians measure pressure, RPM, and movement from up to 100 metres away and log digital test records.

Advanced ManufacturingHardwareIoT

SUNFISH ROBOTICSsunfishrobotics.com.auin

Sunfish Robotics develops a solar-powered autonomous underwater vehicle designed for months-long operation without human intervention, aimed at making ocean data collection more scalable and affordable.

Climate TechHardwareRoboticsNorthbridge, AU

Co-investorsCurtin Accelerate

Other

Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.

NRNPlasmaLeap

Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.