Top Clean Technology Startups in 2027

Cubit Capital is the venture arm of the Rees-Jones family office, investing in courageous leaders building businesses that confront meaningful problems.

Austep is a QLD based B Corp helping organisations increase profitability and sustainability through energy efficiency, LED lighting, hot water, and HVAC, across Australia. Energy efficiency reduces power costs, maintenance, and emissions, while improving safety, aesthetics, comfort, and profitability. We also donate 50% of our profit to charity. As a certified B Corp social enterprise and Australia's only Social Traders certified lighting wholesaler, we help our partners increase profitability and sustainability by delivering benefits to all stakeholders. As of March 2026, we achieved savings of 515,082,814 kWh in energy, $137 million in costs, reduced 324,552 tonnes of carbon emissions, and planted 6,325 trees.