Sequestration of Carbon Dioxide (CO2) is a critical part of the journey to carbon net zero.  Already in Australia there are two commercial carbon sequestration plants, Gorgon on the North West Shelf and Moomba in the Cooper Basin.  Both are operated by oil and gas companies that produce CO2 associated with gas production and inject the CO2 into subsurface reservoirs.  Australian Carbon Vault (ACV) is a company without oil and gas association/production and holds Gas Storage Exploration Licences (GSELs) in the Arckaringa Basin.  The company is building an integrated network across SE Asia to acquire, transport and store permanently CO2.   This paper describes the process ACV is undertaking in building a Carbon Sequestration business in South Australia. With success, ACV has the potential to transform the Australian Carbon Sequestration landscape.