This policy brief was developed in order to identify preliminary green /sustainable infrastructure opportunities for cities in Brazil. The rapidly growing green bond market can help local authorities to attract new sources of capital for financing subnational infrastructure. Water and sanitation, waste to energy and urban mobility were the sectors selected for an inicial assessment, given the investment needs in Brazilian municipalities and their alignment with low carbon development and resilience. This brief was also used to raise awareness across key infrastructure stakeholders in Brazil, and build a number of market education activities in the second semester of 2018.