Indonesia Impact Alliance (IIA) is a national ecosystem-building organization and the Secretariat for the GSG Impact National Partner in Indonesia. IIA facilitates collaboration and coordination among investors, intermediaries, and other strategic stakeholders to increase capital flows into high-impact sectors, while raising awareness and understanding of impact investing in Indonesia. IIA supports Small and Growing Businesses (SGBs) through its core focus in addressing the "missing-middle” financing gap (USD 100,000–1 million). However, instead of directly supporting or accessing the SGBs, IIA's ecosystem approach is targeting the intermediaries and fund managers with SGB portfolios. by enabling intermediaries in accessing catalytic capital so these intermediaries can support the SGBs. Through the capital mobilization facility, convenings, and network engagement, IIA aims to unlock more impact capital to the SGBs.