As an intergovernmental organisation within the Association of Southeast Asian Nations (ASEAN) structure that represents the 10 ASEAN Member States (AMS)’ interests in the energy sector, the ASEAN Centre for Energy (ACE) has a strategic role as a catalyst of regional energy cooperation which bridge not only collaboration within AMS but also with other external partners including the private sector. One of the notable flagships of ACE is the ASEAN Energy Business Forum (AEBF), which is an international conference and exhibition that promotes the development of the ASEAN energy sector. AEBF has grown over the years to become a high-level platform for information exchange and cooperation opportunities for the stakeholders of the ASEAN energy including policymakers, business players, and researchers from the region and beyond.