Lewi Aga Basoeki serves as the Corporate Secretary of PT Siloam International Hospitals Tbk (IDX: SILO), concurrently leading the Corporate Affairs and Sustainability Directorate. Leveraging his extensive background in capital market compliance and corporate governance, he works closely the Board of Directors and the Board of Commissioners in advancing Siloam's sustainability agenda, including its EcoVadis journey and the Selangkah breast cancer screening program, and in aligning Siloam's clinical excellence strategy with corporate governance and sustainability principles. He holds law degrees from Universitas Indonesia (Cum Laude) and Leiden University. An avid writer, he explores the intersections of governance, leadership, and culture.