After working at Living Lab Ventures, Insignia Ventures Partners, and other venture capital firms in Indonesia, Haitsam became W's first local representative in Indonesia after the firm began its Indonesian investment initiatives and currently focuses on new investments and portfolio support in Southeast Asian markets. He graduated from the University of Indonesia with a degree in Biomedical Engineering. Deeply passionate about deep tech and healthtech, particularly innovations that promote affordability and accessibility. He enjoys watching sports, visiting art exhibitions, and watching movies.