Kharisma is the Chief Commercial Officer of Telin, leading a diverse team of over 100 professionals across 13 countries. With more than 25 years of experience in the telecommunications industry, he is dedicated to expanding Telin's global presence by delivering innovative products and solutions to wholesale carriers and enterprise customers. Kharisma specializes in enhancing customer experiences, driving brand development, and executing impactful marketing strategies, positioning Telin as a leading player in the international market. His previous roles include serving as the Chief Executive Officer of Telin (in) USA, Vice President of Carrier Enterprise for the Americas-Pacific & EMEA Region, and Chief Marketing Officer of Telin (in) Australia. Kharisma holds a bachelor's degree in Telecommunication Engineering from STT Telkom, Indonesia and a master's degree in management of information systems from Institut Teknologi Bandung, Indonesia. He has also completed executive programs at prestigious institutions, including the Kellogg Executive Program, the Berkeley Executive Leadership Program in the USA, and INSEAD in France.