Mark Tan is responsible for the strategic development of GeoPost in Southeast Asia, a wholly owned subsidiary of Le Groupe La Poste. Mark had an accumulated 20 years of corporate experience in technology management and market development at DSTA, Singtel and ST Engineering when embarking on his entrepreneurial journey founding start-ups for positive impacts. Mark is the author of Monkey Business, a fiction novel aiming to inspire conversations among the youth on changing the world for the better.