Mark Kristofer Querubin is a Senior Analyst at Vriens & Partners Philippines. He leads and supports stakeholder engagement for policy advocacy and provides analysis of regulatory and policy developments in the technology, health, and fast-moving consumer goods sectors.
Mark has successfully guided complex advocacy initiatives, including securing a landmark agreement with a major city government to pilot a public health intervention, the first of its kind in the Philippines. He has led engagement with economic agencies to enable clients to better understand pathways toward compliance in an evolving regulatory environment.
Prior to joining the firm, Mark served at the National Security Council of the Philippines, specializing in regional and policy desks covering South Asia, Taiwan, and nuclear security, among others. He also worked at the Presidential Communications Office, focusing on international media analysis and strategic communications, and held technical and legislative roles in agencies such as the Department of Trade and Industry and the Philippine Senate.
Mark holds a degree in Consular and Diplomatic Affairs from De La Salle–College of Saint Benilde.
