Mr. Mao Sosengphyrun currently is a Research Assistant (Fieldwork Coordination) of the Centre for Development Economics and Trade (CDET) at the Cambodia Development Resource Institute (CDRI). Phyrun earns a Bachelor of Science in Information Technology from Norton University (NU). He has involved in many fieldwork data collection with extensive working experiences for several prominent development projects in Cambodia. He possesses a strong capacity in both qualitative and quantitative data collection. Furthermore, he works as a freelancer in fieldwork management in many NGOs in Cambodia such as PSI-Cambodia, URC-Cambodia, BBC Media Action, CAVAC-II, Open Institute, RUPP, EMC that those projects were funded by WB, ADB, USAID, Global Fund and GIZ. He also experience worked in media sector as well known as Phnom Penh Post Newspaper.