Sam Oh is a Distinguished Professor for Global Affairs at Sungkyunkwan University (SKKU, established in 1398) in Seoul, Korea and an Affiliate Professor at University of Washington (UW) iSchool. Prior to joining SKKU, he taught at the UW iSchool for 4 years. His expertise includes Data modeling, Metadata and Ontology design, Data analytics, and Knowledge management. He has consulted many companies and government sectors in Korea. He is a Past Chair and Current Ambassador of iSchools, and the current Executive Director of DCMI. He is the current chair of ISO TC46/SC4 (Technical Interoperability), chaired ISO TC46/SC9 (Identification & Description) for 6 years and ISO/IEC JTC1 SC34 (Document Description and Processing Languages) for 9 years. He taught classes at the iSchools such as Syracuse, Pittsburgh, UT Austin, and UNC at Chapel Hill.