Joshua Oh is the CEO of dob Studio, which developed virtual human RuiCovery, an ambassador for the Korean Ministry of Culture, Sports and Tourism and the Korea Tourism Organization. The virtual face contents of dob Studio surprised many people, and in particular, the case of reconstructing the face of famous singer Lim Yoon-taek in the TV show program became a big topic in the field of realistic media.

Joshua is a business development expert who was in charge of overseas new business at companies such as LX International and Golfzon. During at SBS Contents Hub, he participated in the co-production project of the Chinese version of the popular TV show programs , , and . He has been working on a global business development focused on ‘Hallyu(Korean wave)’, starting with SBSCH and ODK Media.

He holds an MBA degree in Global Hallyu Business from the Catholic University of Korea. He has written and a thesis on the profit model of YouTubers, and is also working as a mentor for many startups and YouTubers.