Moa obtained her BFA in from Konkuk University, Seoul. She worked for Sandoll communications, the Korean type foundry for five years. While working at Sandoll, She involved with custom font projects such as Hyundai Heavy Industries BI, Hyundai Marine & Fire Insurance, and Kyobo life insurance. She also designed several typefaces: ‘Sandoll Gaehwa’, ‘Sandoll Swagger’, ‘Sandoll GyeokdongMyeongjo’, ‘Sandoll Late spring’. Now she is a team director of AG Typography Institute, and managing Naver’s MaruBuri Font Project, has developed ‘AG Choijeongho Screen’.