An editorial designer who graduated from Korea University with a degree in French Literature and studied design at École Estienne in Paris. In 1979, he co-founded the editorial company Yeoreogaji Munje Yeonguso with writer Lee Yoon-ki and later established Jung Byung-kyu Design in 1985, which continues to this day. He has served as a Specialist for the Seoul Olympics, President of the Korean Society of Visual Information Design, and President of the Korean Society for Image Culture. His career includes roles such as Chief Editor at Soseol Munye, Editorial Director at Minumsa, Managing Editor at Hongseongsa, and Art Director at JoongAng Daily. He has received numerous accolades, including the Editorial Award at the Reading Grand Prize (1979), the Korean Publishing Society Award (1983), and the Grand Prize at the Kyobo Book Design Awards (1989).