Peter Chang built his career as a hands-on engineer before becoming an investor, co-founding companies like ViewPlus, HeyAnita Korea (where he served as CTO of a SoftBank-backed voice platform), and N3N, and later leading product development for INNOWATCH, a command-and-control system used in government and enterprise settings. His technical work has touched major, high-visibility deployments—including the G20 Summit in Seoul, the Nuclear Summit, and projects with Samsung, Hyundai, Posco, and LG—reflecting a background that spans telecom, IT, cable, security, and automotive technology, grounded in an engineering education from Brown University and POSTECH.