HO CHI MINH CITY -- It is a hazy afternoon in Ho Chi Minh City, and Vuong Quang Khai has just pulled up in a compact SUV to introduce Nikkei Asia to Kiki, his company's artificial-intelligent voice assistant.
Khai is senior executive vice president at VNG, a gaming startup-turned-tech conglomerate that has become Vietnam's first unicorn. The Columbia-educated computer scientist also heads Zalo AI, the VNG division that developed Kiki, which he was keen to showcase.
