Jennifer Liu

Jennifer Liu is the cofounder and CEO of Toko, an AI English tutor that got its start when a pandemic-era hack called GPT 奶奶 (an AI grandma built to help her practice Mandarin) revealed a far bigger hunger for spoken English across East Asia. An MIT computer science grad and early Quizlet engineer-turned-PM, Liu turned that side project into a Y Combinator (W22) company that now ranks among the top education apps in Taiwan, Hong Kong, Vietnam and Thailand, with 4.9 stars from 20,000-plus reviewers.