lingochamp
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Liulishuo
Liulishuo (LAIX Inc.) is a Shanghai-based educational technology company that uses artificial intelligence to teach English. Its flagship app, 'English Liulishuo' (known internationally as LingoChamp), pairs proprietary speech-recognition and deep-learning models with an adaptive curriculum to act as a personal 'AI English Teacher.' Founded in 2012 by three engineers with Google and academic backgrounds, the company grew to tens of millions of registered users and listed on the New York Stock Exchange in 2018.
Yi Wang
Yi Wang is the co-founder and CEO of Liulishuo (LingoChamp / LAIX), the Shanghai-based company that built one of the world's first AI-powered English teachers. A Princeton PhD and ex-Google product manager, he returned to China in 2011 and shipped an app that climbed to the top of China's App Store within months, eventually serving tens of millions of learners and taking the company public on the NYSE in 2018.