According to Heeyo founder Xiaoyin Qu, the OpenAI Startup Fund has invested in a $3.50 million seed round for artificial intelligence startup Heeyo, which is developing iOs and Android apps to help children learn using artificial intelligence. Qu Xiaoyin said the financing valued the company at more than $20 million. Qu Xiaoyin previously founded Run The World, a virtual events startup backed by Andreessen Horowitz.