https://www.reuters.com/article/us-sensetime-funding/chinas-sensetime-raises-620-million-its-second-funding-round-in-two-months-idUSKCN1IW07I

Chinese facial recognition technology developer SenseTime Group Ltd said it has raised $620 million in a second round of funding in just two months, adding that it continued to be the world's most valuable unicorn in artificial intelligence.