The ResNet Project [1] of 2015. It was used as the core algorithm behind Google’s AlphaGo in 2017.
The 4 computer scientists behind the paper were Chinese nationals. They were all educated by the Chinese educational system, and got their PhD there (one guy was from Hong Kong). They worked at Microsoft at the time, so Microsoft paid them a salary for their work, but I think Microsoft benefited more from their research, as did the other Silicon Valley and American companies.
Three of them went to start or lead other Chinese unicorn companies, and one guy went to Facebook in Silicon Valley, so Facebook benefited here.