分别是M'18,H'24,H'19
IOI'13'14, IOI'20, IOI'12'13'14 ICPC'16
"The influx of cash appears to have made one of the founders, CTO Steven Hao, a billionaire, according to financial documents viewed by Forbes. Based on his stake in the company at the time of the fundraise, Hao is worth an estimated $1.3 billion. Product Chief Walden Yan falls just short of the billion-dollar mark with roughly $830 million. And CEO Scott Wu, with the smallest ownership stake of the three, has an estimated net worth of close to $600 million. Cognition declined to comment on the net worths of its founders."
