The billionaire said Wednesday that his company, C3.ai, will cover the $21,440 cost of the degree in computer or data science offered through the Coursera platform. Those who complete it will also get a 15 percent raise, a $25,000 cash bonus and an additional stock option. Billionaire Thomas Siebel is offering to pay employees at his C3.ai software company to earn a master's degree in computer science online — from his alma mater, the University of Illinois. read more