Legal action comes as Donald Trump says FBI is investigating tech company CEO’s links with Alice HuangBusiness live – latest updates Nvidia’s board needs to do some succession planning – sharpish Nvidia and its chief executive, Jensen Huang, have been accused of defrauding shareholders in a lawsuit over the Chinese spying scandal engulfing the $4.3tn (£3.2tn) company. The legal action came as Donald Trump said the FBI was investigating Huang’s affair with an alleged Chinese spy.