What now for Nvidia? This was the question on everyone’s lips at the illustrious Web Summit technology conference in Lisbon on Thursday in the hours after CEO Jensen Huang announced his resignation. Huang’s departure followed a series of allegations ...

Nvidia CEO Jensen Huang is stepping down.

Mr. Huang, 63, has much deeper technical knowledge than the late Mr. Jobs did, with a keen understanding of the field of artificial intelligence and what chips and other technologies are needed to sup...