If this Wall Street analyst is correct, Nvidia shareholders will see monster returns through the end of the decade.

As chief executive of Elon Musk's X, Linda Yaccarino navigated two turbulent years of charm offensives and legal threats to stabilize a bruised business-just in time for Musk's merger of X with xAI.

Nvidia became the first company to reach $4 trillion in market value on Wednesday, a new threshold in Wall Street’s bet that artificial intelligence will transform the economy. Shortly after the stock ...