![Donald Trump wants Taiwan to pay for U.S. protection—and that should worry shareholders of Nvidia, Microsoft and Tesla](https://fortune.com/img-assets/wp-content/uploads/2024/07/GettyImages-2161600593-e1721306571999.jpg?w=2048)
Donald Trump wants Taiwan to pay for U.S. protection—and that should worry shareholders of Nvidia, Microsoft and Tesla
FortuneA lukewarm commitment to the island nation’s security could threaten the supply of Nvidia’s vaunted AI training chips that power Big Tech data centers.