Only seven American companies have ever been worth a trillion dollars. Some came from garages. Others were started in college dorm rooms. Nvidia was born in a Denny's. WSJ's Asa Fitch on how the explosion of AI helped the chip maker become one of the most valuable companies in the world.  Further Reading: - The $1 Trillion Company That Started at Denny’s  - The AI Boom Runs on Chips, but It Can’t Get Enough  - How AI Is Catapulting Nvidia Toward the $1 Trillion Club  Further Listening: - America’s Answer to the Chip Shortage  Learn more about your ad choices. Visit megaphone.fm/adchoices