For a moment last week, semiconductor chip designer NVIDIA eclipsed Microsoft to become the world's most valuable company. How did it get there? Today on the show, David Rosenthal, one half of the tech podcast Acquired), explains how NVIDIA's founder Jensen Huang laid the groundwork for the company's meteoric rise, and why there may be obstacles ahead. **Related episodes:**The life and death spirals of social media networks (Apple) / Spotify)) The semiconductor founding father) *For sponsor-free episodes of The Indicator from Planet Money, subscribe to Planet Money+ via Apple Podcasts or at plus.npr.org). Music by Drop Electric. Find us: TikTok, Instagram, Facebook, Newsletter.*Learn more about sponsor message choices: podcastchoices.com/adchoices)NPR Privacy Policy)