Stefani Reynolds / Bloomberg via Getty Images Jensen Huang, CEO of Nvidia, during the US-Saudi Investment Forum at the Kennedy Center in Washington, DC. Key Takeaways Nvidia shares have fallen since the company reported quarterly earnings last week that easily beat estimates. The stock has been hit by concerns that tech giants are overspending on artificial intelligence infrastructure. Reports that Meta is in talks to use Google's custom AI chips added to concerns that Nvidia's dominance in the market ...