There was a time when Nvidia was a company responsible for making video games look better. Those carefree days are over, says Dave Lee of Bloomberg Opinion. NEW YORK: On Wednesday (Oct 29), just 112 days after becoming the first US$4 trillion company, Nvidia became the first US$5 trillion company .  It’s worth is more than 8 per cent of the S&P 500, but that’s just the start of it - the AI boost to the markets is built almost entirely off the back of use cases developed on Nvidia chips. The AI