Nvidia Becomes First Public Company Worth $4 TrillionThe A.I. chip maker reached the landmark before Apple and Microsoft, as its value rose more than tenfold after ChatGPT's release in late 2022.
Source: Nvidia Becomes First Public Company Worth $4 Trillion (https://www.nytimes.com/2025/07/10/technology/nvidia-4-trillion-market-value.html)