AI chip giant Nvidia is the first company in history to reach a market valuation of $4 trillion, but it likely won't be the last.

Chipmaker Nvidia became the first public company to top $4 trillion in value on Wednesday after two-year investor frenzy

Nvidia on Wednesday became the first company to hit a $4 trillion market capitalization as it continued to defy concerns that AI models like DeepSeek-R1 would undercut demand for its GPUs.