On July 9, 2025 NVIDIA became the first public company in the world to reach a market capitalization of 4 trillion dollars, with its shares rising as much as 2.5 percent to an all-time high near 164 dollars. The milestone put NVIDIA above Apple and Microsoft, the only other US firms valued above 3 trillion dollars at the time.
The speed of the climb was the striking part. NVIDIA first crossed 1 trillion dollars in market value in June 2023, then roughly tripled to 3 trillion in about a year, faster than Apple or Microsoft had made comparable moves. The driver throughout was demand for its data-center GPUs, the chips that train and run large AI models, which made NVIDIA the single clearest financial beneficiary of the generative-AI boom.
That concentration cut both ways. The same dependence on AI-chip demand that powered the run-up also made NVIDIA the market’s lightning rod: a few months earlier, on January 27, 2025, the company had suffered the largest single-day value loss in US history when a cheap Chinese model raised doubts about future GPU demand. The 4-trillion-dollar mark capped a recovery and a continued surge.
Why a business reader should care: NVIDIA’s valuation became a real-time gauge of the market’s belief in the AI buildout. A single chipmaker reaching 4 trillion dollars shows how much of the boom’s value accrued to the supplier of the essential input - and how exposed the broader market had become to the fortunes of one company.