Nvidia sits at the top of the global market-cap ranking at $4.9 trillion, ahead of Google at $4.3T, Apple at $4.2T, and Microsoft at $2.8T. Amazon ($2.5T), TSMC ($2.2T), SpaceX ($2.1T), Broadcom ($1.8T), Saudi Aramco ($1.7T), and Tesla ($1.4T) round out the top 10.
Why it matters
Eight of the ten largest companies by market cap are US-listed technology or semiconductor names, with TSMC as the lone Asian chipmaker and Saudi Aramco the only energy major in the cohort. The weighting reflects how concentrated global equity value has become in AI-adjacent infrastructure — Nvidia, Broadcom, and TSMC all sit on the AI compute supply chain, while the hyperscalers (Google, Apple, Microsoft, Amazon) anchor the demand side.
Market impact
The gap between Nvidia and the rest of the field has narrowed faster than at any point in the last two years: Google and Apple are now within roughly 12% of the leader, whereas Nvidia held a much wider margin through 2024. Tesla's $1.4T cap — well below the trillion-dollar-plus level it traded at during the 2021 cycle — is also notable in a top-10 frame dominated by AI infrastructure and platform names.
Frequently asked questions
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Who is the largest company in the world by market cap right now?
Nvidia leads the global market-cap ranking at $4.9 trillion, ahead of Google at $4.3T and Apple at $4.2T.
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How many of the top 10 largest companies are US-listed?
Eight of the ten largest companies by market cap are US-listed technology or semiconductor names, with TSMC as the lone Asian chipmaker and Saudi Aramco the only energy major.
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What companies are on the AI compute supply chain in the top 10?
Nvidia, Broadcom, and TSMC sit on the AI compute supply side, while Google, Apple, Microsoft, and Amazon anchor the demand side as hyperscalers.
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Why is Tesla's $1.4T market cap notable in this ranking?
Tesla's $1.4T cap is well below the trillion-dollar-plus level it traded at during the 2021 cycle, making it the smallest name in the top 10.
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Has Nvidia's lead over other mega-caps narrowed recently?
Google and Apple are now within roughly 12% of Nvidia's $4.9T valuation, a much tighter margin than Nvidia held through most of 2024.
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