NvidiaWide moat

Nvidia's business has become almost embarrassingly simple to describe: it sells the machinery of artificial intelligence, and nearly everyone building AI must buy it. Of the roughly $216 billion collected in fiscal 2026, $193.7 billion — about nine dollars in ten — came from the data center¹: the GPUs that train and run AI models ($162.4 billion of compute) and the high-speed networking that lashes them into single thinking machines ($31.3 billion). What Nvidia actually ships, increasingly, is not a chip but a system — full racks, pre-integrated, sold as AI factories.

The rest of the company is a museum of its former lives. Gaming — the business that built Nvidia — brought in $16 billion; professional visualization $3.2 billion; automotive, the most promising of the side lines, $2.35 billion. All respectable businesses; together they are about a tenth of the company. The Revenue Lines takes all five apart, one page each.

The economics are the remarkable part. A single quarter now brings in $96.2 billion, up 106% from a year earlier, at gross margins of 75%² — hardware sold at software prices, because for now nothing else does the job as well. The customers are concentrated the way the profits are: a handful of hyperscale cloud builders supplied 55% of data-center revenue in the latest quarter³, with AI labs, enterprises and — lately — governments buying the rest. Nvidia designs everything and manufactures nothing; TSMC fabs the silicon, partners assemble the systems, and Nvidia keeps the margin the design commands.

Money made this way is glorious and precarious in equal measure: one product line, a few giant customers, and a spending boom whose durability is the most argued question in markets. Whether the position defends itself — the CUDA software gravity, the performance treadmill, the developer ecosystem, the systems scale — is the moat question, taken up layer by layer in The Moat below. The forces that could break it live in the threats; the market's open arguments in the insights; and the S-curves after this one — robots, robotaxis, sovereign factories, quantum — under Future Bets.