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ASML builds the giant, ultraprecise machines that chipmakers use to print the tiny patterns inside computer chips.
ASML makes the machines that print the brains of the modern world. Every advanced chip — the processor in your phone, the memory in a data center, the AI accelerator everyone is fighting over — gets its microscopic circuit patterns drawn by a machine built by this Dutch company. It does not design chips or sell them. It sells the printers.
The core product is a lithography system, which works like a projector: it shines light through a stencil of a chip design and shrinks the pattern onto a silicon wafer. The hard part is the light. The most advanced chips need extreme ultraviolet light, and ASML is the only company on earth that sells EUV machines. That machine is a monster — roughly the size of a bus, packed with tens of thousands of parts, sold for well over a hundred million euros each. Making one requires thousands of suppliers, and the tool ships in dozens of freight containers. Its main customers are the world's biggest chipmakers, TSMC, Samsung, and Intel, all of which depend on ASML to stay at the leading edge. Making the tools is only part of the money story: customers also pay for service, upgrades, and spare parts, which brings in steady recurring revenue between big machine orders. What makes ASML so strong is that the hardest problems in chipmaking all funnel through it. It spent years and enormous sums perfecting EUV, and nobody else managed to do it commercially. That gives it a near-monopoly on the most critical step, and customers cannot easily switch. It also means the company lives or dies on a few big buyers and on the health of the chip cycle: when chipmakers slow their spending, ASML feels it immediately. Politically, its position has made it a bargaining chip — export rules pushed by the United States restrict which machines ASML may sell to China, and the company has said those curbs affect a meaningful slice of its sales.
Management has tightened its grip over the years, buying up key suppliers to control the supply chain rather than depend on them. In 2024 it acquired the remaining stake in a long-time partner. It also returns a lot of cash to shareholders, mostly by steadily raising its dividend and buying back shares. The company sits in Veldhoven, the Netherlands, technically a suburb of Eindhoven, which is a surprisingly quiet home for one of the most important companies in technology.
Saved answer · last researched 30 Oct 2026