ASML

ASML Holding N.V. (originally stands for Advanced Semiconductor Materials Lithography) is a Dutch multinational corporation that develops and manufactures photolithography machines, which are used to produce integrated circuits. It is the largest supplier for the semiconductor industry, as well as the most advanced producer of extreme ultraviolet lithography (EUV) machines, which are required to manufacture the most advanced chips. As of January 2026, its market capitalization was approximately $527 billion, making it Europe's largest technology company and one of its most valuable firms overall.

ASML was founded in 1984 as a joint venture between the Dutch technology companies Philips and ASM International; it became an independent publicly traded entity four years later. Having been established to complete development of Philips' previously in-house project to produce their own lithography machine, ASML initially had no market-ready products. Furthermore, ASML's first product, the PAS 2000, was a commercial and technical failure; however, the company did attain commercial success during the early 1990s with the PAS 5500. During 1997, ASML began studying the potential shift to EUV. By 2002, the company had become the largest supplier of lithography machines. While sales were negatively impacted by the start of the Great Recession in 2008, ASML had effectively recovered by 2011. In July 2012, Intel purchased a 15 percent stake in ASML for $4.1 billion; Samsung and TSMC also bought stakes in the firm under a co-investment program. ASML completed development of its EUV machines in the late 2010s. During the 2010s and 2020s, the US and Dutch governments both imposed new oversight and restrictions on each individual sale of ASML technology to China.

ASML's corporate headquarters is in Veldhoven, just outside the city of Eindhoven, in the Netherlands, and is the location for research, development, manufacturing, and assembly. ASML employs more than 42,000 people and relies on a network of nearly 5,000 tier 1 suppliers. ASML has a worldwide customer base and over 60 service points in 16 countries. It has offices in the Netherlands, the United States, Belgium, France, Germany, Ireland, Israel, Italy, the United Kingdom, China, Hong Kong, Japan, South Korea, Malaysia, Singapore, and Taiwan. The company is listed on both the Euronext Amsterdam and Nasdaq stock exchanges as "ASML". It is a component of the EURO STOXX 50 and Nasdaq-100.

History

Background

ASML can be traced back to the 1970s and the Dutch electronics company Philips. The firm, having observed that the wider electronics industry had been struggling to shrink features without losing accuracy or letting contamination/flaws increase, decided to develop its own prototype lithography machines, harnessing Philips' established knowledge in the fields of optics and precision mechanics. By the early 1980s, Philips had projected that considerable additional investment would be necessary to complete its development, but this need came at a time in which the company was trying to reduce expenditure. Accordingly, in 1984, the company elected to spin-off its lithography machine activities into a joint venture with another Dutch firm, ASM International, which specialised in the supply of equipment to the semiconductor industry.

The new entity used a different business strategy to established competitors; lacking the capital, time, and expertise to realistically pursue vertical integration, instead, the joint venture opted to outsource various major components, including motors and optics, to other parties so that it could dedicate its resources and attention on the assembly and optimisation of the final machine. This decision shaped the machine as well, which adopted a modular design and used clearly defined subsystems. Early on, ASML struggled to secure business, having no market share and no brand recognition at the start of its operations. Furthermore, the firm's first product, the PAS 2000, was a commercial and technical failure, having used oil pressure (instead of electric motors) to move the wafer during exposure, which had a tendency to leak; future lithograph machines made by ASML would use conventional electric motors instead.

Independence and commercial breakout

By the start of 1988, Philips was reportedly considered shutting down the joint venture entirely after ASM International pulled out. However, sufficient support was present on Philip's board to continue with operations, giving ASML the time to develop another lithography machine, the PAS 5500. Accordingly, in 1988, ASML became an independent publicly traded entity; that same year, it first adopted the name ASML, which is its official name and not an abbreviation.

In 1991, ASML released the PAS 5500, which quickly became the company's first commercial breakout. In contrast to the more precise contemporary lithography machines from competing firm Nikon, the modular design used by ASML meant that its machines could be fixed quickly on site, reducing downtime and making it possible to extend the machine’s operating life. The serviceability advantage was reportedly the key factor that led to IBM ordering the PAS 5500 over its Japanese counterparts. The first company to operate the PAS 5500 was Micron Technology, one of the world's largest producers of computer memory and storage; it became ASML's largest customer for a time. The success of the PAS 5500 line propelled ASML into a period of intense competition with both Canon and Nikon, who were the leaders of the lithography market at the time.

In 1997, ASML began studying a shift to using extreme ultraviolet. Two years later, it joined a consortium, which included Intel and two other U.S. chipmakers, in order to exploit fundamental research conducted by the US Department of Energy. Because the Cooperative Research and Development Agreement (CRADA) it operates under is funded by the US government, licensing must be approved by Congress. Furthermore, in return for being permitted to join this consortium, ASML committed to the establishment of a US-based research center and to source 55 percent of components for all machines sold in the US from American suppliers. ASML collaborated with various manufacturers to obtain mirrors, including the Belgian firms IMEC and Sematech as well as Germany's Carl Zeiss.

2000s…