July 14, 2026 /SemiMedia/ — Intel said it has launched a €5 billion, or about $5.7 billion, capital investment plan to expand its semiconductor manufacturing operations in Leixlip, Ireland.

The investment is intended to meet growing global demand for processors used in artificial intelligence and high-performance computing systems.

Intel said the funding will be used to increase production at the Leixlip site, support research and development activities, and make fuller use of existing cleanroom capacity. The company will also upgrade wafer manufacturing facilities and install advanced production equipment.

The Leixlip campus, located outside Dublin, is one of Intel’s most important manufacturing hubs in Europe and a major foreign direct investment project in Ireland.

Intel has invested about €30 billion in Ireland since establishing operations in the country in 1989. More than half of that amount was invested between 2019 and 2023 to double production capacity and introduce more advanced process technologies.

Intel currently employs about 4,900 people in Ireland. The company said the latest investment program began earlier this year and will support production of Intel Xeon 6 processors and next-generation Xeon products manufactured using the Intel 3 process.

Demand for server processors and high-performance computing platforms is rising as cloud providers, data center operators and enterprise customers expand AI infrastructure.

Intel expects the additional capacity in Ireland to increase supply of key data center products while strengthening its semiconductor manufacturing footprint in Europe.

The investment also supports broader efforts to expand advanced chip production within Europe. As semiconductor supply chains become more regional, European governments and manufacturers are seeking to reduce dependence on overseas production.

Naga Chandrasekaran, executive vice president of Intel Foundry, said the company is not only increasing output of critical products, but also working to keep Ireland at the forefront of the global advanced manufacturing ecosystem.

Industry analysts said the Leixlip expansion shows Intel is seeking to improve capital efficiency by making greater use of existing fabs and cleanroom space. Upgrading an established manufacturing site can generally bring additional capacity online faster than constructing an entirely new fab.