Portugal Invests €4.2B in 5G, Fibre, and AI Infrastructure

Portugal is gearing up for one of the largest technological investments in its history, with telecom operators planning to spend €4.2 billion over the next five years to expand high-speed 5G networks, fibre-optic coverage, and satellite services. The ambitious project aims to enhance connectivity across cities, rural areas, and critical transport infrastructure such as roads, ports, railways, and airports.

The country’s three major telecom players—Altice, NOS, and Vodafone—hold over 90% of the market and are spearheading these initiatives. Beyond mobile networks, the focus is on integrating cutting-edge technology to support data centres, artificial intelligence applications, and other high-tech projects.

Highlighting Portugal’s strategic role in global digital infrastructure, Microsoft recently announced a $10 billion investment at its Start Campus data centre in Sines. The project will leverage renewable energy sources to power advanced AI computing, underlining the country’s commitment to sustainable, high-tech growth.

Portugal’s Atlantic coastline also positions the nation as a key hub for subsea internet cables, linking Europe, Africa, and the Americas. This strengthens its role in global connectivity, opening opportunities for digital innovation and economic expansion.

Experts note that such concentrated investments in 5G and fibre will not only improve internet access for citizens but also attract international tech projects, making Portugal a competitive destination for digital and AI-driven enterprises. With this plan, Portugal is set to transform its digital landscape, combining speed, sustainability, and global connectivity.