Nexans, the French cable maker that has reinvented itself as an electrification specialist, posted a strong third quarter. Sales rose 21.4% year over year to €1.70 billion in the July–September period, powered by grid electrification projects and booming demand from US hyperscale data centers.
The company's electrification businesses generated €1.49 billion in revenue during the quarter. Most notably, the Connect unit—which handles the final links between electricity networks and end users—grew 36% to €749.8 million. That surge reflects both the global push to modernize power grids and the explosive growth of data centers that need massive amounts of electricity to run AI workloads.
From cable maker to electrification powerhouse
Nexans has long been known as a manufacturer of cables, but in recent years it has deliberately shifted its focus toward higher-value electrification work. That includes high-voltage transmission lines that carry power across long distances, as well as the lower-voltage connections that bring electricity into homes, offices, and industrial facilities.
The strategy appears to be paying off. The company's Connect business, which is central to this pivot, is benefiting from two powerful tailwinds: the global build-out of renewable energy and the rapid expansion of data centers, especially in the United States.
Reuters attributed the Connect strength to US hyperscale data centers—the massive facilities operated by companies like Amazon, Microsoft, and Google—and to Nexans' acquisition of Republic Wire. That deal, completed earlier this year, adds manufacturing capacity and local reach, making it easier for Nexans to supply large data center projects on tight timelines.
Why data center demand is different
For investors, the most interesting part of Nexans' update may be the quality of the revenue growth. Hyperscale data center operators tend to stick with the same suppliers once they are approved and designed into a site's electrical plans. Those specifications often get reused as the operator builds additional halls on the same campus or replicates the blueprint at other locations.
That means a single construction wave can turn into a stream of follow-on orders, making revenue more predictable than in traditional, more commoditized cable markets. In those markets, demand can vanish when a single project ends. With hyperscale customers, the relationship is stickier and the revenue is more durable.
This is a key distinction for investors. It suggests that Nexans' growth is tied to multi-year capital spending programs rather than the timing of individual contracts. That makes the company's reiterated 2026 guidance—which it confirmed alongside the Q3 numbers—feel more credible.
M&A remains a key pillar
CEO Julien Hueber said mergers and acquisitions remain “a key pillar” of Nexans' strategy. The Republic Wire acquisition is a prime example: it not only adds capacity but also strengthens Nexans' ability to serve US customers locally, which is crucial for data center projects that require rapid delivery and installation.
Investors will likely watch for further deals, especially in the US, where the data center boom shows no signs of slowing. The company's willingness to use M&A to expand its footprint could be a significant driver of future growth.
What it means for investors
Nexans' Q3 results are a clear sign that the electrification theme is delivering real financial results. The company is not just riding a cyclical wave; it is building a business that benefits from long-term structural trends: the transition to cleaner energy, the modernization of aging power grids, and the insatiable electricity appetite of AI.
For everyday investors, the takeaway is that companies positioned at the intersection of these trends can offer growth that is less dependent on the ups and downs of individual projects. While no stock is without risk, Nexans' focus on sticky, high-growth segments like data center connectivity may provide a more resilient revenue stream than traditional cable makers.
As always, it's worth remembering that past performance is not a guarantee of future results. But for those looking to understand how the AI boom is translating into real-world infrastructure spending, Nexans' numbers offer a compelling case study.
