Technoprobe SpA, a family-controlled Italian manufacturer with more than 3,000 employees, has seen its shares surge more than 330% over the past year, making it one of Europe’s clearest beneficiaries of the AI buildout despite operating nowhere near the chip-design layer everyone usually talks about. Added to the benchmark Stoxx Europe 600 index only in March, it’s already become the index’s fifth-best performer in 2026. A company this far removed from Nvidia’s actual chip designs posting these kinds of returns is what NewsTrackerToday builds on as the less obvious AI trade this year.
Technoprobe’s actual product is probe cards, the testing equipment that validates chips, everything from smartphone processors to Nvidia’s AI accelerators, before they ever reach a finished product. As chip architectures grow more complex, testing takes longer and requires more sophisticated equipment, which is exactly the shift driving demand toward Technoprobe’s higher end of the market. Nvidia’s Blackwell chips, which combine two separate pieces of silicon inside a single package, are a clear example of the complexity pushing testing requirements upward across the industry.
Ken Hui, a director at Bakewell Alpha Fund, explains why this specific sub-sector is growing faster than chip demand itself: “Probe cards represent one of the highest-growth sub-sectors in the AI hardware supply chain. As AI chips increase in complexity, testing times lengthen, directly driving up the volume of probe cards required.” Bank of America analysts named the stock a top European small- and mid-cap pick last month, and expect Technoprobe to retain a majority share of Nvidia GPU testing specifically, with the same complexity tailwind extending into memory and customized logic chips as well. That growth-versus-chip-demand gap is what NewsTrackerToday keys on as the reason Technoprobe outpaces the broader semiconductor rally rather than simply riding alongside it.
The numbers back up the enthusiasm. Technoprobe raised its 2027 guidance back in May and said it expected to hit those revised targets a full year early, a disclosure that triggered a record 32% single-day share surge. The company is now projecting EBITDA margins near 45%, up sharply from roughly 32% a year earlier. Ownership structure adds another layer to the story: free float accounts for less than a fifth of outstanding shares, the founding Crippa family owns more than half of that free float, and supply-chain partners Teradyne and Advantest together hold a combined 15% stake.
Daniel Wu, who covers geopolitics and energy, reads what Technoprobe’s rise says about Europe’s position in the AI race more broadly: “Europe has struggled to produce a genuine AI infrastructure winner at the scale of America’s chip and cloud giants. Technoprobe is one of the rare exceptions, and it got there not by competing with Nvidia directly, but by owning an unglamorous, high-complexity layer of the supply chain that Nvidia itself depends on. That’s a more durable position than trying to out-innovate a company with a trillion-dollar head start.” That supply-chain positioning, more than the headline stock return, is what NewsTrackerToday closes around as the more transferable lesson for other European tech names chasing AI exposure.
None of this makes Technoprobe cheap in any conventional sense. The stock now trades at 58 times next year’s earnings, well above its own three-year average and above U.S.-listed peer FormFactor’s 43 times. Berenberg analyst Giovanni Selvetti rates the stock a hold, describing the valuation as “full” rather than attractive at current levels.
Portfolio manager Adam Montanaro, who holds Technoprobe at Montanaro Asset Management, takes the other side of that argument, noting that a simple one-year valuation ratio risks understating a company still adding testing capacity as fast as it can build it out. Whether Technoprobe’s next earnings report in August, centered on a capacity expansion due to finish by the first quarter of 2027, justifies a valuation already pricing in years of continued growth is the question that will decide which side of that analyst split turns out to be right. Whichever side of that analyst split proves right is exactly what News Tracker Today measures out against Technoprobe’s next earnings report in August.
