Europe’s political leaders are keeping their distance from Nvidia as an alleged Chinese espionage scandal surrounding chief executive Jensen Huang threatens to complicate the technology giant’s international relationships. Yet the controversy has also exposed a deeper problem for the European Union: despite its ambitions to become an independent force in artificial intelligence, the bloc remains heavily dependent on Nvidia’s advanced chips and has few immediate alternatives.
Just weeks ago, Huang received an extraordinary welcome during his European tour. He was awarded a medal by King Charles III, shared the stage with German Chancellor Friedrich Merz and received attention from French President Emmanuel Macron. European governments and institutions appeared eager to strengthen their relationships with the head of the company that has become central to the global artificial intelligence industry.
Now, as allegations of a possible Chinese intelligence operation involving Huang attract attention in Washington and Silicon Valley, European officials are maintaining public silence.
A German government spokesperson, responding on Monday to questions about the developments, said Berlin did not comment on media reports. The spokesperson added that Germany always adhered to the highest standards, including when agreements were reached.
The European Commission also declined to comment. Officials in Brussels did not clarify whether previously discussed engagements with Huang would proceed or whether the controversy could affect Nvidia’s investment plans in Europe.
The cautious response reflects the diplomatic sensitivity of the allegations. It also highlights the economic and technological realities facing European governments, which cannot easily distance themselves from a company whose products underpin much of the world’s advanced AI development.
Nvidia has reportedly opened an internal investigation into whether Huang was targeted by a Chinese intelligence operation following his alleged relationship with a Chinese businesswoman suspected of attempting to channel information about American semiconductor technology to Beijing.
Huang has publicly acknowledged having an affair. The circumstances surrounding the relationship have raised questions about potential national security implications, although the allegations of espionage and intelligence activity remain matters of investigation.
The controversy is attracting attention in both Silicon Valley and Washington, where concerns about China’s access to advanced American semiconductor technology have become a major national security issue.
The political response in the United States has already begun to take shape. Republican Representative Michael McCaul of Texas, a former chairman of the House Foreign Affairs Committee, called for an immediate suspension of advanced AI chip shipments to China until the allegations are properly investigated.
“The U.S. should immediately pause the shipment of advanced AI chips to China until we can get to the bottom of this incident and ensure our national security is not being undermined,” McCaul said in a post on X.
His intervention signals the possibility that the controversy could become part of a wider political debate over technology exports, corporate security and China’s ability to acquire strategically important American technology.
For Nvidia, the consequences could extend beyond reputational damage. Any additional restrictions on exports to China could affect its commercial strategy, while heightened scrutiny could complicate relationships with governments and international partners.
In Brussels, Nvidia’s difficulties might initially appear to offer an opportunity for European policymakers who have repeatedly warned about the continent’s dependence on American technology companies.
However, the controversy does not change Europe’s immediate technological position. The European Union remains deeply dependent on Nvidia’s graphics processing units (GPUs), which are essential for training and operating many of the world’s most advanced artificial intelligence systems.
“We don’t have any alternative, the design [of chips] is almost entirely U.S.,” said Bart Groothuis, a Dutch member of the European Parliament who has been involved in negotiations over the bloc’s latest semiconductor strategy.
Groothuis also criticised Nvidia’s “bizarre monopoly position,” highlighting the concentration of technological power in a small number of American companies.
Nvidia’s dominance is particularly important because advanced AI development requires enormous computing capacity. Its GPUs, combined with the company’s software ecosystem, have become the preferred infrastructure for many technology companies, research institutions and governments developing large AI models.
European ambitions to build competitive AI systems therefore depend substantially on access to Nvidia technology.
That dependence was clearly visible during Huang’s October European tour. His meetings with senior political leaders demonstrated how strongly governments are seeking relationships with the company, even as they publicly promote technological sovereignty and reduced dependence on foreign suppliers.
European Commission officials have also maintained contact with Nvidia over potential investments. EU innovation chief Ekaterina Zaharieva met Huang during a visit to the United States in the spring.
In September, members of the cabinet of European Commission Executive Vice-President Henna Virkkunen discussed a possible meeting between the EU’s digital policy chief and Huang, according to an entry in the European Union’s transparency register. The discussions were also expected to explore possible Nvidia investments in Europe.
The Commission has not clarified whether that meeting remains under consideration following the emergence of the allegations.
Nvidia’s importance to Europe has increased as the European Union attempts to accelerate its artificial intelligence ambitions.
The bloc was particularly alarmed in early 2025 when the outgoing administration of US President Joe Biden imposed restrictions on AI chip exports affecting several European countries. The decision triggered diplomatic activity across the EU and exposed the vulnerability of European AI development to decisions made in Washington.
Since then, Brussels has increasingly presented itself as a major buyer of American AI technology.
Under the EU-US trade agreement, the European Union committed to purchasing €40 billion worth of American AI chips, underscoring the importance of transatlantic technology cooperation.
The European Commission has also moved to expand the continent’s computing infrastructure. At the end of July, it began an initiative to establish seven large AI computing hubs through an investment programme valued at approximately €30 billion.
Nvidia was among three American companies selected to participate in ensuring access to the hardware required for the initiative.
The scale of these investments demonstrates why European governments are unlikely to abandon cooperation with Nvidia easily. The company’s technology is embedded in the infrastructure that Europe is now attempting to expand.
A prolonged disruption involving Nvidia could therefore create difficulties for European research institutions, AI developers and technology companies seeking to compete internationally.
The situation also presents a political contradiction for Brussels. European leaders want to reduce dependence on foreign technology while simultaneously committing substantial financial resources to purchasing American hardware.
The European Union has only recently begun developing a more comprehensive strategy to reduce its reliance on foreign advanced semiconductor technology.
In June, Brussels presented a new chipmaking plan that acknowledged the bloc’s vulnerability.
The strategy warned that Europe was almost entirely dependent on the United States and Asia for the most advanced and leading-edge semiconductors, including AI chips.
It identified the development of an advanced semiconductor manufacturing facility within the EU as a strategic project requiring the highest priority.
However, building a competitive semiconductor industry involves more than constructing factories. Europe must also develop the expertise, research capabilities, software ecosystems and industrial partnerships required to compete with established global players.
There is an important distinction between chip manufacturing and chip design.
Nvidia does not manufacture the majority of the chips it sells. Instead, it designs processors and relies on specialised semiconductor manufacturers, particularly Taiwan Semiconductor Manufacturing Company (TSMC), to produce them.
That distinction offers Europe another possible route into the industry.
Rather than concentrating exclusively on building expensive fabrication facilities, European policymakers could also support domestic companies developing advanced chip architectures, processor designs and related technologies.
Chip design is a strategically important part of the semiconductor value chain, and Nvidia’s success demonstrates the enormous commercial and geopolitical influence that can emerge from controlling this segment.
Groothuis argued that Europe has the potential to compete in the field, suggesting that the barriers to entering the market are not insurmountable.
“The entry to that market is quite accessible, the knowledge to do better is also available in Europe,” he said.
Nevertheless, translating that potential into a competitive industry will require sustained investment, access to specialised talent, research collaboration and a stable regulatory environment.
The allegations surrounding Huang have created an uncomfortable moment for European political and business leaders who recently welcomed him with considerable enthusiasm.
Their silence reflects the difficulty of responding to a controversy involving one of the world’s most influential technology executives without undermining Europe’s own economic and technological priorities.
For Washington, the issue is increasingly connected to national security and the protection of sensitive semiconductor technology from Chinese intelligence activities. For Europe, it is also a question of strategic dependence.
The European Union wants to become a global AI power, develop its own technological capabilities and reduce reliance on foreign suppliers. But those objectives cannot be achieved overnight.
Nvidia remains central to the infrastructure required to pursue them.
The controversy may encourage European policymakers to accelerate efforts to develop domestic chip-design capabilities and strengthen the semiconductor industry. However, it is unlikely to produce an immediate alternative to Nvidia’s products.
For now, Europe faces a difficult choice: maintain close relationships with a company whose technology it urgently needs, while confronting the political and security risks highlighted by the allegations surrounding its chief executive.
