^{Photo: The Japan Times}

Artificial intelligence has continued to dominate global markets, powering one of the strongest technology rallies in recent years. Investors have poured billions into companies linked to AI infrastructure, helping semiconductor stocks climb sharply and pushing major technology indexes to new highs.

But beneath the enthusiasm surrounding AI, the companies building the chips, servers, and hardware driving the revolution are beginning to face growing operational challenges.

As conflict in the Middle East intensifies and tensions involving Iran continue to disrupt global trade routes and energy markets, several of the world's largest semiconductor and electronics companies are warning that supply chain pressures and rising costs may become increasingly difficult to ignore.

While investors remain focused on AI growth, industry executives are increasingly paying attention to another issue: whether geopolitical tensions could create the next major obstacle for the semiconductor industry.

AI Momentum Continues to Drive Technology Stocks Higher

The AI investment wave has become one of the biggest themes in financial markets.

Demand for AI infrastructure, advanced chips, cloud computing capacity, and data center expansion has surged dramatically over the last year. Companies involved in AI hardware have seen substantial growth in market value as businesses worldwide accelerate investments in machine learning and generative AI systems.

The semiconductor sector in particular has benefited from this trend.

Over the past three months, the Nasdaq PHLX Semiconductor Sector Index, which tracks 30 of the largest U.S.-listed chip companies, climbed roughly 41%, highlighting strong investor confidence in the industry's growth potential.

The surge has been fueled by:

• Explosive demand for AI data centers
• Increased cloud infrastructure spending
• Rapid adoption of generative AI tools
• Rising demand for advanced graphics processing units (GPUs)
• Large-scale enterprise AI investments

Companies throughout the semiconductor ecosystem have benefited, from chip designers and manufacturers to suppliers of specialized materials and equipment.

However, strong stock performance does not necessarily eliminate operational risks.

Major Chipmakers Warn About Growing Supply Chain Pressures

Several major technology and semiconductor companies recently acknowledged that instability in the Middle East is beginning to affect business operations.

Taiwan Semiconductor Manufacturing Company (TSMC), one of the world's most critical chip producers and a major manufacturer for AI processors, indicated that increased costs for industrial gases and chemicals could affect profitability.

Foxconn, the world's largest electronics manufacturing company, also identified Middle East developments as a significant challenge for the year ahead.

European chipmaker Infineon raised concerns regarding higher costs linked to:

• Energy
• Freight transportation
• Precious metals
• Industrial materials

The concerns highlight a broader reality inside the semiconductor industry: AI demand may be booming, but the manufacturing process behind that growth depends on an extremely complex and globally interconnected supply chain.

Why Helium Has Become a Critical Concern

One of the biggest risks emerging from the current conflict involves helium.

Although often overlooked, helium plays a critical role in semiconductor manufacturing processes. It is used in chip fabrication, cooling systems, wafer production, and maintaining precision manufacturing environments.

Qatar has become one of the world's largest helium suppliers and represented more than 30% of global supply during 2025.

However, geopolitical tensions and disruptions affecting regional energy infrastructure have raised concerns about reduced exports and tighter availability.

Supply disruptions involving helium could create several challenges:

• Higher production costs
• Manufacturing delays
• Increased pricing pressure on chipmakers
• Inventory shortages across supply chains

Because semiconductor production requires highly specialized materials with few substitutes, even relatively small disruptions can ripple through the broader industry.

Rising Energy Costs Could Create Bigger Problems

Industry analysts believe energy prices may become one of the largest challenges if tensions continue.

Semiconductor manufacturing facilities, commonly known as fabs, are among the most energy-intensive industrial operations in the world.

Modern advanced chip plants consume enormous amounts of electricity and resources for:

• Wafer production
• Cooling systems
• Manufacturing equipment
• Clean room environments
• Chemical processing systems

Higher oil and gas prices increase costs not only for manufacturing itself but also for transportation, logistics, and raw materials.

Analysts note that even if tensions were to ease quickly, pricing pressure could continue for several quarters because supply chain systems typically require time to stabilize.

Damage across logistics networks and supplier ecosystems cannot be reversed immediately.

Companies Are Building Defenses Against Future Disruptions

To reduce exposure to geopolitical uncertainty, many technology companies are taking proactive measures.

TSMC has already expanded efforts to diversify suppliers and reduce dependence on individual regions.

Industry strategies increasingly include:

• Building inventory buffers
• Expanding multi-region sourcing
• Developing local supply networks
• Increasing strategic stockpiles of key materials
• Creating alternative transportation routes

Some suppliers have already experienced operational impacts.

Technology component supplier VAT Group reported disruptions in shipments and logistics networks due to the conflict. The company also noted financial effects during the quarter, with sales impacted by approximately 20 to 25 million Swiss francs.

Although the broader annual outlook remained stable, the situation demonstrated how quickly supply disruptions can translate into financial consequences.

A Longer Conflict Could Create Deeper Industry Risks

Analysts suggest that current disruptions may represent only the initial phase of potential challenges.

The immediate impact largely involves higher shipping expenses and energy costs. However, prolonged instability could trigger broader secondary effects across the semiconductor industry.

Potential risks include:

• Increased component pricing
• Lower supplier profit margins
• Reduced manufacturing efficiency
• Higher AI infrastructure costs
• Pressure on data center economics

The economics of large-scale AI deployment depend heavily on affordable and reliable hardware production.

If supply chain costs continue increasing, companies building massive AI infrastructure projects could eventually face higher investment requirements.

Investors Continue Focusing on AI Growth Story

Despite operational concerns, investor enthusiasm remains firmly centered on AI.

Strong earnings, growing demand for computing power, and optimistic forecasts continue supporting technology stocks.

Market strategists note that AI-related optimism has largely overshadowed current geopolitical risks.

For now, companies with stronger defensive positions appear better equipped to absorb pressure. Businesses holding larger inventory reserves, diversified supply chains, and stronger pricing power may be more insulated from prolonged disruptions.

Others could face increasing cost pressure throughout the remainder of the year and beyond.

The Bigger Picture for the AI Industry

The current situation reveals a growing challenge facing the AI economy.

The world is rapidly increasing its dependence on advanced semiconductor technology, but the manufacturing ecosystem behind that technology remains highly sensitive to global events.

AI may be driving markets higher, but the infrastructure supporting that boom still relies on energy markets, logistics systems, and supply chains spread across multiple regions.

As long as geopolitical uncertainty continues, the semiconductor industry may find itself balancing two very different realities: record demand on one side and mounting operational risks on the other.