IQE Swings to £6M Profit as AI Infrastructure Demand Drives 43% Revenue Growth

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British semiconductor materials manufacturer IQE posted a £6 million half-year profit compared to a £0.4 million loss last year, fueled by surging AI infrastructure demand and data center expansion. The Wales-based company reported 43% revenue growth to £64.6 million and plans to expand indium phosphide capacity to meet accelerating demand from AI and data center markets.

IQE Returns to Profitability with £6 Million Half-Year Earnings

British semiconductor components maker IQE has posted a half-year profit of £6 million ($8.1 million) for the six months ended June 30, marking a significant turnaround from a £0.4 million loss in the same period last year

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. The Wales-based semiconductor materials manufacturer reported adjusted EBITDA increasing to £6.0 million from a loss of £0.4 million, reflecting higher revenue, better manufacturing utilization, and a more favorable product mix

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. This recovery comes after the company weathered a slowdown in the electronics market and disruption linked to U.S. tariffs, positioning itself to capitalize on the boom in AI infrastructure demand.

Strong Revenue Growth Driven by AI and Data Center Markets

IQE reported impressive revenue growth of 43% year-on-year, climbing to £64.6 million from £45.3 million in the prior period

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. The photonics segment led this expansion with a 45% increase to £38.5 million, driven by continued growth in AI and data center markets and funding releases for U.S. military and defense programs

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. Wireless revenue also showed robust performance, increasing 40% to £26.0 million, supported by market share gains and higher sales across newly qualified customer platforms

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. The company supplies epitaxy for wafers that are later used to make lasers deployed in data centres, placing it near the start of the AI data centre infrastructure supply chain

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Expanding Indium Phosphide Capacity to Meet Surging Demand

Rising demand for indium phosphide, a key material used in photonics for next-generation AI data centres, will lead IQE to add manufacturing capacity across its sites in the second half, CEO Jutta Meier told Reuters

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. The company said it would increase indium phosphide capacity in the second half to meet accelerating data center demand from AI infrastructure customers

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. Meier acknowledged some supply chain bottlenecks in indium phosphide substrate supply but emphasized these were not expected to prevent the company from meeting its second-half targets. "It is a bottleneck that we are navigating with various negotiations with suppliers across the industry," Meier added

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Strategic Shift to Long-Term Agreements Strengthens Revenue Base

Under Jutta Meier's leadership, IQE has shifted from spot orders to long-term agreements with customers including chipmakers MACOM and Tower Semiconductor, and telecoms equipment maker Lumentum

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. Peel Hunt analyst Damindu Jayaweera noted that "this represents a fundamental change to how the revenue base was built historically, and we expect further LTAs (long-term agreements) to be secured with marquee names over the coming months"

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. This strategic approach provides greater revenue visibility and stability for the semiconductor materials manufacturer as it scales operations to meet growing AI data centre infrastructure requirements.

Outlook and London Main Market Listing Plans

IQE maintained its forecast for 2026 revenue growth of more than 30%, with adjusted EBITDA expected in the low-teens millions of pounds

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. The company sees potential upside from optical communications for data centres and AI infrastructure, supported by recently signed supply agreements

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. IQE said positive momentum has continued into the second half after first-half performance exceeded management expectations

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. Currently listed on London's Alternative Investment Market, IQE intends to seek admission of its shares on London's Main Market, targeting completion in the first half of 2027

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. Its shares were last up 0.6% following the announcement

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