AI

STMicroelectronics shares soar after AWS AI cloud agreement

09 February 2026
3 minutes
STMicroelectronics expands AWS partnership to enable new high performance compute infrastructure for cloud and AI data centres.
Amazon
Amazon

The expanded agreement has since prompted STMicroelectronics shares to surge 6% at opening, as both companies commit to a multi-year, multi-billion-dollar commercial engagement.

Expanding the engagement with Amazon Web Services (AWS) could help to enable new high performance compute infrastructure for cloud and AI data centres. As a global semiconductor leader, STMicroelectronics is working to further establish itself as a strategic supplier of advanced semiconductor technologies and products.

AWS integrates these products into its compute infrastructure, which enables the technology giant to provide its customers with new high performance compute instances, lower operational costs and the ability to scale compute-intensive workloads more effectively.

The expanded agreement covers a range of semiconductor solutions that leverage STMicroelectronics’ portfolio of technologies. STMicroelectronics will supply specialised capabilities across high-bandwidth connectivity – including power solutions that deliver energy efficiency for hyperscale data centre operations.

The collaboration aims to help customers reduce the total cost of ownership and bring products to market faster. Likewise, STMicroelectronics will leverage its specialised technologies to help AWS confront rising demands for compute performance and the data throughput needed to support growing AI and cloud workloads.

STMicroelectronics will also work with AWS to optimise electronic design automation (EDA) workloads in the cloud.

“This strategic engagement establishes ST as an important supplier to AWS and validates the strength of our innovation, proprietary technology portfolio and proven manufacturing-at-scale capabilities,” said Jean-Marc Chery, ST president & CEO. “Our advanced semiconductor solutions will directly power AWS’s next-generation infrastructure, enabling their customers to push the boundaries of AI, high-performance computing and digital connectivity.”

STMicroelectronics has issued warrants to AWS for the acquisition of up to 24.8 million ordinary shares. The companies said AWS may exercise the warrants in one or more transactions over a seven-year period from the issue date at an initial exercise price of $28.38.

Chery added: “This collaboration positions us ideally for further scale-up across multiple market segments, from data centre infrastructure to AI connectivity, positioning ST at the centre of the AI revolution.”

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