ARM’s Ambition for an In-House AI Chip Receives Major Boost with Key Hire

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ARM is making significant strides in its ambition to develop an in-house AI chip, thanks to a major hire from Amazon. The company has brought on board Rami Sinno, the former director of Amazon’s AI chip team who was instrumental in developing high-end ASICs.

ARM Secures Key Executive from Amazon’s AI Chip Team to Drive In-House CPU Progress

Chip IP firm ARM is shifting its business strategy towards the CPU market. This move follows CEO Rene Haas’s revelation that ARM had been exploring ‘full-end’ solutions to reduce reliance on its IP business as a revenue driver. Reuters reports that ARM has hired Rami Sinno, signaling the company’s intent to dominate the CPU market.

ARM’s core business involves supplying IPs to companies like NVIDIA and others for years. Thus, developing its own solution might be risky. However, with significant adoption of its architecture in datacenters (over 50% market share driven by NVIDIA), ARM is well-positioned to make this strategic shift. The company can mitigate risks given its substantial revenue sources.

ARM’s decision to enter the datacenter CPU market will face intense competition from established players like Intel and AMD, but it has an advantage due to its collaboration with NVIDIA through Grace CPUs.

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October 8, 2025

Rami Sinno played a crucial role in developing Amazon’s Trainium and Inferentia models, known for their exceptional performance. These models are considered viable alternatives to NVIDIA GPUs. With the resources now available to ARM, we can expect the introduction of a new processor soon, which will be pivotal for the company.