Marvell's Deal with Google Sparks Concerns for Broadcom's AI Chip Dominance

Broadcom's stock has fallen by over 10% in recent weeks due to concerns about custom AI chip diversification and general AI semiconductor weakness. The company's largest customer, Google, is also a major buyer of custom AI chips from Broadcom's competitor, Marvell Technology.

Marvell has signed a deal with Google to develop custom semiconductor products, including AI inference accelerators that align with Google's Tensor Processing Unit (TPU) ecosystem. This partnership raises concerns for Broadcom as it could erode the company's share of AI chip sales at Google.

The deal between Marvell and Google includes potential equity investments that could tie the two companies closer together, giving Google an added interest in directing business to Marvell. This could result in reduced spending by Google with Broadcom, further impacting the company's stock price.