Marvell Technology has struck a custom chip agreement with Google that includes an option for the search giant to acquire roughly $12.2 billion worth of Marvell stock, sending shares of the semiconductor maker sharply higher.
The deal deepens Google’s push to develop tailored silicon for its data centers, where demand for specialized artificial intelligence processors has intensified competition among chip designers. Marvell’s stock surged on the news, while shares of rival Broadcom fell.
Under the arrangement, Google gains the right to purchase approximately $12 billion in Marvell equity, a structure that ties the two companies more closely together as cloud operators race to secure custom processing power. Such stock-warrant provisions are increasingly common in large supply agreements, aligning the interests of a major customer with those of its supplier.
The market reaction underscored how investors view custom-chip partnerships as a decisive battleground in the AI buildout. Broadcom, which has been one of the primary beneficiaries of hyperscaler demand for bespoke accelerators, saw its shares slip as the Marvell agreement signaled that Google is diversifying its chip suppliers.
Broadcom had recently drawn attention after disclosing a major new AI customer worth an estimated $10 billion, fueling a rally in its stock. The Marvell-Google tie-up now introduces a fresh competitive dynamic to the custom accelerator market.
Custom chips, often referred to as application-specific integrated circuits, are designed for particular workloads rather than sold as general-purpose products. Cloud providers including Google have turned to firms like Marvell and Broadcom to co-develop these processors, seeking greater performance and cost efficiency than off-the-shelf alternatives can offer.
The agreement represents a significant validation of Marvell’s positioning in the AI infrastructure supply chain, an area that has become central to the company’s growth prospects. Rising orders for data-center silicon have reshaped the competitive landscape across the semiconductor industry.
The stock option gives Google a potential financial stake in a key supplier without an outright acquisition, a mechanism that could strengthen the commercial relationship over the life of the chip program. Details on the timeline and terms for exercising the option were not fully disclosed.
As hyperscale operators continue to expand their AI capacity, further custom-silicon partnerships are anticipated across the sector, with the balance of supplier relationships likely to shift as cloud giants pursue multiple sources for their most critical components.