Google gets option to buy a $12.2B stake in Marvell tied to custom AI chip deal
Google has secured an option to purchase a $12.2 billion stake in chipmaker Marvell, tied directly to custom AI chip purchasing milestones extending through fiscal 2033. Marvell shares jumped roughly 8-10% on the news, while Broadcom — a rival custom-chip partner to several major AI labs — fell.
What "tied to purchasing milestones" actually means
This isn't a straightforward equity purchase — the option's real value to Google depends on Marvell hitting specific, real chip-delivery milestones over a multi-year window. It structurally aligns Google's own investment upside with Marvell actually delivering the custom silicon Google needs, rather than being a simple financial stake.
Why the market read this as bad news for Broadcom
Broadcom and Marvell both compete for custom AI chip design contracts with major tech companies. A deal this size between Google and Marvell reads, fairly directly, as reduced future business for Broadcom in that specific relationship — which is the real, likely reason for Broadcom's own stock movement on the same day.
Multi-year, milestone-based chip deals like this are a genuine, concrete signal of how far out major AI labs are now planning their custom silicon needs — 2033 is a long real horizon for a hardware purchasing commitment.
Source: www.cnbc.com