Google pulls Marvell in, Broadcom wobbles
AnalysisOn Monday, reports surfaced that Google is in talks with Marvell (a chip-design firm that is not a household name) to co-develop a memory processing unit paired with Google's TPU, the custom AI chip family Google designs in-house as an alternative to Nvidia GPUs. Marvell's stock popped, Broadcom fell roughly 3% because it already holds much of Google's TPU manufacturing business. The subtext: Google no longer wants a single vendor controlling its custom-silicon roadmap, and every other hyperscaler (a giant cloud provider like AWS or Azure) is arriving at the same conclusion. Nvidia still sells the fastest training chip, but the real 2026 money is in inference (running the model for paying users, as distinct from training it), and Google wants cheaper specialized silicon for that workload. Single-vendor leverage has a shelf life.